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Synergies of Renewable Hydrogen and Biobased Value Chains Deployment: Environmental Performance and Promising Value Chains

(EIA Bioenergy)Producing biobased hydrogen could be an alternative option for renewable hydrogen provision. Moreover, there are many biobased processes either high in demand for renewable hydrogen (e.g. synthetic renewable fuels, biorefining) or that could benefit from renewable hydrogen integration. This

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Soil Carbon Credits Emerge from the ‘Trough of Disillusionment’

by Jim Giles (Trellis) Indigo Ag, Boomitra and other project developers are planning on issuing millions of tons of credits annually.  --  o After years of slow growth, issuances are on a tear.   o More data and better models are helping

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Syzygy Plasmonics' Unit Sets New Standard for Sustainable Aviation Fuel Production Efficiency

(Syzygy Plasmonics/PR Newswire) New pathway makes maximum use of renewable methane and much higher yield for the same amount of biogas by utilizing CO2 in feedstock --  Syzygy Plasmonics has successfully completed performance testing of the world's largest all-electric GHG e-Reforming™ demonstration

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MSU College of Agriculture and Natural Resources Announces Partnership with CNH

(Michigan State University) CNH will provide MSU with a New Holland T6.180 Methane tractor, the world's first 100% methane-powered production tractor, for use in educational and research initiatives. -- Through a new partnership with CNH, researchers and students at the MSU College

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HutanBio's Microalgal Biofuel Production Shown to be Net-Negative in an Independent Life Cycle Assessment by EcoAct

(AltEnergyMag.com) A new independent Life Cycle Assessment (LCA) by EcoAct (a wholly owned subsidiary of Schneider Electric Sustainability Business) confirms that HBx, a microalgal biofuel developed by UK-based HutanBio, achieves net-negative carbon emissions during production. HBx production removes up to 1.48

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Phillips 66 and NextEra Energy Resources Begin Commercial Operations at Rodeo Renewable Energy Complex Solar Facility

(Phillips 66)  The solar facility at Rodeo Renewable Energy Complex is now commercially operating, marking a pivotal step in the collaboration between Phillips 66 and NextEra Energy Resources to reduce greenhouse gas emissions at one of the largest on-site solar facilities

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bp Leads Industry Taskforce to Achieve Update to Defence Standard for Renewable Aviation Fuel

(bp) bp has successfully led a taskforce to achieve approval from the UK Ministry of Defence for co-processing Sustainable Aviation Fuel (SAF) with up to 30% renewable hydroprocessed Esters and Fatty acids HEFA feedstock concentration, a significant increase from the current

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Norden Conducts First US Biofuel Journey in ‘Measured’ Step toward Cleaner Shipping

by Sara Kosmajac (Offshore Energy) Denmark-based maritime transportation player Norden has completed its inaugural biofuel voyage out of the United States, marking the next step in the company’s ambition of supporting a wider application of this clean energy source in

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Who’s Tackling the Challenges in Biobased Chemicals and Biomaterials? Looking at EUBCE 2025

by Jim Spaeth (Biofuels Digest) Renewable chemicals and biomaterials are no longer niche—they are the future of carbon. Europe stands at the threshold of massive opportunity, from decarbonized manufacturing to circular materials innovation. But crossing that threshold? That’s another story. The

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Wheels Up Adds SAF Option for Charter Customers

by Curt Epstein (AIN) Private lift provider Wheels Up has launched a sustainable aviation fuel (SAF) program for its charter customers. It will allow users to opt into the program to seamlessly integrate SAF use into their bookings and contribute to

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First Passenger Flight from KIX Supplied with Commercialized Domestic SAF

(Japan Airlines) -Launch of domestic SAF supply chain towards aviation decarbonization-JGC Holdings Corporation (Representative Director, Chairman and CEO, Masayuki Sato, “JGC HD”), Japan Airlines Co., Ltd. (President & Group CEO, Mitsuko Tottori, “JAL”), and Kansai Airports (Representative Director and CEO, Yoshiyuki

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UPM Biofuels Marks 10 Years of Pioneering Renewable Fuel Production in Lappeenranta, Finland

(UPM) UPM Biofuels celebrates ten years of successful operations at its Lappeenranta Biorefinery, the world’s first commercial-scale facility producing advanced biofuels from wood-based residues. Since 2015, the refinery has been at the forefront of developing renewable alternatives to fossil-based fuels and materials,

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UNIMOT with First Delivery of Sustainable Aviation Fuel (SAF) to Poland

(UNIMOT)  Unimot Aviation, member of the Unimot Group, has carried out Poland's first physical delivery of sustainable aviation fuel (SAF) to a Polish airport. The fuel was delivered to the Katowice International Airport in Pyrzowice, which is an important step towards

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LanzaJet and BioD Announce Feasibility Study for SAF Plant in Colombia

(Lanza Jet) Leveraging Colombia’s Available Biomass Potential and Strategic Location, LanzaJet and BioD Are Exploring the Pioneering Production of Sustainable Aviation Fuel (SAF) in Latin America.  --  LanzaJet and BioD are pleased to announce the launch of a feasibility study to develop the first

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Topsoe Chosen as Technology Provider by Zhejiang Jianglan for SAF Project

by Ulrik Frøhlke (Topsoe)  • Topsoe has been selected by Zhejiang Jianglan Bio-Energy Technology Co. Ltd (Zhejiang Jianglan) to deliver technology and services for Sustainable Aviation Fuels (SAF) production. Once fully operational, the plant is set to produce 300,000 tons of SAF annually

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GRAMM SAF Project Comes to the Royal Port of Barrow

(GRAMM Energy/OpenPR)  GRAMM, a collaborative industry consortium, today (April 17, 2025) announced its application to the UK Advanced Fuels Fund, seeking vital support to accelerate its ground-breaking Sustainable Aviation Fuel (SAF) project. The GRAMM SAF project will catalyse energy transition of

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Lawmakers Announce Bipartisan Sustainable Aviation Fuel Production Plan

(Michigan House Republicans)  State Rep. Jerry Neyer and State Sens. Sam Singh and Joseph Bellino on Thursday announced their plan to jumpstart the sustainable aviation fuel (SAF) industry in Michigan. The plan, House Bills 4424-4425 and Senate Bills 235-236, would establish

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Clean Ammonia for Power Generation—Is the Hype Fizzling Out?

by Mariana Santos Moreira  (OPIS)  As we move towards global net zero, ammonia is gaining attention as both a major chemical industry greenhouse gas emitter and a prospective large-scale clean hydrogen carrier. Commercial ammonia production is transforming as a result: “Clean

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Back to Basics: Renewable Diesel 101

(EcoEngineers) Join us for an introductory webinar covering the fundamentals of renewable diesel (RD) and sustainable aviation fuel (SAF). As part of our ongoing “Back to Basics” series, this session will provide an overview of production methods, common feedstocks like used

