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The Potential of Agrivoltaics for the U.S. Solar Industry, Farmers, and Communities

by Michele Boyd (U.S. Department of Energy) Large-scale solar energy installations are a relatively new form of development in many rural areas. Solar energy development can create clean energy, jobs, and other economic benefits in these communities. At the same time, the

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Ethanol Industry Still Waiting on Tax Guidance

by Carah Hart (Brownfield Ag News)  The CEO of the Renewable Fuels Association says the U.S. Treasury Department still hasn’t issued additional guidance on federal tax credits from the Inflation Reduction Act.     Geoff Cooper tells Brownfield he’s expecting an announcement anytime. “By

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House Biofuels Caucus Introduces GREET Act

by Cindy Zimmerman (Energy.AgWired.com) House Biofuels Caucus Co-chairs Dusty Johnson (R-SD) Adrian Smith (R-NE), Angie Craig (D-MN), and Mark Pocan (D-WI) this week introduced the Adopt Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) Act to direct the Environmental Protection Agency

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Newly-Engineered Enzymes Can Help Plants Produce More Biofuels

by Loukia Papadopoulos (Interesting Engineering) ... In order to improve the efficiency of converting grass plant biomass into biofuels and other bioproducts, plant biologists at the DOE's Brookhaven National Laboratory have created a new type of enzymes that optimizes plants’ ability to develop biomass. These

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The Digest’s 2023 Multi-Slide Guide to Technoeconomic Analysis and Life-Cycle Assessment for Separations

by Jim Lane (Biofuels Digest)  The Bioprocessing Separations Consortium is a National Laboratory-led effort, supported by the U.S. Department of Energy Bioenergy Technologies Office, that is dedicated to identifying and overcoming separations challenges associated with the conversion of biomass into fuels

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The Digest’s 2023 Multi-Slide Guide to Volatile Products Recovery

by Jim Lane (Biofuels Digest) The Bioprocessing Separations Consortium is a National Laboratory-led effort, supported by the U.S. Department of Energy Bioenergy Technologies Office, that is dedicated to identifying and overcoming separations challenges associated with the conversion of biomass into fuels

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The Digest’s 2023 Multi-Slide Guide to Adsorption-based ISPR for Bioproducts

by Jim Lane (Biofuels Digest) The Bioprocessing Separations Consortium is a National Laboratory-led effort, supported by the U.S. Department of Energy Bioenergy Technologies Office, that is dedicated to identifying and overcoming separations challenges associated with the conversion of biomass into fuels

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The Digest’s 2023 Multi-Slide Guide to Adsorptive De-Nitrogenation as a Pathway to SAF

by Jim Lane (Biofuels Digest) The Bioprocessing Separations Consortium is a National Laboratory-led effort, supported by the U.S. Department of Energy Bioenergy Technologies Office, that is dedicated to identifying and overcoming separations challenges associated with the conversion of biomass into fuels

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The Digest’s 2023 Multi-Slide Guide to Butanediol Separations

by Jim Lane (Biofuels Digest)  The Bioprocessing Separations Consortium is a National Laboratory-led effort, supported by the U.S. Department of Energy Bioenergy Technologies Office, that is dedicated to identifying and overcoming separations challenges associated with the conversion of biomass into fuels

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The Digest’s 2023 Multi-Slide Guide to Feedstock Material Handling

by Jim Lane (Biofuels Digest) A recent DOE project with the Feedstock-Conversion Interface Consortium analyzed a primary challenge in the design of a biorefinery — — the storage, transport, and reactor feeding of the biomass feedstocks, as material handling/feeding is prone

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NREL Analysis Shows Midwestern Electrofuels Could Become Energy Superheroes

by Zia Abdullah (National Renewable Energy Laboratory)  More ethanol, fewer emissions, land with multiple purposes—there are several advantages of using renewable electricity to increase the carbon efficiency of biorefineries. --  ...  Made from carbon dioxide (CO2) from industrial waste gases or directly

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The Digest’s 2023 Multi-Slide Guide to Feedstock Variability

by Jim Lane (Biofuels Digest) A recent DOE project with the Feedstock-Conversion Interface Consortium analyzed the initial distribution of feedstock critical material attributes (CMAs) and strategies to manage this variability. Understanding key sources of biomass variability (e.g., growth conditions, harvest

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Alder Renewables Unlocks Carbon-Negative SAF via Miscanthus Breakthrough

by Tim Obitts and Derek Vardon (Alder Renewables/Biofuels Digest)  • Sustainable aviation fuel (SAF) produced from miscanthus Alder Renewable Crude (ARC) can reduce greenhouse gas emissions by 110% compared to conventional fossil jet fuel.* A purpose-grown energy crop, miscanthus can store roughly half

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The Digest’s 2023 Multi-Slide Guide to Electrocatalytic CO2 Utilization

by Jim Lane (Biofuels Digest) Low-temperature CO2 electrolysis is a promising pathway to produce low carbon intensity fuels and chemicals, offering advantages in scalability, process efficiency, and intermittent operation. Significant risks must be overcome for CO2 electrolysis to help meet 2050 decarbonization goals A

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The Digest’s 2023 Multi-Slide Guide to the Economics and Sustainability of CO2 Utilization Technologies with TEA and LCA

by Jim Lane (Biofuels Digest) A recent DOE project aims to perform techno-economic analysis (TEA), life cycle analysis (LCA), and water analysis of CO2 utilization (CO2U) technologies to address their costs and energy/environmental sustainability implications and to present economic and environmental

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The Digest’s 2023 Multi-Slide Guide to CO2 Utilization Markets, Resources, and Environmental and Energy Justice

by Jim Lane (Biofuels Digest) A recent DOE project aims to quantify resource availability and costs for CO2 utilization (CO2U) in sustainable aviation fuel (SAF) production to inform industry, technology communities, and policymakers on location-specific economic and societal impacts. It will provide

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The Digest’s 2023 Multi-Slide Guide to the Feasibility of Utilizing Electricity to Produce Intermediates from CO2 and Biomass

by Jim Lane (Biofuels Digest) A recent DOE project analyzed promising bolt-on compatible CO2 reduction pathways to fuels or products from standalone biorefineries, (2) Published a comprehensive strategic plan for achieving industrial decarbonization goals via CO2 conversion, with inclusion of outyear technical, cost,

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The Digest’s 2023 Multi-Slide Guide to Upgrading of C2 Building Blocks

by Jim Lane (Biofuels Digest) A new DOE project aims to develop a novel catalytic upgrading technologies that enable cost-competitive conversion of cellulosic ethanol to sustainable aviation fuel. It aims to develop a commercially viable process within the concept of an

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Revolutionary Recycling Process Transforms Plastic Waste

(U.S. Department of Energy) Despite millions of Americans depositing their plastic waste into recycling bins, much of that waste, including flexible films, multilayer materials, and colored plastics, cannot be recycled cost-effectively. In fact, only 9% of plastics in the U.S. are

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SAF in Action: Carbon Negative Jet Fuel Made from Manure and More

