Energy Return on Energy Invested (EROEI or EROI)

Back TO HOME

The Digest’s 2024 Multi-Slide Guide to Catalytic Upgrading of Carbohydrates in Waste Streams to Hydrocarbons

by Jim Lane (Biofuels Digest)  Paper sludge typically taken to landfills (50%), incinerated (20%) or spread on land as soil enhancement (10%). In total, there’s 8 million wet tonnes (4MT dry) of paper sludge that costs $240 million each year to

Read Full Article

Air Travel and Climate: German Plant Produces First Quantities of Carbon-Neutral Synthetic Kerosene

(Atmosfair) A pilot plant in northern Germany has produced the first quantities of CO2-neutral aviation fuel on an industrial scale, using renewable electricity, water, and CO2 extracted from the air. Among the customers are two German tour operators, suggesting that air

Read Full Article

Thought for the Week: All Plants Are Not Created Equal

by Joanne Ivancic (Advanced Biofuels USA) While reading today's The Digest's Chemicals & Materials Update, it occurred to me that there didn't seem to be any concern about the carbon intensity or carbon footprint of the plant-based products in the

Read Full Article

Texas Water Fight Shows Pushback on ‘Clean’ Hydrogen

by Christian Robles (E&E News Energywire) A Texas hydrogen project is facing criticism over whether it will have adequate water supplies, illustrating how local disputes on everything from pipelines to air pollution threaten the industry’s build-out. Near Corpus Christi, environmentalists and some

Read Full Article

For SAF’s Take-off, Look to India’s Policies

by Eric McAfee (Aemetis/Biofuels Digest) ... We win wars by issuing Cost Plus contracts to defense contractors so they can build new production capacity to produce the weapons of war. SAF is just such a weapon, but our leaders have not been

Read Full Article

Greater Fuel Resilience Needed – Study

(University of Otago)  A new study shows that building capacity for biofuel production would not only safeguard New Zealand’s food supply in the event of a global disaster, but also make the nation’s fuel supply more resilient to lesser shocks. -- New

Read Full Article

Scientists Warn a Poorly Managed Hydrogen Rush Could Make Climate Change Worse

by Kari Lydersen (Energy News Network)  A growing body of scientific research is highlighting the indirect ways hydrogen could worsen climate change — and critics say the risks are largely being ignored by the federal government. -- As the federal government rolls

Read Full Article

New EU-funded FUELGAE Project Aims to Resurrect Algae as a Promising Source for Aviation Biofuels

by Christopher Surgenor (GreenAir Online) Over a decade ago, algae was seen as a very promising biomass for producing jet biofuel and a number of high-profile startups attracted big-name investors. In 2009, Continental Airlines flew the United States’ first-ever commercial jet

Read Full Article

Textbook, Bioenergy: Biomass to Biofuels and Waste to Energy 2nd Edition, Available Now

by Anju Dahiya (Editor) Bioenergy: Biomass to Biofuels and Waste to Energy, Second Edition presents a complete overview of the bioenergy value chain, from feedstock to end products. It examines current and emerging feedstocks and advanced processes and technologies enabling the development of

Read Full Article

A New Hydrogen: from Methane, via Pyrolysis, without the CO2 Release

by Chingis Idrissov (IDTechEx/Biofuels Digest) Digest note. This column from Chingis Idrissov focuses on production of hydrogen from methane, with an underlying assumption that the methane will come from fossil gas reserves. But, not necessarily so. There’s renewable methane, which

Read Full Article

Biofuels: What Are They, How Do They Work, How Are They Made?

by Jennifer Barns (Intelligent Living) ...  Biofuels offer several environmental benefits, including reduced greenhouse gas emissions and improved air quality compared to fossil fuels. The combustion of biofuels releases carbon dioxide, but since the feedstock used for their production absorbs carbon

Read Full Article

Letter: Inaccurate Statements about Corn and Ethanol

by Richard Syverson (Minnesota Corn Growers Association/Echo Press) Information included in Karen Tolkkinen’s May 10 piece, “Alexandria Senior College lecturer lists possible solutions for imperiled wetlands” was inaccurate regarding corn and the production of ethanol. Wetland status in Minnesota is a

Read Full Article

World’s Largest E-Fuel Production Plant Is Coming to Texas

by Peter Holderith (The Drive) The Porsche-backed startup behind the project hopes it’ll help bring e-fuel prices down into the sanity range.  --  Porsche-backed HIF Global has received approval to begin construction of the world's largest e-fuels production facility in Texas. This

Read Full Article

Awestruck by Aquastroke: A New Engine and Its Ethanol+Water Fuel

by Jim Lane (Biofuels Digest) A very interesting technology has come to our attention, worth a serious look, it’s a new attack on an old idea, which is the production of affordable energy using s combination of 70 percent water and

Read Full Article

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

Read Full Article

Ethanol-Basher Scores 100%...in Idiocy -- Anti-Ethanol Writers Must Go!

by Marc J. Rauch (The Auto Channel) ...  The focus of my presentations was to talk about the urgent need to educate consumers and consumer influencers about the benefits of ethanol fuel. Almost simultaneous with my plane touching down in my home

Read Full Article

ANL: Can Farms Produce to the Max and Still Reduce GHG Emissions?

by Kristen Mally Dean (Argonne National Laboratory/Ethanol Producer Magazine) ... With new practices, farmers can make farms a net sink of CO2, helping the U.S. reach its goal of achieving net zero emissions by 2050. Sustainable intensification is a two-prong approach many think

Read Full Article

Industry Debunks Ethanol Myths

by Tom Doran (AgriNews) Renewable fuel boosters did some “myth busting” and discussed ethanol’s role in gasoline prices during a June 17 National Corn Growers Association podcast. “Over the years we have heard so many arguments against ethanol, and we wanted to

Read Full Article

The Environmental Price of Clean Energy Is Still Too High: Report

by Erin Marquis (Jalopnik)  Calculating the cost of clean energy is a dirty job, but Ars Technica is here to do it -- ... This excellent deep dive published by Ars Technica Monday into what it really costs to go green is a stirring

Read Full Article

Analysis Shows Corn Ethanol’s Energy Balance Is Strongly Positive and Continues to Improve