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Back to Basics: Renewable Natural Gas 101 Webinar

Join us for an introductory webinar exploring the fundamentals of renewable natural gas (RNG). As part of our ongoing “Back to Basics” series, this session will provide a basic understanding of RNG’s role in the energy transition, covering key concepts

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LiYF Advances Patent-Pending 2G Bioethanol Technology

(Biofuels International) LiYF, a Swiss-based clean-tech startup developing second-generation (2G) bioethanol, has successfully achieved Technology Readiness Level 6 (TRL 6) for its patent-pending process that improves production efficiency, reduces operating costs and increases ethanol yield. The process uses agricultural and forestry waste

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Cosco-Controlled Piraeus Container Terminal to Launch Biofuel Bunkering Service

by Angela Yu (Lloyd's List) Piraeus Container Terminal will begin offering biofuel bunkering services to meet growing customer demand for emission compliance -- The move aligns with EU and new IMO emissions regulations and follows Greece’s updated biofuel standards allowing up to

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Nitin Gadkari Calls for Biofuel Revolution to Cut Imports, Boost Rural Economy

by IANS (Prokeraia)  Union Minister of Road Transport and Highways, Nitin Gadkari, on Thursday advocated for a nation-wide biofuel revolution, calling it a "once-in-a-century opportunity" to transform India's rural economy, reduce its massive fossil fuel imports and tackle air pollution. Speaking at

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Norfolk Southern, Port of Virginia Create Country’s First RailGreen Corridor

(Port of Virginia) Corridor runs between Norfolk Harbor and Virginia​ Inland Port -- The Port of Virginia​ is collaborating with Norfolk Southern (NYSE​: NSC) on its new RailGreen program that reduces supply chain emissions for shippers. With the first-of-its-kind emission reduction program

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Koppö Energia Decides for thyssenkrupp Uhde’s Green Methanol Technology

(thyssenkrupp)  E-methanol produced with captured CO2; uhde® green methanol technology -- Koppö Energia Oy has chosen uhde® green methanol technology and ordered a FEED (Front End Engineering Design) from thyssenkrupp Uhde. The planned e-methanol plant is part of a power-to-x (P2X) project

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Alder Renewables and Bioénergie AECN Announce Project Avance: Unlocking Sustainable Aviation Fuel Production in Québec

(Alder Renewables) The ambitious project aims to build a first-of-its-kind pilot plant to produce SAF and unlock optionality for today’s refiners  -- Alder Renewables and Bioénergie AE Côte-Nord are proud to announce Project Avance, a strategic partnership to produce Sustainable Aviation Fuel

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Volvo’s Gas-Powered Trucks on the Rise – Enabling up to 100% CO2 Reduction

(Volvo)  Demand for Volvo’s gas-powered trucks is rising and sales increased by more than 25% in 2024. Gas-powered trucks are a growing solution for transport companies to reduce their CO2 footprint as carbon emissions can be reduced by up to 100%

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Reality Check on Trucking Technology

by Allen Schaeffer (Engine Technology Forum)  ... More than 97% of Class 8 trucks are powered by diesel engines. Insights from last week’s ACT Expo – the Advanced Clean Transportation event hosted by TRC – offered a compelling glimpse into the future of trucking. Understandably,

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Farm Waste Turned into Biofuel Produces Healthy Profit

by Zhou Huiying, Liu Kun, Liu Kun and Hou Liqiang (China Daily)  Several major grain-producing regions have been proactively leveraging their abundant agricultural and forestry residues to aid the low-carbon transition, converting waste into renewable energy and organic fertilizers. As the country's

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Sustainable Aviation Fuel Plans under Fire over Crop Emissions

by Jim Giles (Trellis)  Environmental group and aviation industry disagree on how to assess the full climate impact of fuel made from corn and soybeans. -- Key Takeaways: Scaling the use of sustainable aviation fuel (SAF) made from corn and soybeans is the

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New Generation DAF Now also Fuelled by B100 Biodiesel

(DAF) Important addition for transporters committed to sustainability -- For transporters who wish to switch to B100 biodiesel, the New Generation DAF XF, XG and XG+ can now also be delivered with a specially developed PACCAR MX-13 engine. This new power source is

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Demand to Include Biofuel Biogas under Non-polluting ‘White Category’

(The Hans India) Efforts are underway to include environment-friendly biofuel biogas under the “Non-Polluting (White Category)” classification. Discussions have been held with the Karnataka State Pollution Control Board (KSPCB), and an appropriate directive in this regard will be issued soon,

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Scientists Discover a New Way to Convert Corn Waste into Low-Cost Sugar for Biofuel

by Seth Truscott (Washington State University) Scientists at Washington State University have found a new way to produce sugar from corn stalks and other crop waste, potentially opening a new pathway to sustainable biofuels. Newly published in Bioresource Technology, their experimental process used

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GCMD’s Life Cycle Study Quantifies Net GHG Emissions Savings for Pathways with Onboard Carbon Capture and Storage (OCCS)

(Global Center for Maritime Decarbonization) Incorporating CO2 that is captured from HFO combustion onboard vessels into concrete production results in the highest GHG emissions savings of the different utilisation pathways explored, as it partially displaces the need for carbon-intensive cement ashore; Post-capture transport

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The Digest’s 2025 Multi-Slide Guide to Renewable Raw Materials & Chemicals

by Jim Lane (Biofuels Digest) This presentation features Lauren Junker from BASF. The presentation details BASF’s journey to net zero by 2050 and shaping a circular economy. Key highlights include the focus on biobased carbon sources like starch, sucrose, oil crops,

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5 Bioeconomy Persisters: Why Are These Technologies and Companies Advancing Strong in Times of Uncertainty

by Jim Lane (Biofuels Digest) ... At times like these, I like to highlight companies and technologies that are continuing to advance strong — because it reminds us of something more important than which innovations succeed — rather, it tells us

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U.S. Sustainable Aviation Fuel Production Takes off as New Capacity Comes Online

(U.S. Energy Information Administration)  Sustainable aviation fuel (SAF) production is growing in the United States as new capacity comes online. U.S. production of Other Biofuels, the category we use to capture SAF in our Petroleum Supply Monthly, approximately doubled from December 2024 to

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Masdar and OMV Advance Partnership on Green Hydrogen Development

(OMV) • Companies sign non-binding Letter of Intent (LOI) to partner in the production of green hydrogen, synthetic sustainable aviation fuels, and other synthetic chemicals Agreement covers potential opportunities in Austria, the UAE and in Central and Northern Europe for the production

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Masdar and OMV Advance Partnership on Green Hydrogen Development

(OMV) • Companies sign non-binding Letter of Intent (LOI) to partner in the production of green hydrogen, synthetic sustainable aviation fuels, and other synthetic chemicals Agreement covers potential opportunities in Austria, the UAE and in Central and Northern Europe for the production