(U.S. Department of Energy)  Wet waste—including food waste, manure, sewage, and inedible fats, oils, and greases—is a large source of methane emissions, a pollutant 20 times more potent than carbon dioxide. Scientists at the National Renewable Energy Laboratory (NREL) have created

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Ethanol: Context Missing on This Vital Fuel

by Brian Werner and Gary Prescher (Minnesota Bio-Fuels Association/ Minnesota Corn Research & Promotion Council/Minneapolis Star Tribune) The Oct. 2 commentary discussing the climate impacts of Minnesota agriculture included several misleading statements and cherry-picked science to assert that ethanol is not

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The Digest’s 2023 Multi-Slide Guide to Upgrading of C1 Building Blocks

A new DOE project aims to develop the centerpiece technology for an integrated biorefinery concept based on the conversion of renewable and waste sources of C1 intermediates (e.g., syngas, CO2, methanol) to produce sustainable aviation fuel (SAF) with improved carbon

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NREL Releases 6th Edition of Biodiesel Handling Guide

by Cindy Zimmerman (Energy.AgWired.com) The National Renewable Energy Laboratory (NREL) recently released its sixth edition of the Biodiesel Handling and Use Guide, funded by Clean Fuels Alliance America to offer basic information on biodiesel’s proper and safe use to help fleets, blenders, distributors and

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The Digest’s 2023 Multi-Slide Guide to Thermochemical Platform Analysis

by Jim Lane (Biofuels Digest)  A recent DOE project aims to Improve Research Impacts by Providing Industrial Context, Maximize SAF and Heavy Fuels as Primary Products, Facilitate the Reuse of Existing Petroleum Refining Operations and mitigate scale-up risks feasible within lab/pilot

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Ethanol Still Makes Sense for Climate, Rural Communities

(Solutions from the Land)  ... Renewable corn energy seems a no-brainer compared to nonrenewable petroleum-based gasoline. Oil does not—and cannot—foster life like agriculture. And once oil is gone, it’s gone. But a working group of the EPA’s Science Advisory Board (SAB) is

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The Digest’s 2023 Multi-Slide Guide to Utilizing Electricity to Produce Intermediates from CO2 and Biomass

by Jim Lane (Biofuels Digest) A recent DOE project analyzed promising bolt-on compatible CO2 reduction pathways to fuels or products from standalone biorefineries; Published a comprehensive strategic plan for achieving industrial decarbonization goals via CO2 conversion, with inclusion of outyear technical, cost, and carbon intensity targets, and

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Ethanol Blog -- RFA Chief: EPA Science Board Using Bad Data to Question Corn Ethanol Emissions

by Chris Clayton (DTN Progressive Farmer)  As the EPA's Science Advisory Board meets Thursday and Friday, the ethanol industry is continuing to push back on the board's claim that there are "minimal or no climate benefits" in using corn ethanol in

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The Digest’s 2023 Multi-Slide Guide to CO2 Reduction and Upgrading for e-Fuels Consortium

by Jim Lane (Biofuels Digest) Commercial shipping and transportation expected to be difficult to electrify/decarbonize. Projected supply of traditional biomass feedstocks may be insufficient to fully meet global demand. CO2 as a feedstock could help meet SAF Grand Challenge. The CO2RUE

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The Digest’s 2023 Multi-Slide Guide to Systems Development and Integration – Scale-Up Portfolio

by Jim Lane (Biofuels Digest) SDI directly supports BETO’s strategic goal to decarbonize the transportation sector through R,D, &D to produce cost-effective, sustainable aviation and other strategic fuels – By 2030, SDI aims to support scale-up of multiple biofuel production pathways

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The Digest’s 2023 Multi-Slide Guide to the BETO Program for Systems Development and Integration

by Jim Lane (Biofuels Digest)  Technology is great — but energy is made by systems that integrate technology at scale. So, a critical part of the DOE Bioenergy Technologies Office is its Systems development and integration programs. Who’s on the team,

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A Model System for Microalgae Production Forecasting

by Karthikeyan K. Ramasamy (Pacific Northwest National Laboratory)  In the world of biofuels over the past decade, the eyes of industry have increasingly focused on the potential for domestic microalgae to provide alternative energy with reduced carbon emissions. However, to use these

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BRIDGES Bioenergy 101 Webinar: Introducing Educators to Bioenergy National Laboratory Research --- September 14, 2023 --- ONLINE

Kick off the new school year with cutting-edge bioenergy resources that help students explore clean energy careers and build critical thinking skills! Join the U.S. Department of Energy (DOE) Bioenergy Technologies Office (BETO), in collaboration with Argonne National Laboratory (ANL) and Idaho National Laboratory (INL), for a professional development

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Making Aviation Fuel from Biomass

by Nancy W. Stauffer (MIT Energy Initiative) MIT researchers are converting the plant material lignin into hydrocarbon molecules that could help make jet fuel 100 percent sustainable. ... Aviation fuel is a combination of two large classes of chemical compounds. Some 75 to

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DOE Awards $34 Million to Advance Clean Hydrogen

(U.S. Department of Energy) Industry and University-Led Projects Across the Country Will Develop Technologies and Infrastructure for Efficient Hydrogen Production, Transport, and Storage -- The U.S. Department of Energy (DOE) today (August 17, 2023) announced the award of nearly $34 million to

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Equatic’s Transformative Technology Allows Seawater to Capture & Store Carbon

(Equatic/Business Wire) Equatic White Paper Outlines Rigorous MRV Framework to Validate Process -- Carbon removal company Equatic has developed a revolutionary process that relies on seawater electrolysis to capture and store carbon dioxide (CO2), while simultaneously producing clean hydrogen. A new white paper written

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NREL Highlights Sustainable Aviation Partnerships on National Aviation Day 2023

(Bioenergy International)  August 19 marks the birthday of Orville Wright, an American inventor credited for flying the world’s first successful motor-operated airplane in 1903. Marking the occasion on National Aviation Day 2023, the National Renewable Energy Laboratory (NREL) celebrates the partnerships

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National Laboratory Pilot Plants Help Industry De-Risk Biofuel Processes

by Zia Abdullah (National Renewable Energy Laboratory) We are witnessing a renaissance of innovation in sustainable fuels. Established corporations and small startups around the world are proposing novel solutions for turning abundant renewable carbon resources into energy-dense, low-carbon fuels that are key

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Fairbanks Morse Defense, Oak Ridge National Laboratory Collaborate on Developing Alternative Fuel Technology for Marine Engines

(Oak Ridge National Laboratory/Newswise) Oak Ridge National Laboratory (ORNL), the Department of Energy’s largest multidisciplinary laboratory, and Fairbanks Morse Defense (FMD), a portfolio company of Arcline Investment Management, have entered into a Memorandum of Understanding (MOU) to collaborate on the development and integration

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Department of Energy Awards $2.5 Million to Accelerate Commercialization of Bioenergy Technologies

The U.S. Department of Energy’s (DOE) Bioenergy Technologies Office (BETO) today announced $2.5 million in funding, with an industry match of $2.5 million, for four projects selected from the Base Annual Appropriations Technology Commercialization Fund (TCF). The TCF is administered