(Renewable Fuels Association)  Today’s corn ethanol now provides nearly three times the energy used to produce it, according to a new analysis by the Renewable Fuels Association, with some biorefineries approaching a four-to-one energy ratio. This continuing improvement in energy balance reflects improved

Read Full Article

NCGA Requests Study of Wind and Solar Emissions

(Bazarneeti)  Members of the National Corn Growers Association want to see some forms of renewable energy subjected to the same scrutiny that applies to biofuels. On Thursday, members voted to commission a life cycle analysis “of all renewable energy sources, including wind

Read Full Article

Letter: Ethanol Checks All the Boxes

by Jan tenBensel (Nebraska Ethanol Board/Lincoln Journal/Star)  Addressing Ron Todd-Meyer's Local View ("Change. It's what's for dinner," May 25), ethanol checks many boxes for environmental goals. While we wait for electric vehicles to become affordable and infrastructure to be built,

Read Full Article

City of Madison to Run More Vehicles on Biodiesel Fuel

by Abriela Thiel (The Badger Herald) 'This has the short and long-term advantage of making Wisconsin a producer of materials it would otherwise import,' UW expert says.  -- The Wisconsin Soybean Marketing Board and the National Biodiesel Board announced they will be

Read Full Article

Deere Bullish on Biodiesel, Renewable Diesel

by Ryan Ghem (SAE International)  ... Biodiesel and renewable diesel will lead the way for alternative-fuel integration into the heavy equipment industry, according to Nick Block, director of worldwide marketing, sales & customer support, John Deere Power Systems (JDPS). “We support

Read Full Article

NREL Reports Sustainability Benchmarks for Plastics Recycling and Redesign

(National Renewable Energy Laboratory) Researchers developing renewable plastics and exploring new processes for plastics upcycling and recycling technologies will now be able to easily baseline their efforts to current manufacturing practices to understand if their efforts will save energy and reduce

Read Full Article

Can the U.S. Take Tips from Stockholm to Reduce Our Fossil Fuel Dependence?

by Sadie Tetreault (George Washington University/Planet Forward)  ... He (tour guide Zennid) outlined how the metro system in Stockholm is electric and how the public buses run on biofuels. Additionally, most car owners power their vehicles with electricity or biofuels.

Read Full Article

Tomorrow Arriving Today: 5 Technology Platforms to Watch for the 2020s that Are Materially Advancing Now, Despite COVID-19

by Jim Lane (Biofuels Digest) ... New research shows sustainability has moved from a fringe preference into a core imperative across American life. According to a new survey from clean manufacturing leader Genomatica, 56% of Americans want brands and government to prioritize

Read Full Article

A Roadmap to the Ammonia Economy

by Tammy Klein (Future Fuel Strategies) Researchers at Monash University in Australia have proposed a roadmap to renewable ammonia being produced in the future at a scale that is significant in terms of global fossil fuel use in a paper recently published

Read Full Article

Shell Uses Plastic Waste to Produce Resin Feedstocks

by Stephen Moore (Plastics Today) Shell says that it has successfully made “high-end” chemicals using a liquid feedstock made from plastic waste using a pyrolysis process that is considered a breakthrough for hard-to-recycle plastics. The initiative advances Shell’s ambition to use

Read Full Article

Scientists Turn Carbon Dioxide into Ant Venom Biofuel

by Hannah Osborne (Newsweek) Scientists have created a device that turns carbon dioxide into formic acid—a venom produced naturally by ants that can be used as a biofuel. The prototype electrolyzer, which runs on renewable electricity, produced the purified liquid

Read Full Article

Fossil Fuels Offer a Poor Return on Energy Investment

(University of Leeds) An evaluation of the global energy return on investment for fossil fuels and renewable sources reveals a much more level playing field than previously believed. An enduring argument for the ongoing use of fossil fuels is their high

Read Full Article

SoCalGas and Electrochaea Announce Commissioning of New Biomethanation Reactor System Pilot Project

(Southern California Gas Co./PR Newswire)  Innovative project with U.S. Department of Energy's National Renewable Energy Laboratory converts renewable electricity into renewable methane for storage in existing natural gas pipelines  --  Southern California Gas Co. (SoCalGas) and Electrochaea today announced the commissioning of the nation's

Read Full Article

Five Myths about Corn: Actually, It’s Not All Genetically Modified — or Unhealthy.

by Laura Reiley (Washington Post)  ...  MYTH NO. 5 Biofuels derived from corn can help the environment.  Ethanol, made by fermenting sugars from corn or sugar cane, contains oxygen that enables a car’s engine to burn fuel more efficiently. It was heralded as the

Read Full Article

Fossil Fuels Are Far Less Efficient Than Previously Thought

by Luke McGrath (Bloomberg)  Fossil fuels, long regarded for their high-energy return on investment, are not as efficient as once thought. In fact, their final yields are not much better than those of renewable options, according to a new study. Oil, coal

Read Full Article

Farmer and Ethanol Advocate Provides Perspective

by Cindy Zimmerman (Energy.AgWired.com)  Farmer and Nebraska Ethanol Board member Scott McPheeters joined a diverse panel of agricultural producers at the recent Bayer AgVocacy Forum in Orlando, prior to Commodity Classic. ... During the panel McPheeters was able to share his perspective with

Read Full Article

Carbon Capture, Solar Fuels, Fossil Bubble

by Jim Lane (Biofuels Digest)  In Spain, BIOCON-CO2, a new €7 million EU Horizon 2020-funded research project, has recently kicked-off with intentions of supporting EU leadership in carbon dioxide (CO2) re-use technologies. BIOCON-CO2 aims to re-use excess CO2 produced from the iron, steel,

Read Full Article

Can Climate Change Be Stopped by Turning Air into Gasoline?

by David Fridley and Richard Heinberg  (Renewable Energy World)  The headline of this article was composed simply by rephrasing the title of a popular recent piece in The Atlantic — “Climate Change Can Be Stopped by Turning Air into Gasoline” — as a question.