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The Digest’s 2025 Multi-Slide Guide to Policies and Practices for Climate Smart Agriculture

by Jim Lane (Biofuels Digest) This presentation features Gregory Jaffe of Jaffe Policy Consulting. Highlights include details on the USDA Climate Smart Agriculture Interim Rule, covering biofuel feedstock crops, carbon intensity, and supply chain standards. It outlines covered crops like field

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SAF Takes Off & Ticket Prices Follow: The Real Cost Of Greener Air Travel

by Michael Barnard (Clean Technica) A traveler books a long-haul flight from Frankfurt to Singapore and notices a line item labeled “Environmental Surcharge.” It’s not optional, and it’s not tiny. For most economy passengers, it adds somewhere between €6 and €20. In

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Ethanol Blog: Does the Trump Administration Fully Understand Rural Economic Potential of SAF?

by Todd Neeley (DTN Progressive Farmer)  As time passes beyond the first 100 days of the Trump administration, dreams of a rural future with sustainable aviation fuel seem to be waning -- this despite the rural vote carrying President Donald Trump

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Why California Usually Pays More at the Pump for Gasoline

by  Anne Miranda and Tara Bennett-Chirico (U.S. Department of Energy Energy Information Administration)  Retail prices for regular grade gasoline in California are consistently higher than in any other state in the continental United States, often exceeding the national average by more than

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The Trump Administration Pauses a Moonshot Push to Grow Biofuel Crops with Less Fertilizer

by Celia Llopis-Jepsen (KCUR/NPR ) Scientists in Kansas, Missouri and other states were poised to start research to cut U.S. reliance on fertilizer imports, keep biofuel farming cost-competitive and tackle a potent greenhouse gas. The U.S. Department of Energy had a vision:

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EU Requirements for CO₂ Use in RFNBO Production: What Makes a Fuel an RFNBO?

by Timothy Daniel* (Rimba, Inc., special for Advanced Biofuels USA)  Under the EU Renewable Energy Directive II (RED II), Renewable Fuels of Non-Biological Origin (RFNBOs) are defined as “liquid or gaseous fuels which are used in the transport sector other than biofuels

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Market-Based Accounting for Clean Fuels

(CRS)  Fuel producers and their customers concerned with managing the greenhouse gas (GHG) emissions from using fuels are pursuing ways to replace conventional fossil fuels with biologically derived and lower-emitting alternative fuels. To help spur investment in the production of these

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2025: The Year of SAF Mandates

(Argus Media) An Argus overview on SAF regulations, market fundamentals and prices READ MORE

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DBFZ Publishes Comprehensive Monitoring of Renewable Energies in Transport

(DBFZ)  The European Union and large parts of the world are pursuing the ambitious goal of achieving climate neutrality by 2050 at the latest. With an average of 20 % of annual greenhouse gas emissions, the transport sector has a key

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Rapeseed Remains the Dominant Raw Material for Biodiesel Production in Germany

 (Union for the Promotion of Oil and Protein Plants (UFOP)) Germany is the largest producer of biodiesel in Europe. According to the latest data from the Association of the German Biofuel Industry (VDB), a total of around 3.6 million tonnes of

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The Digest’s 2025 Multi-Slide Guide to Integrated Waste-to-Fuel and Wastewater Treatment

by Jim Lane (Biofuels Digest) Discover the synergistic thermo-microbial-electrochemical (T-MEC) approach for converting food waste to jet fuel blendstocks while treating HTL wastewater. This integrated system aims to improve carbon yield and reduce waste processing costs compared to anaerobic digestion. Microbial

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Speed of Lightning, Roar of Thunder: 8 Underdog Stories That Punch Above Their Weight

by Jim Lane (Biofuels Digest)  ... These are the stories that matter in the long-haul, but they don’t always come gift-wrapped with a PR Newswire bow.  ... 1. Simplifyber: $12M Series A for Biomaterials in Apparel ... In Plain Language: Wearing bio-based clothing every day is

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Opportunities for Methane Mitigation in Agriculture: Technological, Economic and Regulatory Considerations

(World Resources Institute) This report provides a comprehensive guide to the most promising technologies for agricultural methane mitigation, incorporating the latest evidence. It explores methane reduction strategies for three major sources—livestock digestion (enteric fermentation), manure management, and rice cultivation. The analysis

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Renewable Methanol: Powering Decarbonisation across Hard-to-Abate Sectors

by Kristian Ilasko (Hydrocarbon Engineering)   As the global drive toward net-zero intensifies, industries are seeking practical, scalable solutions to reduce greenhouse gas emissions. Renewable methanol is emerging as a key enabler in this transition, offering a low-carbon alternative derived from

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Hydrogen and Biofuel Setbacks Force Air NZ to Chart New Emissions Course

by Jonathan Milne   (newsroom)  An Air NZ-Airbus initiative to build a 100-seater hydrogen plane has stalled, coming just after Meridian shelved its big Southern Green Hydrogen project  --  The delayed arrival of Air NZ's eight new fuel-efficient Boeing 787-10s is one of

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Viva Energy : Holds Australian-First Cruise Ship Biofuels Trial

(Viva Energy Australia)  Viva Energy kicked-off an an innovative trial of marine biofuel when Royal Caribbean Group's Celebrity Edge sailed from Sydney on 5 April.The initiative marks the first commercial cruise ship in Australia to partake in this trial, serving as

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Sustainable Palm Oil Certification Inadvertently Affects Production Efficiency in Malaysia

by Nina Zachlod, Michael Hudecheck, Charlotta Sirén & Gerard George  (Nature Communications Earth & Environment)  Sustainability certifications have rapidly gained prominence and become standards across many industries, yet knowledge about the potential unintended consequences of their criteria remains limited. Here, we use European

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Southeast Kansas Issued BDO Zone ‘BBB’ Rating for Corn Stover

(Biofuel Development Opportunity Zone Initiative)  Southeast Kansas Positioned to Expand into Agricultural Biomass Market --  Southeast Kansas Regional Planning Commission, Ecostrat and the BDO Zone Initiative are pleased to announce the issue of an investment grade BDO Zone ‘BBB’ Rating for Southeast Kansas. The BDO Zone

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Irish Ferries Uses Hydrotreated Vegetable Oil to Fuel Ship for First Time

by Colin Gleeson (Irish Times) Paul Balfe of fuel supplier Circle K says move ‘a significant step towards cleaner maritime operations’ -- Irish Ferries’ high speed catamaran Dublin Swift has become the group’s first vessel to use hydrotreated vegetable oil (HVO) as

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OMV Unveils Austria’s Largest Green Hydrogen Production Plant

(OMV) OMV's first-time production of green hydrogen on a commercial scale; OMV has successfully started-up its plant in Schwechat near Vienna with an annual production of up to 1,500 metric tons of green hydrogen; It contributes to the production of more sustainable fuels