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Department of Energy Selects Three Projects to Help Industry Leverage FCIC Capabilities to Overcome Bioenergy and Bioproduct Challenges

(U.S. Department of Energy) The U.S. Department of Energy (DOE) Bioenergy Technologies Office (BETO) awarded $2.18 million in funding to three projects as part of the 2023 Cooperative Research and Development Agreement (CRADA) Call by the Feedstock-Conversion Interface Consortium (FCIC). Funded and led by BETO,

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Taking a New Crack at the Cellulosic Code: Blue Biofuels Is Trying to Grow

by Luke Geiver (Ethanol Producer Magazine)  Blue Biofuels is trying to grow in multiple areas. From its home state of Florida, the aspirant advanced biofuel production company is trying to expand its know-how and commercial readiness with a novel mechano-chemical cellulosic

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CO2 Utilization: Biofuel from the Stack

by Katie Schroeder (Ethanol Producer Magazine)  Utilization technologies are stimulating interest in ethanol producers’ constant coproduct, carbon dioxide. An initiative from the U.S. Department of Energy has formed the CO2 Reduction and Upgrading for E-fuels Consortium—or CO2RUe—made up of labs across the

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National Renewable Energy Laboratory Releases Assessment of BQ-9000 Biodiesel Properties for 2022

(Clean Fuels Alliance America) Data demonstrates high level of quality for BQ-9000 biodiesel users leading to improved specifications for OEM approvals. The National Renewable Energy Laboratory (NREL) released its Assessment of BQ-9000 Biodiesel Properties for 2022 with more data collected than

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Aviation Sector Buys into Cutting-Edge Ways to Reduce CO2 Footprint

by Ken Silverstein (Forbes) ... To that end, a new plant is breaking ground today in Washington State to transform CO2 into jet fuel — a technology that could clean up air travel. The U.S. Air Force has tested the product, affirming that

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Clearing the Runway

by Stephanie Seay (Oak Ridge National Laboratory) Oak Ridge National Laboratory scientists led the development of a supply chain model revealing the optimal places to site farms, biorefineries, pipelines and other infrastructure for sustainable aviation fuel production. The project focused on carinata,

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Electrifying the Production of Sustainable Aviation Fuel: the Risks, Economics, and Environmental Benefits of Emerging Pathways Including CO2

by R. Gary Grim,  Dwarak Ravikumar, Eric C. D. Tan,  Zhe Huang, Jack R. Ferrell, III,  Michael Resch,  Zhenglong Li,b Chirag Mevawala, Steven D. Phillips, Lesley Snowden-Swan, Ling Tao  and Joshua A. Schaidle (Energy & Environmental Science/National Renewable Energy Laboratory/Pacific

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Production and Catalytic Upgrading of 2,3-Butanediol Fermentation Broth into Sustainable Aviation Fuel Blendstock and Fuel Properties Measurement

by Martin Affandy, Cheng Zhu, Marie Swita, Beth Hofstad, Dylan Cronin, Richard Elander,  and Vanessa Lebarbier Dagle (Pacific Northwest National Laboratory and National Renewable Energy Laboratory/Fuel)  With the increasing demand for sustainable supplies of aviation fuel and need to address

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New Issue Brief Challenges the EV Vision: Biofuels and a Technology Neutral Strategy the Better Approach

(Clean Fuels Development Coalition)  The widespread introduction of electric vehicles as a means of reducing carbon emissions presents a far greater challenge than the public is being led to believe, according to new research by the Clean Fuels Development Coalition (CFDC). This

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Tri-Cities Researchers’ Discovery Could Mean Cheaper Bio-Based Fuel

by Steven Ashby (Pacific Northwest National Laboratory/Tri-City Herald) While it can take a century for some types of wood to fully decompose, researchers at the Department of Energy’s Pacific Northwest National Laboratory and Washington State University took a lesson from nature and discovered a

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Investments in Clean Energy and Transportation Innovations in the Federal and Private Sectors

(Energy and Environmental Study Institute) Key Takeaways   The Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy (EERE) is working toward a 100 percent decarbonized electric grid by 2035. The power, transportation, industry, and building sectors are becoming

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Algae Are Versatile Organisms. Meet Three NREL Scientists Working to Unlock Their Full Energy Potential

byZia Abdullah (National Renewable Energy Laboratory) Algae turn sunlight and carbon dioxide into biochemical energy. These researchers use genetic engineering, analysis, and material science to turn that energy into opportunity. Food, fertilizer, fuel, pollutant filter —the uses for algae are as

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The Digest’s 2023 Multi-Slide Guide to the Outlook and Lifecycle Characteristics of Alternative Marine Fuels

by Jim Lane (Biofuels Digest) The transportation Sector accounts for 33% of total US emissions and marine fuels are 3 percent of that- and they are famously hard to electrify. In this overview from the US Department of Energy’s BioEnergy

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Transforming Plants into Allies in the Fight against Climate Change

(U.S. Department of Energy/Oak Ridge National Laboratory/EurekAlert!)  ... At the Department of Energy’s Oak Ridge National Laboratory, scientists are leading research to transform plants into key drivers of decarbonization, from creating biomass crops for new fuels to enhancing the ability

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Southwest Airlines Wins Award for Innovation in Sustainability

by Daniela Castim (World Bio Market Insights) Southwest Airlines has been named a 2023 Sustainability, Environmental Achievement, and Leadership (SEAL) Business Awards winner in the Environmental Initiative category for its investment in SAFFiRE1, a pilot project supporting the development and production of SAF. The

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Bioenergy Bridge to Career Program Virtual Workshop --- Fridays July 14-August 4, 2023 --- ONLINE

The Bioenergy Bridge to Career Program Virtual Workshop is a four-day virtual event for undergraduate students interested in learning about the bioenergy field. It is sponsored by the Bioprocessing Separations Consortium which is dedicated to identifying and overcoming the challenges associated with

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Bioprocessing Separations Consortium Spotlights Three-Year Update and Announces Bioenergy STEM Workshop for Students! --- Fridays July 14-August 4, 2023 --- ONLINE

(U.S. Department of Energy)  While fossil fuels still dominate the energy landscape, biomass is becoming a power player in the clean energy revolution. Separating valuable compounds from other components – like isolating fuel molecules from water, microorganisms, and other organic material

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DOE Launches New Energy Earthshot to Decarbonize Transportation and Industrial Sectors

(U.S. Department of Energy) The Clean Fuels & Products ShotTM Will Reduce Emissions and Develop Cost-Effective Fuels and Products for Aviation, Marine, and Other Hard-to-Decarbonize Sector -- The U.S. Department of Energy (DOE) today announced the launch of the Clean Fuels & Products

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Cooperative Research Pivotal for New Low Metals Grade of B100

(Clean Fuels Alliance America/Biodiesel Magazine) Based on compelling new biodiesel fuel quality data from some of the nation’s top research institutions, ASTM International has approved a new Low Metals (LM) grade of biodiesel in D6751, the ASTM specification for low-carbon B100 biodiesel