Read Full Article

Corn Farmers, Biofuels Have More to Offer

by Mark Sponsler (Colorado Corn/Journal-Advocate)  ... Oxygenating gasoline is required under Clean Air Act amendments, and ethanol — with its clean-burning qualities — has long been regarded as the best additive for that. For years, adding 10 percent ethanol to gasoline

Read Full Article

Second-Generation Biofuels Show Environmental Sustainability Benefits

(Univeristy of Pittsburg/R&D Magazine)  Numerous studies have raised critical concerns about the promise of corn ethanol's ability to mitigate climate change and reduce dependence on fossil fuels. Some of the studies have suggested that after a full life cycle assessment--meaning

Read Full Article

Growing Algae for Food and Biofuel Could Cut Greenhouse Emissions

(Environmental Research Web)  Cultivating algae for food and biofuel could make a serious dent in our greenhouse gas emissions, as well as helping to save freshwater resources and reduce deforestation. Currently the emissions associated with land-use change and agriculture account for

Read Full Article

Attacking Carbon Intensity, Energy Intensity: The Digest’s 2016 Multi-Slide Guide to the Agile BioFoundry

by Jim Lane (Biofuels Digest)  With the Agile BioFoundry project, the National Lab consortium, in partnership with academia and industry, aims to achieve a 40% decrease in the energy intensity of current manufacturing processes. Plus, a 60% decrease in the carbon

Read Full Article

Life Cycle Assessment of Integrated Seawater Agriculture in the Arabian (Persian) Gulf as a Potential Food and Aviation Biofuel Resource

by Brian Warshay, J. Jed Brown, Sgouris Sgouridis (The International Journal of Life Cycle Assessment)  Prospective evaluation of the lifecycle impacts of aviation biofuel production in Abu Dhabi, UAE based on a production system that integrates aquaculture, saltwater agriculture, and mangrove silviculture, termed an

Read Full Article

Busting the Mythology of Food vs. Fuel

by Jeff Rice (Journal-Advocate) Making ethanol doesn't rob the hungry of needed nutrition ...  Ethanol has long been recognized as an additive to increase octane and help internal combustion engines burn cleaner. Until 2005, the chief oxygenation additive was primarily methyl

Read Full Article

National USDA Official Highlights Biofuels Investments in Colorado

by Russ Baldwin (The Prowers Journal)  U.S. Department of Agriculture (USDA) Farm Service Agency (FSA) Administrator Val Dolcini on Monday highlighted the USDA’s recent biofuel-infrastructure investments in Colorado during a stop in Greeley. Joined by Colorado Agriculture Commissioner Don Brown and

Read Full Article

Ethanol from Conventional to Advanced: The Digest’s 2016 Multi Slide Guide to Praj

by Jim Lane (Biofuels Digest)  Recently, we held a well-attended webinar on the markets and makers of ethanol from conventional to advanced. Here below is a slide deck presented on the day, from Praj – going through the technology landscape that is

Read Full Article

Biofuels versus Gasoline: The Emissions Gap Is Widening

(Environmental and Energy Study Institute)  ... Many respected laboratories, agencies, and researchers have used a lifecycle analysis to show that biofuels, particularly advanced biofuels, provide significant carbon benefits compared to gasoline. These benefits have increased in recent years, as biofuels have

Read Full Article

Guest Opinion: Misinformation Hurts Ethanol's Place at Pump

by Mike Lefever (Post Independent/Citizen Telegram)  ... In the end, though, I hope your take away is the same as mine; there’s a place at the pump for ethanol, petroleum and other fuels. We just don’t want ethanol to lose its place

Read Full Article

Implement RFS As Congress Intended

by Tom Buis (Growth Energy/Ethanol Producer Magazine) The renewable fuel standard (RFS) is the most successful energy policy our nation has seen in the last 40 years.  It has created almost 400,000 jobs and contributed nearly $44 billion to the nation’s

Read Full Article

Building a Bioethanol Coalition in the Fight Against Climate Change

by Jan Koninckx (DuPont/Biofuels Digest) ... (O)ur call is clear: we must act with the utmost urgency as we work toward solutions to help slow man-made climate change. Transportation contributes a quarter of all man-made CO2 emissions, and it needs

Read Full Article

LETTER: Ethanol Is Truly a Homegrown Energy

by Kim Larson (Grand Forks Herald)  ... Let us all be reminded, that CRP was never meant to remain as a stationary acreage program. It was expected to perform just as it has, rise and fall with the free market decisions

Read Full Article

RFA Analysis Finds Improvement of Corn Ethanol Net Energy Balance

(Renewable Fuels Association/Ethanol Producer Magazine)  An analysis conducted by the Renewable Fuels Association and released March 7 finds the net energy balance of corn-based ethanol at U.S. dry mill biorefineries averages 2.6–2.8, an improvement over previous estimates, reflecting efficiency gains. The figures build

Read Full Article

Biofuels from Algae: A Budding Technology Yet to Become Viable

(Phys.Org)  Despite high expectations and extensive research and investment in the last decade, technological options are still in developing stages and key resources for algal growth are still too onerous for economically viable production of algal biofuels, according to a

Read Full Article

Report: Energy Efficiency of Ethanol Continues to Improve

by Erin Voegele (Ethanol Producer Magazine)  Reports recently published by the USDA Office of the Chief Economist and the University of Missouri’s Food and Agricultural Policy Research Institute demonstrate that ethanol production continues to become more energy efficient and shows

Read Full Article

Ethanol Is a Net Energy Winner

by Monte Shaw (Iowa Renewable Fuels Association/Des Moines Register) Letter to Editor:  I was embarrassed for the University of Northern Iowa to read the recent letter to the editor by professor Kamyar Enshayan regarding ethanol ['Renewable fuel' a term thrown around loosely, Oct.