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The Digest’s 2025 Multi-Slide Guide to Sustainable Aviation Fuel from Wet Wastes

by Jim Lane (Biofuels Digest)  Understand the potential of hydrothermal liquefaction (HTL) to produce significant volumes of sustainable aviation fuel (SAF) from wet wastes. HTL offers a continuous process with high carbon yields. Research focuses on addressing key challenges like nitrogen

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North Dakota Creates Program to Help Ethanol Producers Lower Their CI Scores

by Erin Voegele (Ethanol Producer Magazine)  North Dakota Gov. Kelly Armstrong on April 15 signed a bill creating a low-carbon fuels fund that is designed to help the state’s ethanol producers lower the carbon intensity (CI) of the fuel they produce,

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Sunshine Strategies for Rainy Days: For Builders and Creators, This One’s for You

by Jim Lane (Biofuels Digest)  ... I find the best strategy in confusing conditions is to drive towards the light, always worked for me. Rainy here, it’s sunny there, let’s go that way. There’s good news a-plenty, let’s share that and build

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BioMADE Finalizes $132M National Security Investment in Demonstration-Scale Biomanufacturing Facility in Minnesota

(BioMADE)  The Maple Grove facility will be key in BioMADE’s national network of pilot- to demonstration-scale infrastructure to advance U.S. biomanufacturing and enhance national security.  --  Today (April 29, 2025), BioMADE announced Maple Grove as the Minnesota site in its national network

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Deutsche Aircraft Prepares to Fly D328eco Testbed, Focusing on SAF rather than Novel Propulsion Technologies

by Tony Harrington (GreenAir)  European airframer Deutsche Aircraft is preparing to unveil the first of three testbed aircraft for its reduced-emission D328eco regional airliner programme as it targets 2027 for certification and entry into service. In an increasingly challenging market for

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Keenan Recycling Powers Ahead with 100% Biomethane Food Waste Trucks

(Bioenergy Insight) Keenan Recycling said it is hitting the road with a new fleet of 100% biomethane-powered food waste collection trucks, designed to revolutionise how food waste is collected and transported in the UK. As the nation’s largest food waste collector, Keenan

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NHV Introduces SAF for Offshore Operations in Cooperation with Vestas

(NHV Group) Helicopter operator NHV Group and wind turbine manufacturer Vestas are collaborating with the aim of reducing greenhouse gas (GHG) emissions from helicopter operations. Starting in April, flights from NHV group departing from Esbjerg Airport will be fully integrating Sustainable

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Bureau Veritas Joins NavHyS Project to Advance Liquid Hydrogen Innovation in Shipping

(Bureau Veritas) Bureau Veritas Marine & Offshore (BV) is pleased to announce its participation in NavHyS, a new European research project dedicated to advancing the use of liquid hydrogen (LH₂) in maritime applications. Funded by the Clean Hydrogen Partnership, NavHyS brings

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Pingree, Heinrich Lead Charge to Reach Net-Zero Emissions, Boost Profitability in US Agriculture

(Office of Congresswoman Chellie Pingree (D-Maine 1st))  In honor of Earth Day, Congresswoman Chellie Pingree (D-Maine) and Senator Martin Heinrich (D-N.M.) reintroduced the Agriculture Resilience Act (ARA), comprehensive legislation that aims to help the U.S. reach net-zero greenhouse gas emissions in the agricultural sector by

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Difficult and Costly Energy Transition unless the EU Invests in Biomass

(Chalmers University of Technology)  Biomass is currently the EU’s largest renewable energy source, but climate strategies often focus on other energy sources. A comprehensive analysis, led by Chalmers University of Technology in Sweden, now shows that biomass is crucial for Europe's ability

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Repsol Surpasses 1,000 Service Stations with 100% Renewable Nexa Diesel

(Repsol) o From tomorrow (April 29, 2025) and until July 31, 2025, individual clients, who use the company’s payment app Waylet when refueling, will enjoy a discount of €0.10 per liter. With this discount, the 100% renewable fuel can be

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Sojitz Enters Biomethane Production and Sales Business in India

(Sojitz)  Sojitz Corporation (“Sojitz”) invests in a holding structure of the special purpose company, IOC GPS Renewables Pvt. Ltd. (“IGRPL”) established jointly by GPS Renewables Private Limited. (“GPSR”) and Indian Oil Corporation Ltd. (“IOCL”), the largest state-owned oil company in India,

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Dreexo Energy Lands in Cadiz with a Biofuel Production Project and an Investment of 27 Million Euros.

by Amaya Lanceta (Diario de Sevilla) --The company will build the treatment plant on a plot of land in the Zona Franca fiscal area. -- Cadiz advances in the Blue Economy under the Free Trade Zone's unifying strategy --  Dreexo Energy will establish a biofuel

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The Digest’s 2025 Multi-Slide Guide to Advanced Gasification for Renewable Natural Gas

by Jim Lane (Biofuels Digest) Learn about sorption-enhanced chemical looping gasification (SE-CLG) for efficient renewable natural gas production from biomass wastes. This intensified process integrates air separation, CO2 capture, and syngas conditioning in a single step. Developed phase transition sorbents (PTSs)

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ASEAN and Canada Study Finds Southeast Asia Could Be a Key SAF Producer and Exporter

by Tony Harrington (GreenAir)  A high-level trans-Pacific research programme has concluded that abundant supplies of agricultural feedstock across multiple countries in Southeast Asia could facilitate the region’s emergence as a key global supplier of sustainable aviation fuels. The study was undertaken

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Is the Transition to Renewable Energy Sustainable for Humans?

by Philippe Marchand (Transport Energy Strategies) France’s General Accountability Office, in French Cour des Comptes, the public comptroller which rational organization dates back to Napoleonic times (1807 precisely), has recently published a 260-page report on the biogas value chain public support strategy, unusually

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Global Car Bans: Ambition Meets Reality

by Tammy Klein (Transport Energy Strategies) Over the last several years, governments around the world have made bold announcements about phasing out internal combustion engine vehicles (ICEVs) and transitioning to electric vehicles (zero tailpipe emission vehicles, or ZEVs). The headlines have

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Advancing Maritime Decarbonization: The 2025 IMO Agreement and the Fuel Transition

by Jefferson dos Santos Estevo* (Advanced Biofuels USA) The international transport sector, encompassing both aviation and maritime shipping, accounts for a significant share of global greenhouse gas (GHG) emissions. The data from the International Energy Agency (IEA) suggests aviation, in 2023, was

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SK Incheon Petrochemical Debuts B30 Marine Biofuel Supply in South Korea

by Ajsa Habibic (Offshore Energy)  Energy and chemical company SK Incheon Petrochemical, a subsidiary of South Korea’s conglomerate SK Group, has launched the first domestic production and supply of B30 biofuel for the shipping sector. The company started supplying B30 marine fuel