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DOE Selects Four National Laboratory-led Teams to Accelerate Commercialization of Carbon Dioxide Removal Technologies with $15 Million in Funding

(U.S. Department of Energy) The Department of Energy’s (DOE’s) Office of Technology Transitions (OTT), in partnership with the Offices of Fossil Energy and Carbon Management (FECM) and Clean Energy Demonstrations (OCED), today (May 17, 2023)  announced the selection of four projects at our National

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Separations Technology Critical to Converting Biomass to Low-Carbon Biofuel

(Argonne National Laboratory/Department of Energy Newswise) BETO Bioprocessing Separations Consortium spotlights projects from three-year work period -- Biofuel use to increase in the U.S. Biomass — organic material from plants, agricultural waste and wet waste, among others — has been in use since

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Tipping the Scale on CO2 Levels: Fast-Tracking Bioeconomy Decarbonization

by Mauricio Villegas (Koch Modular Process Systems/Biofuels Digest) ... When we consider the decarbonization of industrial processes, various methods exist to achieve this goal, including substituting non-petroleum feedstocks, recycling petroleum-based feedstocks, and CO2 capture. Below, we will explore three approaches applied today

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Bioenergy 101?: Introducing Educators and Students to National Laboratory Bioenergy Research Case Studies

(U.S. Department of Energy)  Are you interested in increasing your students’ bioenergy awareness by immersing them in a real-world national laboratory scenario?    Did you know that skills used to complete the Bioenergy Research and Education Bridge Program (BRIDGES) can prepare students to contribute to

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The Copper Key to More Efficient Biomass Breakdown

(Oak Ridge National Laboratory) Nonfood, plant-based biofuels have potential as a green alternative to fossil fuels, but the enzymes required for production are too inefficient and costly to produce. However, new research is shining a light on enzymes from fungi that could make

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Next Step in Alder’s Commercialization Journey: Introducing Pioneer & Full-Time Skid Operations

by y Matt Sherick and Derek Vardon (Alder/Biofuels Digest)  This week, Alder reached a key milestone in the scale-up of Alder Renewable Crude (ARC) production by commissioning a pilot skid at the National Renewable Energy Laboratory (NREL). Alder’s proprietary technology fractionates fast pyrolysis

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Workshop: Deploying Purpose-Grown Energy Crops for Sustainable Aviation Fuel --- June 6-7, 2023 --- Kansas City, MO Summary Report and Presentations Available

The Sustainable Aviation Fuel (SAF) Grand Challenge is the result of the U.S. Department of Energy (DOE), the U.S. Department of Transportation (DOT), the U.S. Department of Agriculture (USDA), and other federal government agencies working together to develop a comprehensive strategy for scaling up

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The Digest’s 2023 Multi-Slide Guide to Currently Used and Future Potential of Biomass Resources in the US

by Jim Lane (Biofuels Digest) The Billion Ton 23 update is coming. BETO needs a comprehensive biomass resource assessment that is end-use agnostic — for example, MSW and microalgae numbers in BT16 do not represent current BETO Analysis. There is

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IONIC – A 5-Letter Word for EARTH MONTH

Recycling WASTE from biofuel production COULD LOWER cost for future biorefineries. — IONIC liquids (ILs) have been SHOWN to be an excellent pretreatment solvent for biomass; the ILs prepare the PLANT matter to be broken down into its component SUGARs,

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From Concept to Commercialization: NREL’s Sustainable Aviation Fuels Program

by Zia Abdullah (National Renewable Energy Laboratory)  The National Renewable Energy Laboratory supports the U.S. DOE Bioenergy Technologies Office with fundamental and applied research, development, and deployment (RD&D) designed to advance technologies to produce biobased energy, fuels, chemicals and products

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Researchers Find New Blends for Greener Gas in DOE Co-Optima Research

by Lynn Wendt (U.S. Department of Energy) In 2019, after three years of fuel and engine research, the Department of Energy’s (DOE’s) Co-Optimization of Fuels & Engines (Co-Optima) initiative selected and recommended 10 different bio-blendstocks that could be used to make

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RFA to Senate Subcommittee: Ethanol Is a Cleaner Fuel for Cleaner Vehicles

(Renewable Fuels Association) In advance of a Senate subcommittee hearing today on the importance of cleaner vehicles, the Renewable Fuels Association stressed the importance of renewable fuels like ethanol in providing “an effective and immediate solution for reducing carbon emissions from liquid fuels

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Higher Ethanol Blends Support Transition to Low-Carbon Future

by Tom Doran (AgriNews) With the “unrealistic belief” that electric vehicles will overtake gasoline vehicles in a few years, a researcher said ethanol can play a key parallel role in curbing greenhouse gas emissions. Brian West shared his support of utilizing

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Against the Odds: Continuing down the Path Where Many Have Floundered, LanzaTech’s Momentum Is Undeniable.

by Katie Schroeder (SAF Magazine) When LanzaTech was founded in New Zealand in 2005, the company was born out of a desire to find solutions. At its inception, the founders were looking for a waste feedstock that was abundant and

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AlgaePrize Competition Technology Innovation: Developing the Next Generation of Bioenergy Professionals

(U.S. Department of Energy)  The 2022-2023 AlgaePrize competition, sponsored by the U.S. Department of Energy’s (DOE) Bioenergy Technologies Office (BETO) and supported by the Algae Foundation and the National Renewable Energy Laboratory, challenges students to become the next generation of

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Plant, Microbe Matchmaking for Better Bioenergy Crops

(Oak Ridge National Laboratory) Oak Ridge National Laboratory researchers have identified specific proteins and amino acids that could control bioenergy plants’ ability to identify beneficial microbes that can enhance plant growth and storage of carbon in soils. These proteins, called LysM receptor-like

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New Consortium Advances eFuels Technologies

by Erik Ringle (National Renewable Energy Laboratory/Biobased Diesel Daily)  ... Those abundant wind and corn resources are contributing to the region’s leadership in renewable energy. Every year, Midwest states produce millions of gallons of ethanol and thousands of kilowatt-hours (kWHs)

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OTT Announces Energy I-Corps Lab Call DEADLINE April 28, 2023

(U.S. Department of Energy) The U.S. Department of Energy’s (DOE’s) Office of Technology Transitions (OTT) today (March 8, 2023) announced an Energy I-Corps fiscal year 2023 (FY2023) call for proposals from DOE National Laboratories and Federally Funded Research and Development Centers (FFRDCs).