Read Full Article

University of Vermont Offers Online Bioenergy Certificate Program

UVM’s Bioenergy Professional Certificate provides alternative approaches to traditional energy sources in Biofuels, including: Liquid Biofuels (seed-based biodiesel; bioethanol; algae-biofuels) Solid Biofuels (wood and grass energy) Biogas (farm-based energy) This Certificate Program offers college graduates, farmers, teachers,and entrepreneurs technical exposure to Biofuels science and technology topics that address environmental, economic,

Read Full Article

Drilling into Distillation, Dehydration

by Susanne Retka Schill (Ethanol Producer Magazine)  Companies aim to tweak and transform key systems to reduce energy use and resolve bottlenecks. -- Optimization efforts most often look at boosting yield, but as finely tuned and balanced as ethanol plants are,

Read Full Article

Ethanol Chronicles Launches Blog to Answer Fuel Critics

By Susanne Retka Schill  (Ethanol Producer Magazine)  The Auto Channel recently launched the Ethanol Chronicles to aggregate questions and information on ethanol. The Auto Channel is a focused content channel covering all things automotive. A long-time champion for ethanol, copublisher Marc Rauch

Read Full Article

Why Biofuels Can't Replace Oil

by Jude Clemente (Forbes)  ... To be a viable alternative for petroleum, a biofuel should provide a net energy gain, offer clear environmental and economic benefits, and not reduce food supplies and/or increase their costs. ... A vital concept when considering alternatives to

Read Full Article

Dr. Stephen Mayfield: When Will Algae-based Transportation Fuels Be Economically Viable?

by Stephen Mayfield (International Society for Applied Phycology Newsletter)   I am often asked, “When will algae-based transportation fuels be commercially available?” My answer tends to be that they are available now, and have been since roughly 1900. In fact, algae-based fuels

Read Full Article

Research Summary: Sequestration of Carbon by Shrub Willow Offsets Greenhouse Gas Emissions

(Extension.org)  Grown for biofuel, energy-efficient shrub willow sequesters carbon below-ground, life-cycle assessment shows.  Shrub willow is a short-rotation woody biomass crop that could be an important part of our renewable energy future. By sequestering carbon in below-ground biomass, it can

Read Full Article

Are Ethanol Fuels Better than Petroleum?

by Robert Moffitt  (Twin Cities Daily Planet)  In response to “Ethanol is a not long term solution,” I’ll begin by saying the author made some valid points. No, ethanol is not an environmental, economic and political cure-all, nor is it

Read Full Article

New Study: Algae Biofuel Cuts CO2 >50% vs. Petroleum

(Algae Industry Magazine)  Algae-derived biofuel can reduce life cycle CO2 emissions by 50 to 70 percent compared to petroleum fuels, and is approaching a similar Energy Return on Investment (EROI) as conventional petroleum, according to a new peer-reviewed paper published in

Read Full Article

Green Plains CEO Challenges Environmentalists on Corn Ethanol

by Herman K. Trabish (GreenTechMedia) “I invite anyone here, anytime. We’ll show them what we do.” Attention, Union of Concerned Scientists, Sierra Club and other environmental advocates: Green Plains Renewable Energy (GPRE) CEO Todd Becker wants you to come to his Iowa corn

Read Full Article

Study Shows Ethanol Reducing Footprint

by Cindy Zimmerman (DomesticFuel.com)  A new study indicates that ethanol production is continuing to reduce its energy and environmental footprint. The study, entitled “2012 Corn Ethanol: Emerging Plant Energy and Environmental Technologies”, found that recent innovations in corn ethanol production have resulted

Read Full Article

Crop-Based Biofuels: A Complex Issue

by Sam Fenwick (E2B Pulse)  In this article, E2B explores the benefits of crop-based biofuels to the UK, the potential impact of a recent EU proposal and the wider issues associated with their adoption. In October 2012, the EU Commission published

Read Full Article

Council for Agricultural Science and Technology Paper Says 2050 Food, Fuel Needs Can Be Met

by Susanne Retka Schill (Ethanol Producer Magazine)  The world will be capable of meeting its needs for food, fuel and fiber in 40 years, according to a paper from the Council for Agricultural Science and Technology, “Food, Fuel, and Plant

Read Full Article

Department of Energy Bioenergy Technologies Office Comments on Air Force Strategic Studies Quarterly Article: Energy Insecurity, The False Promise of Liquid Biofuels

(US Department of Energy/Department of Defense)  General Comments Although the author has done an extensive literature reading in the biofuels area, the paper does not have any analysis of critical issues of energy systems including petroleum systems and biofuel systems. Instead,

Read Full Article

RFA Releases “40 Facts About Ethanol” Video

(Renewable Fuels Association)  The Renewable Fuels Association (RFA) today released a new video entitled “40 Facts About Ethanol.” It is a fast-paced, up-tempo, animated data-based review of ethanol past, present and future. To view this video, please visit www.EthanolRFA.org or RFA’s YouTube channel.

Read Full Article

Hard Reality – Biofuels Are a Loser, Despite All the Hope and Hype

by Rod Adams (Atomic Insights)  I’ve been spending the past hour or so reading an excellent paper written by a US Naval aviator titled Twenty-First Century Snake Oil: Why the United States Should Reject Biofuels as Part of a Rational National

Read Full Article

Well-to-Wheels Energy Use and Greenhouse Gas Emissions of Ethanol from Corn, Sugarcane and Cellulosic Biomass for US Use

by Michael Wang, Jeongwoo Han, Jennifer B Dunn, Hao Cai and Amgad Elgowainy (US Department of Energy/IOP Science)  corn-based ethanol production occurring mostly in the US and sugarcane-based ethanol production occurring mostly in Brazil. Advances in technology and the resulting

Read Full Article

New Research on Algae-to-Biofuel Schemes Quantifies Uncertainty

(FIS)  A Cornell University team has used the Monte Carlo approach to quantify the role of uncertainty associated with process parameters in life cycle analysis (LCA) of algae-to-biofuel schemes for determining metrics such as Energy Return on (Energy) Invested (EROI)

Read Full Article

The Biggest Biofuels Myths, DeMythtefied

by Jim Lane (Biofuels Digest)  When headlines run dire, ask yourself: are they real?   In today’s Digest, we give you a guide to managing the myth minefield — and the roaring trade in disinformation about biofuels, feedstocks, and social

Read Full Article

Can Algae-Derived Oils Support Large-Scale, Low-Cost Biofuels Production?

(XS4Green.com)  ...John Benemann, Ian Woertz, and Tryg Lundquist, MicroBio Engineering, Inc. (Walnut Creek, CA) and California State Polytechnic University (San Luis Obispo, CA), present the results of an engineering and economic study of vegetable oil production from microalgae grown in

Read Full Article

Which Biofuels Hold the Most Promise for the Future - Interview with Jim Lane

by James Stafford (Oilprice.com)   Following record droughts across the United States the benefits of the ethanol subsidy were once again hotly debated and biofuels in general found themselves generating quite a few unflattering headlines. But as always the mainstream media

Read Full Article

Renewable Energy: Not Just a Nice Idea

by Bruce Dale (Star Tribune) Commentaries: Considered in context, it's clear that ethanol has an important role to play. A commentary about corn ethanol published in the Star Tribune this summer was disappointing ("Too much corn is being wasted as fuel," Aug.