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Preem Redefine HVO100 Launches – The World's First Nordic Swan Ecolabel HVO100

(Preem)  Road transport accounts for one-third of climate emissions in Sweden, and last year these emissions increased by 18 percent. To reverse this trend and enable an immediate reduction in fossil carbon dioxide emissions, Preem is now launching Preem Redefine HVO100,

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Ministry of Environment Announces that Climate Fund Will Start Financing Biomethane Trucks and Buses

(bnamericas/ABiogás (machine translation))  Starting this year, the National Climate Change Fund (FNMC) will start financing the acquisition of heavy-duty vehicles powered by biomethane, as well as the replacement of diesel engines with versions compatible with the renewable fuel. The measure is

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Vitol Launches New FuelEU Compliant Co-processed VLSFO Offering for Marine Customers

(Vitol) Vitol’s Elandra Falcon is the first vessel to bunker the fuel at Fujairah  --  Vitol Bunkers is to offer customers FuelEU compliant co-processed bunkering fuel. The fuel is being produced by Vitol’s refinery in Fujairah – a 100kbd refinery producing finished

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Utility Global and Hanwha Corporation E&C Division to Collaborate on Cost-Effective Clean Hydrogen Production Using Biogas from Wastewater Treatment Facilities

(Utility Global) Utility Global, Inc. (“Utility”), a global leader in economic clean hydrogen production, announced that it will partner with Hanwha Corporation E&C Division (“Hanwha”) to carry out a Pre-FEED (preliminary front-end engineering and design) study for the deployment of its

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Legislation Aims to Create Clean Fuel Standard in New York

by Erin Voegele (Ethanol Producer Magazine) Legislation currently under consideration by the New York legislature aims to establish a clean fuel standard (CFS) that would reduce the greenhouse gas (GHG) intensity from on-road transportation by 20% by 2033. The bill, S01343A, was

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Bangchak Group Drives Low-Carbon Aviation Unveiling Thailand’s First Dedicated SAF Facility Certified to International Standards

(Bangchak Group)  Bangchak Group has inaugurated its Sustainable Aviation Fuel (SAF) Production Unit at the Bangchak Phra Khanong Refinery, marking Thailand’s first dedicated facility for producing 100% Neat SAF. Operated by BSGF Company Limited, a Bangchak Group affiliate, the unit complies

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The Digest’s 2025 Multi-Slide Guide to Biogas Upgrading to Renewable Natural Gas

by Jim Lane (Biofuels Digest)  Explore biomethanation as a cost-effective method to upgrade biogas to pipeline quality renewable natural gas (RNG). This process uses naturally occurring organisms and hydrogen to convert CO2 in biogas to methane, potentially increasing production by 60-70%.

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Don’t Make Us Duplicate Disclosures, Companies Tell California Regulators

by Barbara Grady (Trellis)  Businesses react to the country’s first climate disclosure laws. --  o Ideas differ on what should define “doing business in California.”   o Many companies would prefer to avoid the new requirements altogether.  o Emissions and climate risk

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Restaurant Technologies Recycles 15% More UCO in 2024 than Previous Year

(Restaurant Technologies/Biobased Diesel Daily) Restaurant Technologies recycled over 363 million pounds of used cooking oil (UCO) in 2024, exceeding its own record of 314 million pounds set in 2023 by over 15 percent.   Restaurant Technologies partners with renewable-energy partners such as Chevron Renewable Energy

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Revo Completes Construction of Unique SAF Pilot Plant in Tahara City, Japan

by Ron Kotrba (Biobased Diesel Daily)  Revo International Co. Ltd. announced April 22 that it held a completion ceremony April 18 at its newly constructed Aichi factory in Tahara City, Japan, to mark the completion of its manufacturing facilities for “C-Fuel,”

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TotalEnergies: Antwerp Platform Adapts to Energy Transition Challenges and Market Trends

(TotalEnergies/Business Wire) TotalEnergies’ (Paris:TTE) (LSE:TTE) (NYSE:TTE) Antwerp platform provides an update on its investments for the future and announces plan to reconfigure its petrochemicals operations to strengthen competitiveness. A key industrial site for TotalEnergies for more than 75 years, the Antwerp

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Practical Guide for Approval of Ammonia- or Hydrogen-Fuelled Ships

by Linda Sigrid Hammer (DNV)  As the maritime industry moves towards zero-emission operations, ammonia and hydrogen are gradually emerging as suitable ship fuels due to their carbon-free emissions. These new fuels require a change of mindset in terms of design, operations and

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Planting Seeds for a New Renewable Fuel Policy

by Kara Gundel (Engine Technology Forum) ... Here’s why, biodiesel and renewable diesel are classified as advanced biofuels by the U.S. Environmental Protection Agency (EPA) due to their significant environmental benefits. These fuels must achieve at least a 50% reduction in

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Johari Urges Palm Oil Industry to Support Biofuel Initiative

(Bernama/The Star)   Plantation and Commodities Minister Datuk Seri Johari Abdul Ghani has urged palm oil industry players to support the TG2 Black Pellet initiative, a renewable biofuel innovation capable of replacing coal in power generation. He said the technology, developed by Netherlands-based

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Moores Switch HGV Fleet to Biodiesel

(Showhouse) Moores is accelerating its sustainability efforts by transitioning its entire HGV fleet to run on renewable biodiesel, reinforcing its commitment to reducing carbon emissions across operations. By switching to HVO (Hydrotreated Vegetable Oil), Moores is cutting CO₂ emissions by up to

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South Cotabato Firm to Invest P3-B for Coconut-Based Biofuel Venture

by Allen V. Estabillo (Minda News)  An industrial company based in Tupi town, South Cotabato province is investing some P3 billion for the production of coconut-based biofuel.  South Cotabato Gov. Reynaldo Tamayo Jr. said his family-owned Tupi Supreme Activated Carbon Inc. is

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State of Sustainable Fleets: Transformation Introduces Peak Uncertainty, but Clean Fleet Technology Still Expands Nationally

(Manila Times/Globe Newswire)  Now in its sixth year, the 2025 State of Sustainable Fleets Market Brief, released today (April 28, 2025), provides a comprehensive analysis of an industry confronting unprecedented regulatory uncertainty while demonstrating growth and resilience through continued investment in sustainable transportation

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Repsol and Bunge to Boost Development of Renewable Fuels in Europe with Intermediate Crops

(Repsol)  The companies will collaborate to process intermediate crops into low-carbon intensity oils to be used as feedstock for the production of renewable diesel or sustainable aviation fuel (SAF). -- Repsol and Bunge (NYSE: BG) today announced a major milestone in the