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New Consortium Advances Technologies that Use Renewable Electricity to Turn Carbon Dioxide into Fuel

(U.S. Department of Energy) A new consortium of five U.S. Department of Energy (DOE) national laboratories is developing an integrated portfolio of technologies that use renewable electricity to upgrade carbon dioxide (CO2) into fuels and chemicals. The CO2 Reduction and Upgrading for E-Fuels Consortium (CO2RUe)

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Argonne, Progress Rail, Test Low-Carbon Fuels on the Path to Decarbonizing the Rail Industry

by Beth Burmahl (Argonne National Laboratory)  Alternative fuels will help the rail fleet lessen its carbon footprint  -- Argonne scientists will test bio- and renewable diesel fuel on a locomotive combustion test engine. In response to sustainability goals, the freight rail

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Agile BioFoundry 2023 Funding Opportunity DEADLINE April 21, 2023

(Agile BioFoundry)  The Department of Energy’s Office of Energy Efficiency & Renewable Energy’s Bioenergy Technologies Office (BETO)-funded Agile BioFoundry (ABF) consortium is overseeing a funding opportunity for industry partners to utilize ABF capabilities.   This funding opportunity provides resources to ABF teams to perform research on behalf of

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Techno-Economic, Feasibility, and Life Cycle Analysis of Renewable Propane

by Robert M. Baldwin, Mark R. Nimlos, and Yimin Zhang (National Renewable Energy Laboratory) The Propane Education and Research Council (PERC) has engaged with the National Renewable Energy Laboratory (NREL) to develop information that is critical to understanding the current

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Taking a Diverse Approach Is Key to Carbon Removal, Says New Study

by Brendan Bane (Pacific Northwest National Laboratory/Phys.org)  Diversification reduces risk. That's the spirit of one key takeaway from a new study led by scientists at the Department of Energy's Pacific Northwest National Laboratory. The effective path to limiting global warming

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Alder SAF100 – Accelerating Development for Next Generation Sustainable Fuels

by Derek Vardon & Bruno Miller  (Alder Fuels/Biofuels Digest)  Today, we are providing a high-level technical analysis of what we are calling Alder SAF100, a new and 100% sustainable replacement for petroleum-based jet fuel. To demonstrate the viability of reaching that crucial

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Big Oil Firms Touted Algae as Climate Solution. Now All Have Pulled Funding

by Amy Westervelt (The Guardian) Insiders aren’t surprised as ExxonMobil, the last remaining proponent of green algae biofuel, ends research -- Algae research was central to Exxon’s green marketing campaigns for years, and frequently criticized as greenwashing rather than a genuine research effort. But

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NREL: Regional Analysis Can Help Accelerate Deployment of SAF

(National Renewable Energy Laboratory/Ethanol Producer Magazine) Made from nonpetroleum sources like waste and biomass, sustainable aviation fuel (SAF) has the potential to reduce aviation greenhouse gas (GHG) emissions by 50 percent or more compared to fossil-derived jet fuel. The aviation industry

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DOE Announces $590 Million to Increase Bioenergy Research

(U.S. Department of Energy)  Funding to Four Bioenergy Research Centers Will Help Strengthen Diversity of Domestic Clean Energy Sources, Enhance Our Energy Security, and Revitalize Rural Economies -- The U.S. Department of Energy (DOE) today announced $590 million to renew its

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Researchers Prove that Tough, Woody Lignin Can Be Broken Down in an Anaerobic Environment

by Sonia Fernandez (University of California - Santa Barbara/Phys.Org) It's a tough job, but someone's got to do it. In this case, the "job" is the breakdown of lignin, the structural biopolymer that gives stems, bark and branches their signature

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Off the Ground

by Katie Schroeder (Ethanol Producer Magazine) Several alcohol-to-jet projects, partnerships and technologies have been announced in the past 18 months. Ethanol Producer Magazine checks in on each, looking at where they stand and what they might ultimately achieve. ... Multiple airlines forged

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The Digest’s 2023 Multi-Slide Guide to Bio-Optimized Technologies to keep Thermoplastics out of Landfills and the Environment (BOTTLE)

by Jim Lane (Biofuels Digest) Current plastics waste management and recycling approaches are limited. Recycled plastics often lower quality and value; Mechanical recycling not applicable to all polymers; and, there is little economic incentive for plastics reclamation. Can we apply expertise

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Machine Learning Model Speeds up Assessing Catalysts for Decarbonization Technology from Months to Milliseconds

by Joseph E. Harmon (Argonne National Laboratory) Scientists create computational model for identifying low-cost catalysts that convert biomass into fuels and useful chemicals with low carbon footprint. ... A major stumbling block at present is lack of effective, low-cost catalysts needed

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NREL Launches Synthetic Biology Project to Advance Biofuels

(National Renewable Energy Laboratory/Ethanol Producer Magazine) The pathway that leads us away from unsustainable fossil fuel consumption is not straight and narrow but filled with many branches of possibilities. One of those branches—carbon-negative production of biofuels and biochemicals—is the focus of

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SAF R&D at Sandia National Laboratories

(Commercial Aviation Alternative Fuels Initiative)  SAF R&D at Sandia National Laboratories (Presentation PDF) Webinar Recording Anthe George (Sandia National Laboratories) Ryan Davis (Sandia National Laboratories) Alexander Landera (Sandia National Laboratories) Isaac Ekoto (Sandia National Laboratories)  READ MORE SAF R&D at Sandia National Laboratories - Webinar Recording

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Storing Carbon Dioxide Underground May Be a Safe Solution to Mitigate Climate Change, According to New Study

(Spanish National Research Council (CSIC)/Phys.Org) A study led by the Institute of Environmental Assessment and Water Research (IDAEA) and the Mediterranean Institute for Advanced Studies (IMEDEA CSIC-UIB), both belonging to the Spanish National Research Council (CSIC), has shown that injecting

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Fueling the Future with Food Waste: High School Students Create Biofuel from Food Processing Waste with Help from PNNL

by Karthikeyan K. Ramasamy (Pacific Northwest National Laboratory) One cannot appreciate how food processing wastes become biofuels just by reading about it in a book. Students in science teacher Melanie Bachart’s high school bioethics course at Chiawana High School, Pasco, Washington, got the full

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ABPDU’s Gas Capture Capability Enables Production of Sustainable Aviation Fuel Molecule

by Katy Christiansen (Argonne National Laboratory) ... However, producing these fuels is a tricky biological process. Some important aviation fuel molecules are volatile, meaning they evaporate at room temperature. During the fermentation process, these volatile molecules leave the fermenter as a

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The Digest’s 2023 Multi-Slide Guide to Understanding and Mitigating the Impacts of Feedstock Variability in Bioconversion Processes

by Jim Lane (Biofuels Digest) The Feedstock-Conversion Interface Consortium is led by DOE as a collaborative effort among researchers from 9 National Labs. It’s Key Ideas? That biomass feedstock properties are variable and different from other commodities; and, that empirical

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United, Tallgrass, and Green Plains Form Joint Venture to Develop New Sustainable Aviation Fuel Technology Using Ethanol

(United Airlines/PR Newswire) United, Tallgrass, and Green Plains will invest up to a combined $50 million in the joint venture – Blue Blade Energy – to develop the technology; United has entered into an offtake agreement with Blue Blade Energy

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Award Supports Biofuel Sustainability Research through Specialized Equipment Access

by Scott Weybright (Washington State University College of Agricultural, Human, and Natural Resource Sciences) Washington State University scientists are working to more precisely understand how plants use nutrients from soil at the level of single cells, with the goal of helping