Read Full Article

Corn Growers Tout Ethanol Production Benefits

by Jenni Grubbs (The Fort Morgan Times)  ...While most vehicles' engines cannot run on straight or even large percentages of ethanol, some of it is added to gasoline to add more oxygen, which helps the fuel burn more completely and

Read Full Article

University of Texas Studies Energy Benefits of Algae Fuels

(Algae Industry Magazine)  A recent study at the University of Texas at Austin demonstrates that it is theoretically possible to produce about 500 times as much energy from algae fuels as is needed to grow the fuels. However, limited by

Read Full Article

Perception vs Reality: The 8 Most Common Biofuels Myths

by Jim Lane (Biofuels Digest)  ...Attacks from the usual opponents are generally in the form of statements that sound vaguely scientific, or fact-based. Often with a scientist in tow. Beware. Not every person in the business of meat or breakfast

Read Full Article

Natural Gas vs. Energy Innovation

by Kate Bechen  (Ethanol Producer Magazine)  The production of ethanol is a complex, energy intensive process. Critics often cite the energy usage of ethanol plants and the wastes produced by the production of ethanol, especially corn-based ethanol, as lessening the

Read Full Article

MATT HARTWIG: Ethanol's critics cite outdated, misleading data

by Matt Hartwig (Northwest Florida Daily News) Opinion: In a Nov. 2 editorial (“Florida’s ethanol escapade”), the Northwest Florida Daily News mischaracterized my remarks to a reporter and extrapolated conclusions that simply were not there. ...First, America produced more than 13

Read Full Article

Q&A: Ethanol Plant Leader Has No Regrets in Picking Medina

by Tom Rivers  (The Daily News)  Michael Sawyer, 38, of Geneseo took a gamble in 2005. After eight years in corporate finance in Rochester, he left that career to join his father John Sawyer in establishing an ethanol plant in

Read Full Article

America Needs More “Fiascos” Like Ethanol

by Matt Hartwig (Renewable Fuels Association)  ...All of ethanol’s critics share a common flaw when it comes to their claims – they cherry-pick the topics on which they opine and ignore very relevant facts.  The most recent example is this rant

Read Full Article

Bruce Dale: Michigan State Chemical Engineer Takes a Critical Look at the Pluses and Minuses of Biofuels

by Stephen K. Ritter (Chemical & Engineering News)  Bruce E. Dale often plays the role of devil's advocate not only against the rosy picture of biofuels painted by start-ups and trade associations but also against the gloom-and-doom message of some

Read Full Article

From Farm to Biorefinery: Ethanol Production Efficiency Improves

by Geoff Cooper (Renewable Fuels Association)  ...In this week’s installment of the RFA’s series on efficiency, RFA Vice President Geoff Cooper takes on the critics who contend that both farming and ethanol production is simply too energy-intensive. Critics of farmers, and by

Read Full Article

Ethanol Industry Weighs Options

by Joseph Morton (World Herald Bureau/Omaha.com)  The ethanol industry is preparing itself for life after federal subsidies. Key tax credits that pay blenders for using the renewable fuel are set to expire at the end of 2011. At a cost to

Read Full Article

FREEDOM Has the Power and Energy to Change Your Mind and the World

by Patrick Robinson (West Seattle Herald)  The documentary FREEDOM from husband and wife team of Josh and Rebecca Tickell is aptly named because in the context of the film it represents the most significant meaning of the word and gives it

Read Full Article

U.Va. Researchers Find High Energy Output From Algae-Based Fuel, But 'No Silver Bullet'

by Zak Richards (University of Virginia)  Algae-based fuel is one of many options among the array of possible future energy sources. New University of Virginia research shows that while algae-based transportation fuels produce high energy output with minimal land use,

Read Full Article

More Ethanol, Fewer Inputs, Increasing Benefits: More Corn on Fewer Acres, Less Water

by Geoff Cooper (Renewable Fuels Association)  Over the past 30 years, and in particular in the past decade, ethanol production has quietly become increasingly efficient.  From improvements in corn production to greater efficiencies at ethanol biorefineries, America’s leading renewable fuel

Read Full Article

Coal and Ethanol Are Not Alternative Energy Policy

by Andrew Smolski (OilPrice.com)  ...(E)nergy policy is as defunct as ever and on most fronts the US is lagging far behind. ... (T)he US will need this Energy policy to spur growth, create jobs, and remain competitive going forward. Yet,

Read Full Article

The Energy Return on Investment for Algal Biocrude: Results for a Research Production Facility

by Colin M. Beal, Robert E. Hebner, Michael E. Webber, Rodney S. Ruoff and A. Frank Seibert  (Bioenergy Research)  This study is an experimental determination of the energy return on investment (EROI) for algal biocrude production at a research facility at the University of

Read Full Article

Biodiesel Achieves 5-to-1 Return on Fossil Energy

(American Soybean Association/Southeast Farm Press)   Newly published research from the University of Idaho and U.S. Department of Agriculture (USDA) shows that for every unit of fossil energy needed to produce biodiesel, the return is 5.54 units of renewable energy. A

Read Full Article

Brazil´s Biofuel Drama Goes Global

by Eric Ehrmann (Huffington Post) Speculators hedging uncertainty in world energy markets are again making renewable fuels derived from corn, cane sugar and soybeans the drivers of food price inflation, just as they did on the eve of the 2008 economic

Read Full Article

Global Biofuels: “Overall Contribution to the Renewables Picture Overlooked.”

by Jim Lane (Biofuels Digest)  ...“How many New York Times readers would know that global biofuels production is 12 times higher than global wind?” on a BTU basis, asks a Digest reader, even allowing for energy consumed in the production

Read Full Article

Critic of Ethanol Got It All Wrong

by Jeff Zueger  (Inforum.com)  To read Ross Nelson’s column on ethanol (“Ethanol’s promise is empty, “ March 14, Forum), one could come away with the impression that ethanol production is an inefficient and outdated technology. The truth is, ethanol is more