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The Digest’s 2025 Multi-Slide Guide to Low-Energy Wastewater Treatment

by Jim Lane (Biofuels Digest) Discover the M-BREWW project’s innovative approach to transform wastewater treatment from an energy consumer to a producer. Their system integrates a cloth filter anaerobic membrane bioreactor (CFAnMBR), ammonia ion exchange, and electrolysis to recover energy and

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Opinion: Setting the Record Straight – Climate-Smart Commodities Put Farmers First

by Hannah Smith-Brubaker (Agri-Pulse)  In recent comments, Secretary of Agriculture Brooke Rollins dismissed the USDA’s Partnerships for Climate-Smart Commodities as a “green new scam,” claiming it benefited NGOs, not American farmers. As a farmer and executive director of a multi-state project

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‘We Can Handle Any Kind of Lignocellulosic Biomass…’ altM Scales up Thermochemical Process to Valorize Ag Waste

by Elaine Watson (Ag Funder News)  ... In simple terms, he said, altM is applying heat and chemicals in a patented process to break ag biomass into fractions then separating and purifying them and then converting them into higher value products. “We

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Verde Sets Industry First with Puro.earth Carbon Credits from Asphalt

(Verde Resources/PR Newswire)   Verde Resources Inc. proudly announces the successful completion of its proof-of-concept project at the National Center for Asphalt Technology (NCAT) Test Track, resulting in the issuance and sale of the world's first-ever Biochar Carbon Removal Credits from asphalt applications. In collaboration

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KFUPM Launches Research Project to Improve Green Hydrogen Feasibility

(Arab News) Project aims to reduce the cost of producing the element to make the process more economically viable; Uses a portable solar panel to power a process known as water splitting, which separates the hydrogen atoms from oxygen in water RIYADH: A

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Madhya Pradesh Unveils Policy to Boost CBG and Advanced Biofuels

(Chemical Industry Digest) The Madhya Pradesh government has launched a comprehensive new biofuels initiative under the Madhya Pradesh Renewable Energy Policy 2025. Aimed at transforming the state’s energy landscape, the policy targets the establishment of at least one biofuel plant in

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Cosmo Oil Marketing and STARLUX Airlines Sign Basic Agreement Regarding SAF

(Cosmo) Cosmo Oil Marketing Co., Ltd. (hereafter, “Cosmo Oil Marketing”), a subsidiary of Cosmo Energy Holdings, and STARLUX Airlines Co. Ltd. (hereafter, “STARLUX Airlines”) have signed a basic agreement regarding Sustainable Aviation Fuel (SAF) to advance sustainable air transportation.  The SAF traded

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Sustainable Flight Fuel Added at Taiwan’s Airports

by Shelley Shan (Taipei Times) Approximately 6,000 tonnes of sustainable aviation fuel (SAF) would be available for domestic and international airlines to use at airports across Taiwan this year, which would help curb about 15,000 tonnes of carbon emissions, the Ministry

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Research Finds Breast Cancer Risk Link to Aromatics

by Cindy Zimmerman (Energy.AgWired.com) Research out of The Hormel Institute, University of Minnesota has discovered links between breast cancer risk and exposure to carcinogens and aromatics from gasoline. Professor Leena Hilakivi-Clarke, PhD, The Hormel Institute, University of Minnesota, is the author of a paper appearing

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US Corn Ethanol-to-Jet Production Outlook Remains Cloudy

by Corey Lavinsky  (S&P Global) ... The absence of Renewable Fuel Standard pathways for making jet fuel from corn ethanol is one hurdle slowing down progress. Unfavorable math involving the 45Z Clean Fuel Production Credit is another. ATJ is one of several

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Ecologically Informed Solar Enables a Sustainable Energy Transition in US Croplands

Matthew A. Sturchio, Adam Gallaher, and Steven M. Grodsky  (Proceedings of the National Academy of Sciences)  Solar energy is often framed as a threat to croplands. However, vast croplands in the midwestern United States already support corn ethanol biofuel, a form

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Vueling Seeks Partnerships to Create a SAF Pilot Plant

by Aleix Mercader (El Economista (Google Translation)) ... Between 2023 and 2024, Vueling increased its supply of SAF ( Sustainable Aviation Fuel ) tenfold . In just one year, the low-cost airline went from 1,285 to 12,766 tons of green fuel in an effort to reduce its emissions.

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The Digest’s March 2025 Multi-Slide Guide to Haffner Energy

by Jim Lane (Biofuels Digest) This ABLC presentation deck highlights Haffner’s Hypergas technology for clean fuels and decarbonization solutions from residual biomass, backed by 31 years of experience. Presented by Nathalie Ionesco, Haffner Energy Inc COO, the guide details their proprietary

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Marrying Sails and Biofuel, Odfjell Tanker Demonstrates ‘First’ Near Carbon-Neutral Transatlantic Voyage

by Naida Hakirevic Prevljak (Offshore Energy)  Chemical tanker Bow Olympus is currently crossing the Atlantic powered by a combination of wind-assisted propulsion and a certified sustainable 100% biofuel. The milestone voyage proves how existing technologies and fuels can be paired to

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Ulsan Port Authority Leads Efforts on Marine Biofuel Adoption as IMO Regulations Tighten

(American Journal of Transportation) In a major push toward decarbonizing maritime logistics, President Jae-young Byeon of the Ulsan Port Authority (UPA) and Chief Executive Sun-bae Hong of the Korea Maritime Cooperation Center (KMC) jointly announced the successful conclusion of the “2nd

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Controlling Starch Levels in Algae Could Reduce Greenhouse Gases

(Uppsala University/Phys.Org)  High-starch algae are important in biofuel production, as a feed supplement in agriculture and as an efficient way to bind carbon dioxide. Researchers have now found a new method to control starch storage in algae—a finding with potential applications

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The New Partnerships Mark the Next Phase of EVA Air’s Sustainability Journey

(EVA Air)  EVA Air announced the signing of Sustainable Aviation Fuel (SAF) procurement agreements with three major suppliers: Associated Energy Group, LLC (AEG FUELS) from the United States, COSMO Oil Marketing Co., Ltd. (COSMO) from Japan, and Formosa Petrochemical Corporation from

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Mammoet Makes HVO Commitment to Fuel Its Carbon Reduction Goals

(Mammoet)  The heavy lift and transport company implements HVO in the Netherlands, UK and Canada  --  Mammoet today announced that it will be implementing HVO fuel across the Netherlands, UK and Canada from Q2 2025. The move demonstrates that the company is

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GC Advances Integrated Biorefinery, Moving Forward with Bio-Chemicals and Bio-Polymers to Drive High-Value, Low-Carbon Business

(PTT Global Chemical Public Company) PTT Global Chemical Public Company Limited (GC), a global leader in chemicals for better living, is accelerating its biorefinery productions, building upon its success as Thailand’s first producer of Sustainable Aviation Fuel (SAF). GC is now