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This Common Aquatic Plant Could Produce Buckets of Biofuel: Engineered Duckweed Could Be a Prolific “Green” Oil Producer

by Cari Shane (Scientic American) Scientists have figured out how to coax copious amounts of oil from duckweed, one of nature’s fastest-growing aquatic plants. Converting such plant oil into biodiesel for transportation and heating could be a big part of a more sustainable

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Clean Fuels Champions Receive Recognition for Industry Contributions

(Clean Fuels Alliance America) Annual awards honor visionaries, advocates, innovators -- A diverse crop of individuals and organizations receive top honors for their contributions to the clean fuels industry this week. The Clean Fuels Alliance America annual awards showcase those

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National Labs Research Better Uses for Carbon Dioxide

by Meltem Urgun-Demirtas (Argonne National Laboratory) Carbon dioxide fuels global warming but scientists from multiple national labs are finding new ways to repurpose it. According to the National Oceanic and Atmospheric Administration (NOAA), the global average for atmospheric carbon dioxide (CO2) set

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NREL Develops Systematic Framework to Compare Performance of Plastics Recycling Approaches

(National Renewable Energy Laboratory)  With only a small percentage of plastics recycled, determining the best way to recycle and reuse these materials may enable higher adoption of plastics recycling and reduce plastic waste pollution. Researchers at the U.S. Department of

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The Feedstock Whisperers: BETO’s Upgraded Biomass Feedstock National User Facility Is Open for Business

by Katie Carnahan and Michelle Goff (Idaho National Laboratory/Biofuels Digest)  ... The upgraded Biomass Feedstock National User Facility (BFNUF) at Idaho National Laboratory (INL) addresses many of the challenges facing the U.S. bioenergy industry. The research conducted at the facility

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The Digest’s 2023 Multi-Slide Guide to Hydrothermal Liquefaction for SAF

by Jim Lane (Biofuels Digest) The US generates ~10 million tons municipal wastewater sludges/year Disposal to land or landfills is limited, expensive. The Opportunity is to convert sludges to fuels using Hydrothermal Liquefaction. Conversion of sludges to ‘biocrude’, for upgrading

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Advent Technologies and Alfa Laval Partner in Marine Fuel Cell Development Project

(Advent Technologies Holdings, Inc./Business Wire) Advent Technologies Holdings, Inc. (NASDAQ: ADN) ("Advent" or the "Company"), an innovation-driven leader in the fuel cell and hydrogen technology sectors, is pleased to announce that it will collaborate with Alfa Laval, a global provider of

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Comstock Technology Produces Circular Renewable Fuels

(Comstock Mining/Globe Newswire)  Technology Unlocks Massive New Feedstock Model to Neutralize America’s Transportation Emissions -- Comstock Inc. (NYSE: LODE) (“Comstock” and the “Company”) today announced the demonstration of breakthrough cellulosic fuels pathways to produce renewable diesel, marine, sustainable aviation fuel (“SAF”)

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The Digest’s 2023 Multi-Slide Guide to the Cost and Greenhouse Gas Implications of Advanced Bio-Jet Fuel Production

by Jim Lane (Biofuels Digest) JBEI’s been working hard on jet fuels. Why? Biological routes are advantaged in their ability to produce naphthenes (approximately one third of jet fuel, 45% of diesel fuel), whereas most other alternative jet fuel processes

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To Battle Climate Change, Scientists Tap into Carbon-Hungry Microorganisms for Clues

by Theresa Duque (Lawrence Berkeley National Laboratory) New technique could fast-track future carbon-free solar fuels -- Berkeley Lab scientists have developed a nature-inspired technique for converting carbon dioxide into solar fuels. Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have demonstrated

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The Digest’s 2022 Multi-Slide Guide to Balancing Feedstock System Performance and Quality

by Jim Lane (Biofuels Digest) According to the experts at the Idaho National Laboratory, The feedstock challenge lies in the inherent variability of biomass feedstock affects the ability to optimize processing and conversion processes, ultimately decreasing plant economics. So, the

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Naturally Derived Materials Fit for 3D Printing

by Stephanie Seay (Oak Ridge National Laboratory) Researchers found that moderate levels of ash — sometimes found as spheres in biomass — do not significantly affect the mechanical properties of biocomposites made up of corn stover, switchgrass and PLA thermoplastic.

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Apply to the Energy Execs Program --- June 21–23, July 19–21, Aug. 23–25, and Sept. 20–22 --- Golden, CO DEADLINE January 13, 2023

(National Renewable Energy Laboratory)  NREL's Executive Energy Leadership Academy, or Energy Execs, provides industry and community leaders an opportunity to learn about advanced energy technologies to guide their organizations in energy-related decisions and planning. What You'll Learn The program provides an in-depth

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The Caribbean Is Swimming in Seaweed. Scientists Aim to Turn It into Jet Fuel and Batteries

by Erik F. Ringle  (National Renewable Energy Laboratory)  Backed by U.S. Department of Energy Funding, New R&D Could Help Seed a Uniquely Caribbean Bioeconomy -- ... Kruger (National Renewable Energy Laboratory (NREL) researcher Jacob Kruger) may be unable to eliminate the

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$1 Million Awarded to Minority Serving Institutions for Bioenergy Research

(U.S. Department of Energy) Three projects have been selected for funding under a U.S. Department of Energy (DOE) Bioenergy Technologies Office (BETO) interagency agreement with the Minority Serving Institution STEM Research & Development Consortium (MSRDC). DOE has leveraged the interagency agreement to reduce barriers to entry for

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To Make Valuable Bioproducts, Pick the Right Solvent Pretreatment

(U.S. Department of Energy) Lignin and cellulose are polymers—large molecules made up of repeating modules—that are situated in a tangled braid, along with some other polymers, within the plant cell wall. Lignin and cellulose are the two main polymers and are

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LanzaJet Marks Major Milestone on Its Freedom Pines Fuels Construction

(LanzaJet/PR Newswire)  Soperton, GA Facility will be First Ethanol Alcohol-to-Jet Sustainable Aviation Fuel Production Facility in the World --   LanzaJet, a leading sustainable fuels technology company and sustainable fuels producer, today joined government officials, industry leaders, and investors to celebrate a

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Clean Fuels Files Comments on New SAF, Biodiesel and Renewable Diesel Tax Incentives

(Clean Fuels Alliance America) Clean Fuels urges Treasury to use up-to-date, science-based model for carbon scoring  --  On Friday (December 2, 2022), Clean Fuels Alliance America submitted a written response to the U.S. Treasury’s request for comments (Notice 2022-58) on Credits for

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The Digest’s 2022 Multi-Slide Guide to Hexas Biomass

by Jim Lane (Biofuels Digest) Hexas is a biomaterials company focused on the production of regenerative, plant-based raw materials that replace wood and fossil fuel-based materials in multiple applications. Applications for these plant-based materials include: energy, chemicals, packaging, textiles, composites, structural/non-structural

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To Battle Climate Change, Scientists Tap into Carbon-Hungry Microorganisms for Clues

by Theresa Duque (Science Daily/Lawrence Berkeley National Laboratory)  New technique could fast-track future carbon-free solar fuels -- Scientists have demonstrated a new technique, modeled after a metabolic process found in some bacteria, to convert carbon dioxide into solar fuels through artificial