Read Full Article

The Need for Alternative Fuel: When Biofuels and Genetic Engineering Meet

by Alexander Kunev (The McGill Daily)  ...However, getting rid of a system of distribution that encompasses a large network of filling stations and refineries is far from the most efficient way to ensure that more vehicles will be powered by

Read Full Article

You Can Have Your Opinion, but Not Your Own Facts

by Matt Hartwig (Renewable Fuels Association)  That the Houston Chronicle would be anti-ethanol is not surprising to anyone.  It is Houston, Texas, after all.  But that the editorial board would play fast and loose with the “facts” they use to support

Read Full Article

USDA: US Ethanol Production More Efficient than Ever

John Davis (DomesticFuel.com) ...In an interview with USDA radio, Harry Baumes, Director of USDA’s Office of Energy Policy and New Uses says a new study shows that we’re getting more energy out of corn than what it takes to raise the

Read Full Article

USDA Report Shows Improving Corn-Ethanol Energy Efficiency

(US Department of Agriculture)  Harry Baumes, Acting Director of USDA’s Office of Energy Policy and New Uses, says a report that surveyed corn growers in 2005 and ethanol plants in 2008 indicates the net energy gain from converting corn to ethanol

Read Full Article

Ferris: Ethanol from Corn is Net Gain on Energy

(Lansing State Journal)  ...A quick response from Tom's major concern is that, yes, there is a major energy gain in producing corn-grain based ethanol, even though the energy content (BTUs) in pure ethanol (E-100) is only two-thirds that of gasoline. Research for

Read Full Article

Another Brick in the (Blend) Wall: Key Thresholds and Barriers for Biofuels

by Jim Lane (Biofuels Digest)  ...But even were the US EPA to approve E15 ethanol blending, there are some other significant walls and thresholds to keep in mind. Here are the Digest’s Top 10. 1. The $60 oil parity wall.  At the

Read Full Article

Corn Growers Stress Ethanol Efficiency Gains

by Cindy Zimmerman (DomesticFuel)  ...Dr. Steffen Mueller, Principal Research Economist for the Energy Resources Center at the University of Illinois at Chicago, did two presentations at the CUTC, both related to the increasing efficiency of ethanol production that continues to

Read Full Article
More than 50,000 articles in our online library!

Use the categories and tags listed below to access the nearly 50,000 articles indexed on this website.