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The First Japanese Developed and Manufactured Commercial Unit of a Large, Low-Speed, Two-Stroke Engine Started Co-firing Operation with Ammonia, a Zero-Emission Fuel for Next-Generation Ships

(Japan Engine Corporation)  Japan Engine Corporation (J-ENG) is developing a large, low-speed, ammonia-fueled 2-stroke engine under the “Green Innovation Fund Project: Next-generation Ship Development” of the New Energy and Industrial Technology Development Organization (NEDO). J-ENG has recently started ammonia-fueled co-firing operation

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Fuel Switch Snapshot: B100 Undercuts All Fossil Fuels in Rotterdam

 by Konica Bhatt  (Engine) Rotterdam B100’s discount to VLSFO nears $100/mt; EU regs tip the scale in LBM’s favour; Rotterdam’s LNG flips to discount to LSMGO  --  ... EU regulations have made bunkering 100% biofuel (B100) and liquefied biomethane (LBM) in Rotterdam significantly more economical

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The Digest’s 2025 Multi-Slide Guide to BioForming S2A Technology

by Jim Lane (Biofuels Digest) This Digest’s March 2025 Multi-Slide Guide showcases Johnson Matthey and the demonstrated and ready BioForming® S2A technology, developed with Virent, which converts biomass sugars into renewable fuels including SAF and bio-gasoline. While the presenter isn’t named,

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Latest EU Data Show Discrimination against Biofuels Slows Down Transport Decarbonisation

(ePURE) Misleading ‘multipliers’ continue to exaggerate growth in renewable energy sources across the EU, according to new analysis, with road transport still overly dependent on fossil fuel -- The EU’s continued discrimination against the use of sustainable crop-based biofuels to reduce emissions

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India's Delhi Plans to Curb Gasoline Car Sales, Ban Gas-Guzzling Bikes to Shed Polluter Tag

by Aditi Shah (Reuters)  Delhi to limit purchases of new fossil fuel cars to two per family; Proposes ban on petrol and diesel bike, scooter sales from April 2027; To provide tax waivers for hybrids, making them cheaper by 15%;

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Škoda Auto Uses Sustainable HVO Fuel in Newly Produced Diesel Models and Its Logistics Fleet

(Škoda) › Celebrating Earth Day: Škoda Auto switches to using high-quality HVO (hydrotreated vegetable oil) fuel for the initial fill in newly manufactured diesel vehicles and for refueling its logistics fleet › HVO fuel has up to 90% lower net carbon emissions

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Optimus Technologies Launches Vector System for International S13 Platform

(Optimus Technologies) Optimus Debuts Low-Carbon S13 International Truck at ACT Expo -- As the demand for fleet decarbonization continues to intensify, Optimus Technologies today announced the production launch of its latest Vector System, a fuel system technology that enables heavy-duty engines to

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China New Energy Group Company Signs Agreement to Commercialize Syngas bioEnergy Technology to Address Energy Security for Farmers and Ranchers

(China New Energy Group/New Media Wire/Yahoo!)  Strategic Partnership Brings Modular, Carbon-negative Power to Agriculture and Ranching - Starting in the California Central Valley  --  China New Energy Group Company (OTC: CNER), a publicly traded clean energy infrastructure and finance company, today announced that

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The Digest’s 2025 Multi-Slide Guide to Nuseed

by Jim Lane (Biofuels Digest) Nuseed, a global seed and bioenergy business under Nufarm, emphasizes its commitment to the future through agricultural innovation. Presented by Scott Hedderich, Policy & Government Affairs Director, North America, Bioenergy, the guide focuses on developing sustainable

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Loading up on Sustainable Aviation Fuel: Refuels a CH-47F Chinook

(Australian Government Defence)  An Army CH-47F Chinook refuelled with about 3000lbs of sustainable aviation fuel (SAF) at RAAF Base East Sale in southern Victoria last month. In a joint initiative with the Air Force and Joint Capabilities Group, Army is making regular

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Mabanaft Expands Aviation Fuel Supply to Airlines at Frankfurt Airport

(Mabanaft)  In January 2025, Mabanaft started the supply of jet fuel and a HEFA SPK Blend (so called “Sustainable Aviation Fuel”, hereinafter referred to as SAF, reducing CO2 emissions up to 80% over its life cycle) to airlines at Frankfurt Airport. This

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Airbus: Thailand Could Produce up to 5 Million Tonnes of SAF Annually

(Travel Daily Media) Sustainability officials at aviation manufacturer Airbus pointed out that Thailand has the potential to produce up to five million tonnes of Sustainable Aviation Fuel (SAF) per annum. Company chief sustainability officer Julie Kitcher remarked on this at the Airbus

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Egypt’s Ministers Coordinate on Sustainable Aviation Fuel Production

(Egypt Today)  Egypt’s ministers of petroleum, environment, and civil aviation held a joint meeting at the Ministry of Petroleum’s headquarters in the New Administrative Capital to coordinate efforts on the ongoing Sustainable Aviation Fuel (SAF) production project. The project, currently being implemented

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MPCA Gives $75,000 to U. for Sustainable Aviation Fuel Research

(Minnesota Pollution Control Agency)   Forever Green Initiative continuing study of camelina’s suitability to make jet fuel --  Camelina is what’s considered an ancient crop, one that Europeans cultivated thousands of years ago. It’s also considered an orphan crop, displaced by other

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South Dakota Panel Rejects Permit for an $8.9 Billion Carbon Capture Midwest Pipeline

by Sarah Raza (Associated Press) The massive carbon capture pipeline in the Midwest was thrown into uncertainty Tuesday after South Dakota’s Public Utility Commission denied its route permit application. The commission voted 2-1 to deny the application by Iowa-based Summit Carbon Solutions,

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Biofuel, Biogas Groups Comment on New Updates to Proposed California LCFS Amendments

by Erin Voegele (Ethanol Producer Magazine) California Air Resources Board on April 4 released a third set of proposed changes to the state’s Low Carbon Fuel Standard. More than 80 public comments were filed ahead of an April 21 deadline, including

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Winter Canola Gains Traction in Midsouth as Renewable Diesel Feedstock

by Tom J. Bechman and Mindy Ward (Farm Progress)  Despite previous failures, farmers in the Midsouth and southern Corn Belt are embracing winter canola as a new crop, thanks to improved hybrid varieties and a growing market for renewable diesel fuel production. ... Thanks

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The Digest’s 2025 Multi-Slide Guide to Vertimass

by Jim Lane (Biofuels Digest) The presentation details Vertimass’ proprietary CADO (Consolidated Alcohol Deoxygenation and Oligomerization) technology, a 1-step catalytic process that transforms diverse alcohols into sustainable fuels like SAF, gasoline, and diesel. The presentation, by John Hannon, highlights the promise

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Lhyfe Confirms Record €149 Million Subsidy from the French Government for One of Its Largest Upcoming Production Sites