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Proposed Renewable Fuel Standards for 2023, 2024, and 2025 Public Comments Due February 10, 2023

(U.S. Environmental Protection Agency) On December 1, 2022, EPA announces a proposed rule to establish required Renewable Fuel Standard (RFS) volumes and percentage standards for 2023, 2024, and 2025, as well as to propose a series of important modifications to strengthen

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The Digest’s 2022 Multi-Slide Guide to ChemCatBio

by Jim Lane (Biofuels Digest) ChemCatBio’s mission is to accelerate the catalyst and process development cycle for bioenergy applications – but how? What’s the potential impact of a billion-ton bioeconomy? What are the catalysis challenges in the conversion of biomass

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WSU Leading in the Quest for Cleaner Air Travel

by Addy Hatch (Washington State University Insider)  ... WSU (Washington State University) researchers in eight programs among three colleges on two campuses are exploring energy sources, testing, supply-chain logistics and policy in the quest for sustainable air transportation. The university

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Notice of Intent for Carbon Dioxide Removal Measurement, Reporting, and Verification Lab Call

(U.S. Department of Energy) The Department of Energy’s (DOE’s) Office of Technology Transitions (OTT), in partnership with the Office of Fossil Energy and Carbon Management (FECM), intends to issue a lab call on Carbon Dioxide Removal Measurement, Reporting, and Verification

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How to Rescue Biofuels from a Sustainable Dead End

by Peter Fairley (Nature) An environmentally friendly path forwards for liquid fuel derived from plants will depend on smarter agriculture and smarter regulation. -- ... If filling fuel tanks with these plant-derived liquids reduces carbon emissions by decreasing the demand

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Is There a Profitable Approach to Carbon Capture and Storage?

(Climte Now) with George Peridas, Jonathan Kusel, and Joshuah Stolaroff  --  In the international carbon offset market, the average price of removing one tonne of CO2 from the atmosphere is still below $15 USD, nowhere near enough to cover the costs

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What Is the Future of Carbon Capture Technology?

(Climate Now) Since its founding in 1952, the mission of Lawrence Livermore National Laboratory (LLNL) has been to meet urgent national security needs through scientific and technological innovation. Expanding from its focus on nuclear weapons science at the height of the Cold War,

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US Can Reach 100% Clean Power by 2035, DOE Finds, but Tough Reliability and Land Use Questions Lie Ahead

by Herman K. Trabish (Utility Dive) New aggressive planning is needed to identify the long-duration storage technologies and find the land to grow enough resources to reach Biden net zero emissions goals, a DOE national lab reports. -- Four major

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Chemists Create an 'Artificial Photosynthesis' System that Is 10 Times More Efficient than Existing Systems

by Louise Lerner (University of Chicago News) UChicago breakthrough creates methane fuel from sun, carbon dioxide and water -- For the past two centuries, humans have relied on fossil fuels for concentrated energy; hundreds of millions of years of photosynthesis

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Calling all Clean Technology Start-Ups! Applications Open for Entrepreneurship Program at Argonne National Laboratory DEADLINE November 30, 2022

(Argonne National Laboratory/Department of Energy) Are you an innovator interested in developing your clean energy or climate tech startup? Applications are now open for the Chain Reaction Innovations (CRI) entrepreneurship program, hosted by the U.S. Department of Energy’s (DOE) Argonne National

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U.S. Laboratories Research Biofuel Solutions for Different Engine Types

by Ariana Fine (NGT News) Biofuel is closer to becoming a cost-competitive, climate-friendly solution for slashing carbon emissions in cars and trucks, according to two new studies. The U.S. Department of Energy’s (DOE) Argonne National Laboratory has collaborated with the DOE’s National Renewable Energy Laboratory (NREL),

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Biofuel on Road to Energy, Cost Savings

by Beth Burmahl (Argonne National Laboratory) Argonne collaborates with U.S. laboratories on research to identify promising biofuels for different engine types.  -- Biofuel is closer to becoming a cost-competitive, climate-friendly solution for slashing carbon emissions in cars and trucks, according to two new

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FACT SHEET: Biden-⁠Harris Administration Makes Historic Investment in America’s National Labs, Announces Net-Zero Game Changers Initiative

(White House) Today, the Biden-Harris Administration announced $1.5 billion under the President Biden’s Inflation Reduction Act to build and upgrade America’s national laboratories and advance American leadership in science, research, and innovation. Strengthening our national labs will increase economic growth, create

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Midwest Alliance for Clean Hydrogen (MACHH2) Announces Bid to Create Regional Hydrogen Hub to Combat Climate Change

(Midwest Alliance for Clean Hydrogen)  The Midwest Alliance for Clean Hydrogen (MachH2) announced today that it will submit an application to the U.S. Department of Energy (DOE) to develop a regional clean hydrogen production and distribution hub to be funded

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The Digest’s 2022 Multi-Slide Guide to Production of Carbon Nanotubes from CO2

by Jim Lane (Biofuels Digest) In this project, researchers aim for market-ready production of carbon nanotubes from TVA flue gas-derived CO2, including a TEA and LCA in collaboration with NREL. The researchers have a goal of 80-90% less cost than

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The Digest’s 2022 Multi-Slide Guide to Catalytic Polymers for Simultaneous CO2 Capture and Conversion to Value-Added Chemicals

by Jim Lane (Biofuels Digest)  This Project aims to advance the Technical Readiness Level through experimental and modeling to enhance the efficiencies while assessing the TEA/LCA of a dual functional catalytic porous polymer for simultaneous capture and conversion of CO2

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States Are Vying for Money to Start ‘Hydrogen Hubs.’ What Are They?

by Robert Zullo (Wisconsin Examiner) Across the country, states are inking agreements with neighbors or striking out on their own to pursue billions in federal funding to set up “hydrogen hubs,” clustered centers for production, storage and use of the gas

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Researchers Pilot New Process to Achieve 100% Bio-Based Jet Fuel

by Emma VandenEinde (KUNC) As the airline industry works to cut its carbon dioxide emissions, a team of researchers believe they've found a "runway" to 100% sustainable aviation fuel. Their findings – published this week in the journal Joule – demonstrate harnessing the power of

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BOTTLE Project Outlines New Two-Step Process for Turning Mixed Plastic Waste into Valuable Bioproducts

(U.S. Department of Energy) Combining chemical and biological processes is a promising new strategy for the valorization of mixed plastic waste, according to researchers from the Bio-Optimized Technologies to keep Thermoplastics out of Landfills and the Environment (BOTTLE) Consortium. BOTTLE is a collaboration

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Rolls-Royce, Alder Fuels, Brazil BioFuels, Topsoe Advance in the Race to Net Zero Aviation

by Jim Lane (Biofuels Digest)  ... Meanwhile, Topsoe has been picked to support first sustainable aviation fuel-production in Brazil. Brasil BioFuels will build a new biorefinery to produce sustainable aviation fuel and second generation biofuel using Topsoe’s Hydroflex and H2bridge technologies.