Our Sponsors
FREE Subscription! Advanced Biofuels USA events calendar; policy and actions; education newsletters
Donate
ARCHIVES
CATEGORIES
tags
Advanced Clean Fleets Rule 100 octane 100% SAF (Sustainable Aviation Fuel) 103 octane 105 octane 108 octane 109 octane 110 octane 113 octane 119 octane 2016 US House and Senate Campaigns 2016 US Presidential Campaign 2018 US Senate and House Campaigns Other Election Activities 2020 Election 2022 Election 2022 US Senate and House Campaign 2024 Election 2nd generation biofuels 3-D 3D printing 3rd generation biofuels 4-H 40A 40B Sustainable Aviation Fuel Tax Credit 45Q Carbon Oxide Sequestration Tax Credit 45V Hydrogen Production Tax Credit 45X Advanced Manufacturing Production Tax Credit 45Z Clean Fuel Production Tax Credit 48C Advanced Energy Project Tax Credit 4th generation fuels 7% solution 81 Octane 84 octane 85 octane 87 octane 88 octane 89 octane 90 octane 91 octane 92 octane 93 octane 94 octane 95 octane 96 octane 98 octane A20 (20% methanol/bioethanol) abatement abu Abu Dhabi acacia acetate acetic acid acetone acid acid hydrolysis adaptive evolution additional carbon additionality adequate/inadequate domestic supply Administrative Procedure Act adsorption Advanced Biofuel Payment Program advanced biofuel prices Advanced biofuels advanced biofuels production Advanced Clean Cars II Rule (ACC and ACCII) Advanced Clean Trucks Rule advanced ethanol advanced ethanol tax credit advertising campaign aerobic digestion aerosols Affordable Clean Energy Program (ACE) afforestation Afghanistan Africa AGARDA (Agriculture Advanced Research and Development Authority) agave aggregation Agricultural Conservation Easement Program (ACEP) agricultural economics Agricultural Policy Agricultural waste/residue Agriculture agrivoltaic/agrovoltaic agroforestry agrofuels agronomy Air Force air pollution control Air Pollution Policy air quality Aircraft engine emissions airports Alabama Alaska Albania albedo Alberta albizia alcohol fuel cells alcohol fuels alcohol-to-diesel alcohol-to-jet (ATJ)/ethanol-to-jet (ETJ) alfalfa algae algae contamination algae cultivation algae extraction algae harvesting algae parity algae separation algal biofuels Algeria Algiers alkaline exchange membrane (AEM) alkanes alkenes alkylate alligator fat almond almond hulls shells alternative energy vehicles alternative fuels Alternative Fuels Credit alternative fuels excise tax credit Alternative Fuels Tax Credit (AFTC) aluminum Amazon American Le Mans Series (ALMS) ammonia ammonia fiber explosion (AFEX) ammonia fuel cell ammonia price ammonia terminal amylose anaerobic digestate anaerobic digester/digestion and Energy Use in Transportation Model Angola anhydrous ethanol animal bedding animal fat animal feed animal waste Antactica Antarctica antibiotics antitrust apple Appropriations APR (Aqueous Phase Reforming) aquaculture aquatic organisms Arabidopsis arabinose ARCA Archaea Architecture Arctic Argentian Argentiina Argentina Arizona Arkansas Armenia Army Corps of Engineers aromatics aromatics price ARPA-C ARPA-E ARPA-Terra arrandi artificial intelligence Aruba Asia Asia Pacific asphalt/bitumen ASTM ASTM 6866 ASTM D1655 ASTM D2880 ASTM D396 ASTM D4054 ASTM D4806 Denatured fuel ethanol ASTM D4814 ASTM D5798 ASTM D6751 ASTM D7467 (B6-B20) ASTM D7544 ASTM D7566 (Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons) ASTM D7862 ASTM D7875 ASTM D7901 (DME-Dimethyl Ether for Fuel Purposes) ASTM D8076 ASTM D8181 ASTM D975 ASTM E3050 Denatured Ethanol for Cooking ASTM E3146 ASTM standards ASTM WK55232 (D02) ASTM WK63392 ATJ-SPK (Alcohol to Jet Synthetic Paraffinic Kerosene) Atlantic Canada atmosphere Atomic Energy Commission (AEC) Australia Australian pine Austria Auto manufacturer automotive aviation aviation fuel (SAF) benefits aviation fuel (SAF) mandates aviation fuel (SAF) price aviation fuel (SAF) production aviation fuel (SAF) pumps/delivery aviation fuel (SAF) tax credit aviation fuel (SAF) terminal Aviation Fuel/Sustainable Aviation Fuel (SAF) Aviation Gasoline/AvGas avocado award awards/recognition Azerbaijan. b B0 B10 B100 B100 pumps B11 B12 B12.5 B13 B14 B15 B16 B17 B19 B2 B20 B24 B25 B3 B30 B30RD10 B33 B35 B4 B40 B49 B5 B50 B50RD50 B6 B60 B7 B70 B75 B8 B80 B98 B99 Babados nut tree babassu bacteria bagasse Bahamas Bahrain bamboo banana banana stems Bangladesh bankruptcy Barbados barge barley barley fiber barley protein barley straw Basque batteries Battery Electric Vehicles (BEV) bauxite beauty leaf tree beaver beer bees Belarus Belgium Belize Benin benzene Bermuda Bhutan big bluestem big data Big Food Big Oil/Oil Majors BIGoil billion ton study bio Bio LPG (Bio Liquid Petroleum Gas) bio-based diesel benefits bio-based economy Bio-CNG pumps Bio-CNG/RNG terminal bio-LNG (Liquified Natural Gas) Bio-LNG Pumps (Liquified Natural Gas) Bio-LNG terminal bio-natural gas bio-NGV (natural gas for vehicles) bio-oil/pyrolysis oil bio-SPK (bio derived synthetic paraffinic kerosene) biobased Biobased Markets Program biobased materials Biobased Product Manufacturing Assistance Program biochar biochemical conversion BioChemicals/Renewable Chemicals biociiesel bioconversion Biocrude/Green Crude/SynCrude biodegradable biodiesel biodiesel blend wall biodiesel EN 14214 Biodiesel Fuel Education Program biodiesel pipeline biodiesel prices biodiesel production biodiesel pumps biodiesel quality biodiesel standards biodiesel tax credit biodiesel technologies biodiesel terminal biodiversity bioeconomy bioelectricity bioelectrochemical conversion bioenergy Bioenergy Program for Advanced Biofuels Bioenergy with Carbon Capture and Storage (BECCS) biofoundry Biofuel biofuel cells biofuel consumption Biofuel Crops biofuel distribution Biofuel Infrastructure Partnership (BIP) biofuel producer tax credit biofuel production biofuel tax credit Biofuels Directive biofuels education Biogas Biogas pipeline Biogasoline/Renewable Gasoline Biogasoline/Renewable Gasoline pumps biogenic carbon biogenic emissions Bioheat biohydrocarbons biohydrogen BioIsoprene BioMADE biomanufacturing biomass Biomass Carbon Removal and Storage (BiCRS) Biomass Crop Assistance Program (BCAP) biomass hydrolysis biomass recalcitrance Biomass Research and Development initiative (BRDI) biomass sorghum Biomass to Liquid (BTL) biomass transportation biomaterials bioplastics biopower Biopreferred bioproducts biopropene bioprospecting BioRefineries/Renewable Fuel Production Biorefinery Assistance Program (BAP) old 9003 Biorefinery Renewable Chemical Biobased Product Mfgr Assistance 9003 Program BioRenewable-1 (BR-1) BioSNG Biotechnology birch bitter orange black carbon black grease black liquor black locust black soldier fly Blend wall blender blender pumps Blenders Credit blending blendstock blockchain blue carbon boat fuel boiler/furnace fuel Bolivia bolt-on Bonaire bonds book-and-claim border tax Borneo Bosnia and Herzegovina Botswana BQ-9000 Brachiaria bracken brackish water brash Brassica Brazil breweries brine British Columbia broker brown grease brownfields Brunei Btu's BTX (Benzene Toluene Xylene) Bu12.5 Bu16 Budget building block chemicals Bulgaria bunker bunker oil Bureau of Land Management (BLM) Burkina Faso Burma Burundi buses Business and Industry Program (B&I) business law business resources Business/General Aviation butadiene butandeiol (bio-BDO) Butane butanediol butanol emissions butanol/biobutanol butyl acetate butylene butyric acid by c C1 C2 C21 C3 sugar C5 sugar C6 sugar Cabo Verde cactus cactus pear cagaita calibration California California Air Resources Board (CARB) Cambodia Camelina camels Cameroon Canad Canada Canary Islands canary reed grass canarygrass candle nut cannabis canola straw Canola/Rapeseed cap-and-invest cap-and-trade capybara capybras carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber carbon insets Carbon Intensity (CI)/Carbon Footprint carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon standard carbon tax Carbon tax border