(Lhyfe)  Named “Green Horizon”, this large-scale project had been selected by the European Commission to join the exclusive list of strategic transnational projects for Europe (IPCEI) Following the French Prime Minister’s signature, Marc Ferracci, Minister for Industry and Energy, confirmed[1] the grant

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Brazil Expected to Require Nearly US$7bn in Ethanol Production Investments

(Bnamericas)  Investments in ethanol production in Brazil are expected to reach approximately 39.5bn reais (US$6.7bn) between now and end-2034, increasing installed capacity by over 10Bl (billion liters), according to federal energy research company EPE. During the 10-year period, total ethanol capacity is

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Syzygy Plasmonics' Unit Sets New Standard for Sustainable Aviation Fuel Production Efficiency

(Syzygy Plasmonics/PR Newswire)  New pathway makes maximum use of renewable methane and much higher yield for the same amount of biogas by utilizing CO2 in feedstock --  Syzygy Plasmonics has successfully completed performance testing of the world's largest all-electric GHG e-Reforming™ demonstration

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First Offshore Hydrogen-Ammonia-Methanol Platform Begins Trial Operation in China

by Ajsa Habibic Offshore Energy)  The first offshore platform for the integrated production of green hydrogen, ammonia, and methanol has been constructed in Yantai, China, and is set to commence the trial operation, state-owned energy enterprise China Energy Investment Corporation revealed. The

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Aemetis India Plant Receives $31 million of Biodiesel Orders from OMCs for Delivery in Next Three Months

(Aemetis)  Aemetis, Inc. (NASDAQ: AMTX), a diversified global renewable natural gas and biofuels company, announced the Company’s subsidiary in India, Universal Biofuels, received multiple orders for an aggregate of $31 million for the delivery during May, June and July of more than

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The Digest’s 2025 Multi-Slide Guide to the 2025 Holmberg Address by GEVO CEO Pat Gruber

by Jim Lane (Biofuels Digest)  This address by Gevo CEO Pat Gruber emphasizes the power of photosynthesis for food and fuels and their commitment to sustainability through a triple bottom line approach. They highlight their experience in integrating agricultural and

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FincoEnergies Launches FuelEU Pooling, Helping Shipowners Comply with FuelEU Maritime

(FincoEnergies) Today, we announce the launch of our FuelEU Pooling service, created for shipowners to enable FuelEU Maritime compliance in a cost-effective and operationally seamless way. FuelEU Maritime, effective from 1 January 2025, mandates the reduction of greenhouse gas intensity of energy

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Unlocking a New Source of Clean Hydrogen from UK Wastewater

(Levidian) Manchester biogas to hydrogen pilot demonstrates potential for sewage waste to be used as a sustainable feed source for hydrogen production; Potential for UK sewage waste to produce 75,000 tonnes of hydrogen per year - enough to power over 40% of

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The Digest’s 2025 Multi-Slide Guide to World Energy

by Jim Lane (Biofuels Digest)  This presentation deck introduces World Energy as a low-carbon solutions pioneer working with hard-to-abate sectors to meet net-zero commitments through sustainable aviation fuel, green hydrogen, and advanced biofuels. Their SAF production uses HEFA technology with a

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European Biodiesel Board Welcomes EU Discussions on Concrete Actions to Address Biofuels Fraud

(European Biodiesel Board)  The European Biodiesel Board (EBB), representing biodiesel (HVO & FAME) producers in the EU, welcomes the recognition of the importance of combating Annex IX biofuels fraud, and the fact that the Committee on the Sustainability of Biofuels, Bioliquids

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Investment in US Synthetic Fuel Manufacturer Infinium

(Mitsui) Mitsui & Co., Ltd. ("Mitsui", Head Office: Tokyo, President and CEO: Kenichi Hori) has invested in Infinium Holdings, Inc. ("Infinium") Series C funding round. Infinium is a US based leading provider of gas conversion solutions and developer of eFuels technology

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Fortescue and CMB.TECH Sign Agreement for Ammonia-Powered Ore Carrier

(Fortescue)  Fortescue has signed an agreement with Bocimar, part of CMB.TECH, to charter a new ammonia-powered vessel. This emphasises the commitment of both companies to decarbonise the shipping industry.  --  Fortescue has signed an agreement with Bocimar, part of CMB.TECH, to charter

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Port of Rotterdam Takes Important Step in Making Shipping More Sustainable: Pilot Prepares Port for Safe Bunkering of Ammonia

(Port of Rottedam) Trammo, OCI and James Fisher Fendercare successfully conducted an ammonia bunkering pilot between two vessels at a terminal in the port of Rotterdam on 12 April, 2025. This marks an important step in preparing the port for vessels

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Mitsubishi Shipbuilding Acquired Approval in Principle (AiP) from Classification Society for the Basic Design of an Onboard Carbon Capture and Storage System

(Mitsubishi Heavy Industries) MHI Group's CO2 capture technologies for onshore facilities applied to ships;  Accelerating system development and contributing to the decarbonization of ships, increasingly needed on a global scale -- Mitsubishi Shipbuilding Co., Ltd., a part of Mitsubishi Heavy Industries (MHI) Group, has

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Cassidy, Graham Introduce Latest Version of Trade Manufacturing Policy to Hold China Accountable

(Office of Senator Bill Cassidy, M.D. (R-LA))  U.S. Senators Bill Cassidy, M.D. (R-LA) and Lindsey Graham (R-SC) introduced the latest version of the Foreign Pollution Fee Act to level the playing field for American manufacturers and workers by holding non-market economies like China accountable

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Optimizing Biogas Revenue At Codigestion Facilities

by Brad Pleima (BioCycle) The federal Renewable Fuel Standard’s Set Rule allows codigestion of feedstocks such as food waste and manure to generate both D3 and D5 RIN values. -- The U.S. Environmental Protection Agency’s (USEPA) Renewable Fuel Standard (RFS) 2023-2025 Set

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Life Cycle Assessment of Bioenergy and Value-Added Biochemical Production from Nizimudinia anardini Brown Macroalgae

by Maryam Hashemi, Safoora Mirmohamadsadeghi, Benyamin Khoshnevisan, Ángel Galán-Martín, Joeri F.M. Denayer and Keikhosro Karimi (Science of the Total Environment)  Highlights: • Environmental impacts of two algae-biorefinery valorization systems were assessed. • Biorefinery approach outperformed only-fuel in all damage categories. • Co-production of ethanol and high-value bio-products proved highly sustainable. • Avoided

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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/modern/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) Congressional Review Act 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 Customs and Border Protection 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 dual-fuel/flex fuel ships 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 Guava Seed 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 internal combustion engines 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 hybrid methanol price Methanol-to-Gasoline 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(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 Energy Council 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 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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 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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 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 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 Shea 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 Business Technology Transfer (STTR) Program 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 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