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DOE Funds Pilot Study Focused on Biosecurity for Bioenergy Crops

(Brookhaven National Laboratory/Biomass Magazine) The U.S. Department of Energy’s Office of Science has selected Brookhaven National Laboratory to lead a new research effort focused on potential threats to crops grown for bioenergy production. Understanding how such bioenergy crops could be harmed

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Sex Pistols, Jugs, Bottles and Speed: NREL Breaks through on a Fast, Cheap Route to Recycling Plastic in One Pot, at One Time

by Jim Lane (Biofuels Digest) News arrives from Colorado that BOTTLE consortia researchers led by NREL have developed a process that can convert mixed plastics to a single chemical product, working toward a solution that would allow recyclers to skip sorting plastic by type.

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The Digest’s 2022 Multi-Slide Guide to a Highly Efficient Microalgae-Based Carbon Sequestration System to Reduce CO2 Emission from Power Plant Flue Gas

by Jim Lane (Biofuels Digest)  The objective of this project is to harness the power of photosynthetic microalgae to maintain a high-pH, high-alkalinity microalgal culture to create a carbon-negative system for carbon dioxide (CO2) conversion to value-added products from power

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Engineering Duckweed to Produce Oil for Biofuels, Bioproducts

(Brookhaven National Laboratory/Phys.Org)  Scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators at Cold Spring Harbor Laboratory (CSHL) have engineered duckweed to produce high yields of oil. The team added genes to one of nature's fastest growing

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The Digest’s 2022 Multi-Slide Guide to Carbon Conversion Life Cycle Analysis at NETL

by Jim Lane (Biofuels Digest) LCA is a technique that helps people make better decisions to improve and protect the environment by accounting for the potential impacts from raw material acquisition through production, use, end-of-life treatment, recycling, and final disposal

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DOE Funds Pilot Study Focused on Biosecurity for Bioenergy Crops

(Brookhaven National Laboratory/EurekAlert!)  Research into threats from pathogens and pests would speed short-term response and spark long-term mitigation strategies  -- The U.S. Department of Energy’s (DOE) Office of Science has selected Brookhaven National Laboratory to lead a new research effort

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Less than Zero: Camelina Co., Praj, LanzaTech, Northwestern, GCH, Yale, NREL Launch New Centers of Excellence to Advance Feedstocks, Cell‐Free Systems, Genome Engineering for Carbon-Negative Manufacturing

by Jim Lane (Biofuels Digest) ... We have three new centers of excellence to focus upon today. The Center for Camelina In Spain, Camelina Company España, Europe’s largest camelina crop innovator and seed producer, opened their new Innovation Center in Daimiel, Spain. Camelina

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Assessing the Carbon Intensity of Hydrogen Production with HyPEC

(GTI Energy) Hydrogen has the potential to play a significant role in decarbonizing our energy systems. There is a need among stakeholders and the broader public for a simple-to-use and accessible tool to assess the life cycle carbon intensity  of hydrogen

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PNNL Team Recognized with ACS Award for Affordable Green Chemistry

by Mary Ann Showalter (Pacific Northwest National Laboratory) The American Chemical Society (ACS) has announced that development of a catalytic process and catalyst to create sustainable aviation fuel is receiving the 2023 ACS Award for Affordable Green Chemistry. The team named in the

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Guidance on Qualifying an Analytical Method for Determining the Cellulosic Converted Fraction of Corn Kernel Fiber Co-Processed with Starch

(Environmental Protection Agency)  This document provides updated guidance on qualifying an analytical method for determining the cellulosic converted fraction of corn kernel fiber co-processed with starch in order to demonstrate compliance with the regulatory requirements in 40 CFR 80.1450(b)(1)(xiii)(B)(3). 1 Public confidence in

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Catalytic Process with Lignin Could Enable 100% Sustainable Aviation Fuel

(National Renewable Energy Laboratory/Biobased Diesel Daily) An underutilized natural resource could be just what the airline industry needs to curb carbon emissions. Researchers at three institutions—the U.S. DOE’s National Renewable Energy Laboratory, the Massachusetts Institute of Technology, and Washington State University—report success

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LanzaJet Affirms Its Commitment to Scale Production of SAF

(LanzaJet/Ethanol Producer Magazine) ... LanzaJet, Inc. is a global leader in clean energy technology and production. The LanzaJet Process is a proprietary alcohol-to-jet technology which converts low-carbon ethanol into sustainable transportation fuels, including SAF and renewable diesel. LanzaJet is deploying its technology

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Will Algae Biofuels Become Viable? Pioneers of Commercial Biofuel Production Had to Shut Shop or Diversify Their Portfolio

by Rahul Jain (Down to Earth)  ... It can synthesise large volumes of oil (20 times more than that of mustard per acre), grow fast (10 times quicker than terrestrial plants) and capture carbon dioxide (CO2).  Since then, big industries and startups

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cellulase enzymes cellulose cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chp chromium chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Heat Standards Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart/conservation agriculture closed-loop system Clostridium thermocellum cloud point clover cmelina CNG Conversion kit co co-generation co-location Co-op Extension co-operative co-processing co-products CO2 Electrolysis CO2 neutral fuels CO2Removal Certificates (CORCs) coal Coal and Biomass to Liquid (CBTL) Coast Guard coastal habitat conservation coastal hay cobalt cock's foot coco coco methyl ester (CME) cocoa Coconut coffee coffee cherries coffee grounds coffee pulp cold flow cold-tolerance college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning commo Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement/engagement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression ratios compression-ignition engine computer simulation concrete condensate Congo Congressional Budget Office (CBO) Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 copper coppice cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude oil Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA date kernel oil date palm date palm pits date palm waste Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Dehydration Delaware DeltaWing demonstration demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose dfdsffsfdfsf diatoms diesel Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel R5 diesel with renewables diesel-range hydrocarbons diesel-to-biodiesel conversion diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel lubricants lumber mill Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol price Methanol-to-Jet (MTJ-SPK) Methanol/Biomethanol/Renewable Methanol methylbutenol Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts 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Nevada New Brunswick new fuel approval New Guinea New Hampshire New Jersey New Mexico New South Wales New York New Zealand Newfoundland Newfoundland and Labrador next generation biofuels next generation vehicles NHRA drag racing Nicaragua nickel Niger Nigeria nipa sap nitrate leaching nitrates nitrogen Nitrogen fertiliser nitrogen starvation nitrous oxide (N2O) Niue NO2 noodles nopal North Africa North America North Carolina North Dakota North Korea Northeast northern catalpa Northern Ireland Northern Territory Northwest Territories Norwary Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nut shells nutraceuticals nutrient credit trading nutrient management nutrients nutrition oak oat hulls oat straw oats Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production one p one pound waiver onion waste online courses Ontaio Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA Overseas Private Investment Corporation overview overview/survey course owa oxygen oxygenate ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil Palm Oil Methyl Ester (PME) palm oil mill effluent (POME) palm oil prices palm trunk sap palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peach shell peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellet pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photoelectrocatalysis 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RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae 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