adjustments carbon tax-and-dividend carbon terminal carbon user fee Carbon Utilization and Biogas Education Program carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carcinogens cardoon Caribbean carinata carinata/brassica carinata carob CAS Registry cashew cashew apple Cashew Nut Shell Liquid (CNSL) CASI Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattails cattle cavitation CBD (cannabidiol) CBG (compressed biogas) cell culturing 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 price 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 nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural gas input natural gas prices natural gas vehicles natural gasoline Navy Nebraska neem negative carbon emissions NEN 7427-1 neodymium Nepal net energy balance Netherlands 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 photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity project insurance propagating Propane/Biopropane/Renewable Propane propane/renewable propane pumps propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis pyrolytic liquefaction Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R Factor R100/RD100 R33 R5 R95B5/RD95B5 R99/RD99 rabbits race radiata pine radish leaves Rahal Letterman Lanigan Racing railroad rain tree rainforest ranchers RAND rare earth metal/critical minerals RD10 RD100 RD20 RD3 RD30 RD40 RD50 RD55 RD80 RD80B20 RD99 reclaimed mine lands recycled oil recycled plastics recycling red algae redcedar Reducing Emissions from Deforestation and Forest Degradation Refined Bleached Deodorized Palm Oil (RBDPO) refineries reforestation Reformate regenerative braking regenerative farming Regional Conservation Partnership Program (RCPP) Regulated Emissions regulations Regulations-Federal Regulations-State Regulatory Enhancement Growth Support (REGS) Reid vapor pressure (RVP) remediation remediation rice straw Renewable Chemical renewable chemical producer tax incentive renewable chemical production tax credit renewable diesel pipelines Renewable Diesel Production renewable diesel pumps renewable diesel tax credit renewable diesel terminal Renewable Diesel/Green Diesel price Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel Renewable Energy Renewable Energy Directive (RED/RED II/RED III) Renewable Energy Standard Renewable Energy to Fuels through Utilization of Energy-Dense Liquids (REFUEL) renewable fuel renewable fuel oil (RFO) Renewable Fuel Standard (RFS and RFS2) Renewable Fuel Standard (RFS2) revisions/repeal Renewable Fuels Directive (EU) renewable fuels of non-biological origin (RFNBO) renewable gasoline blendstock renewable marine diesel Renewable Natural Gas (RNG) Renewable Natural Gas (RNG) price Renewable Natural Gas (RNG) pumps Renewable Portfolio Standards Renewable Power Standard Renewable Synthesized Iso-Paraffinic Fuels (SIP) Renewable Transport Fuel Obligation (RTFO) renewable volume obligation (RVO) REnova RenovaBio replacement molecules Repowering Assistance Program Republic of Congo repurpose research and development research facility resiliency resource depletion resurrection grass retail retrofit return on investment Reverse Water-gas Shift RFI (Request for Information) RFS "reset" RHD100 Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) Rhode Island rhododendron Ricardo rice rice bran rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) 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 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 second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society of Automotive Engineers (SAE) soi soil soil amendments soil carbon soil health soil microbial biomass solar energy solar energy-to-chemical conversion solar fuel solar thermochemical hydrogen (STCH) solaris Solid Oxide Electrolyzer Cell (SOEC) solid oxide fuel cell (SOFC) Solomon Islands Solutions solvent liquefaction Somalia soot sorghum sorghum oil sorghum stover South Africa South America South Australia South Carolina South Dakota South Korea South Pacific South Sudan Southeast Asia Southern Africa Soviet Union SOx (Sulfur oxides) soy meal soybean hulls soybean prices soybeans Spain spartina specifications Spekboom Spent Bleaching Earth Oil (SBEO) sprawl spruce Sri Lanka Stakeholders standards start-up State Department Statistics steam explosion steam methane reformation steam reformation steel stevia stillage storage tanks Straight (pure) Vegetable Oil (SVO or PVO) stranded assets Strategic Bioenergy Reserve STrategiv Petroleum Reserve straw students su sub-Saharan Africa sub-sim (substantially similar) succinic acid sucrose Sudan sugar Sugar Beets/Energy Beets Sugar kelp sugar palm sugar platform sugar prices sugar standards sugar-to-biodiesel sugar-to-farnesane sugar-to-jetfuel sugarcane sugarcane prices sugarcane straw sugars sugars-to-fats sulfur Sumatra sunflower sunflower stalks supercritical fluid supercritical hydrolysis supply agreements supply chain Supreme Court surahart Surface Transportation Board Suriname Sustainability Swaziland Sweden sweet potatoes Sweet sorghum sweetgum swine waste Switchgrass Switzerland sycamore syngas (synthesis gas) syngas/gas fermentation SYNHH synthesised aromatic kerosene (SAK) synthetic biology synthetic diesel synthetic gasoline synthetic kerosene synthetic liquified gas (SLG) synthetic methane/e-methane synthetic natural gas Syria Tailoring Rule Taiwan Tajikistan tall fescue tall oil tallow tallow tree tamanu/nyamplung Tamarix tank cars tank-to-wheel tanker trucks tankers Tanzania tar sands tariffs taro Tasmania tax benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees Trinidad and Tobago triticale trucks tubers tugboats tung tunicate Tunisia Tunsia Turkey U.S. Trade Representative (USTR) UCOME (Used Cooking Oil Methyl Ester) Uganda UK (United Kingdom) UK Emission Trade Scheme (UK ETS) Ukraine Ukriane UL (Underwriters Laboratory) ULSD (ultra low sulfur diesel) Ultra Low Sulfur Fuel Oil (ULSFO) Ultra-low-carbon bioethanol underground storage tanks (UST) UNESCO UNIDO (United National Industrial Development Organization) United Arab Emirates (UAE) United Nations (UN) United Nations' International Civil Aviation Organization (ICAO) United Nations' Sustainable Development Goals (SDG) United States Auto Club Unleaded 88/E15 uranium urban sprawl urbanization Uruguay US Agency for International Development (USAID) US Army US ethanol exports US Geological Survey US Product Safety Commission USAC USAID USDA Agricultural Research Service (ARS) used cooking oil (UCO) used motor oil used railroad ties ustain Utah utilities utility model Uzbekistan value chain Value Stack vanadium Vancouver Vanuatu Vatican VEETC vegetable oils vehicles miles traveled (VMT) Velocys Venezuela Vermont vetiver Victoria video Vietnam vinasse vinegar vineyard waste Virgin Islands. virgin oils Virginia viruses vlsfo VLSFO (very low sulfur fuel oil) volatile fatty acids (VFA) volunteers VTOL (vertical take-off and landing aircraft) Vulcanol w waiver Wales warranty Washington Washington DC waste waste alcohol Waste CO2 waste heat waste management waste oil waste paper waste vegetable oil waste-to-chemicals Waste-to-Energy waste-to-fuel wastewater water water consumption water footprint water hyacinth water policy water pollution water quality water treatment water vapor watermeal watermelon wax weather well-to-wheel West Africa West Coast West Java West Virginia Western Australia wet distillers grain wet extraction What You Can Do wheat wheat bran wheat fiber wheat prices wheat straw wheatgrass whey whisky white grease White House wildlife habitat willow wind energy wine wastage/grape marc winter crops Wisconsin Wisdonsin women Wood woody biomass World Bank World Trade Organization (WTO) Wyoming XTL xylan xylene xylose yard waste yeast yellow grease yellowhorn tree Yemen Yields Yukon Zambia Zanzibar zein zeolites zero-carbon bioethanol Zimbabwe zinc zoning

© 2008-2024 Copyright Advanced BioFuels USA. All Rights reserved.