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13-Year Record Indicates Differences in the Duration and Depth of Soil Carbon Accrual among Potential Bioenergy Crops

(University of Illinois at Urbana-Champaign/Phys.Org)  While annual cropping systems such as maize/soy rotation perpetuate soil organic carbon (SOC) loss, perennial crops have been found to contribute to SOC increases. However, most perennial crop studies have been short-term, resulting in incomplete understanding

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The Digest’s 2025 Multi-Slide Guide to Terragia

by Jim Lane (Biofuels Digest) Terragia harnesses “better biology” to produce low-carbon ethanol from cellulosic biomass, aiming for a cost below petroleum-based fuels. Their novel finding is engineering thermophilic anaerobic bacteria which demonstrate superior fiber deconstruction capability, solubilizing 95% of corn fiber without

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JERA Nex bp Commissions Hydrogen Refuelling Station at Port of Ostend

(Bunker Index)  Facility will initially serve Windcat's Hydrocat 48 as part of EU-funded demonstration project. -- JERA Nex bp has commissioned a hydrogen bunkering facility at the Port of Ostend that will refuel vessels serving the offshore wind industry. The Ostend Hydrogen Refuelling

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Breakthrough Sets a New Standard in Yacht Innovation

(Feadship)  The 118.80-metre Breakthrough has been named Ship of the Year 2025 by the Royal Dutch Association of Technicians in Shipping (KNVTS) at the Maritime Awards Gala in Rotterdam. The award recognises a defining moment in yacht innovation and Dutch maritime excellence. For this

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Haffner Energy Enters a Major Biomethanol Project in California with an Initial Contract

(Haffner Energy) This first US engagement marks a strategic step in Haffner Energy’s international growth and renewable fuels deployment Project developer OroCarbo has selected Haffner Energy’s SYNOCA® 20 MW module for integration into a 100 tonnes/day biomethanol project in California, using Maverick Synfuels’ syngas-to-methanol

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Breaking Barriers in SAF (Lipid-to-Hydrocarbon)

(Biofuels International) When the aviation industry talks about cutting carbon, the conversation inevitably turns to sustainable aviation fuel (SAF). Long seen as one of the most promising routes to decarbonising flight, SAF has historically struggled with scalability, cost and complexity. However, in a

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LanzaJet Makes History as the World’s First to Produce Jet Fuel from Ethanol at Commercial-Scale Plant Delivering the Next Generation Fuel Solution for Aviation

(LanzaJet)  LanzaJet’s Freedom Pines Fuels achieves ASTM on-spec jet fuel production and full plant operation with breakthrough that serves as a beacon of hope for innovators, farmers, fuel producers, and aviation  --  LanzaJet, Inc., a leading next-gen fuels technology company and fuels producer,

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Mercedes-Benz and Be8 Bring the COP30 Sustainable Route to Brasília with a Test Using 100% Biofuel in Euro 6 Engines.

(Mercedes-Benz) • On an experimental basis, the objective is to compare the greenhouse gas emission levels of the Euro 6 engines that equip the Actros Evolution 2553 6x2 truck and the O 500 RSDD 8x2 coach, fueled by B15 commercial diesel and

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Researchers Explore New Corn to Methanol Fuel Pathway

(Farms.com) Minnesota Corn Funds Innovative Biofuel Efficiency Research  --  A new project funded by Minnesota Corn is aiming to revolutionize the way corn is used for renewable fuel. Professor Paul Dauenhauer, a chemical engineering researcher at the University of Minnesota, is leading

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The Digest’s 2025 Multi-Slide Guide to OMC

by Jim Lane (Biofuels Digest) OMC introduces a compelling, next-generation technology providing low-cost, low-carbon hydrogen and fuels designed for industrial scale. Their core innovation is a highly durable, multi-functional oxygen carrier that achieves over 90% balance of plant energy efficiency. This process

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Tsinghua University Breakthrough in Soy Protein Solid-State Battery Technology - Green Material Achieves High-Temperature Long-Life Operation

(Shanghai Metal Market) Researchers at Tsinghua University have innovatively utilized renewable soy protein to develop a high-performance solid-state electrolyte. This material forms a robust and flexible three-dimensional network structure, enabling the battery to stably cycle over 800 times at 120°C while

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Neste to Receive EU Innovation Fund Support for Developing a New Co-Processing Technology

(Neste) The European Commission announced funding for 61 cutting-edge technology projects on 3 November, 2025. Neste's SCOOP (Sustainable Co-Processing of Challenging Raw materials) project was among the five Finnish projects selected for funding from a total of 359 applications. Neste’s SCOOP project

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HyOrc (HYOR) Enters North American Rail with Hydrogen-Ready Engine MOU; Green Methanol Project Advances Toward Financed Offtake, Signaling Clear Path to Revenue

(HyOrc) HyOrc Corporation (OTC: HYOR), a clean-energy technology company developing multi-fuel engines and waste-to-methanol systems, today announced the signing of a Memorandum of Understanding (MOU) with Zeltech (Zero Emissions Locomotive Technologies) to jointly develop and deploy HyOrc’s hydrogen-ready gas-engine locomotives in

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Aster and Aether Fuels Partner on the First Next-Generation Commercial Sustainable Aviation Fuel Plant in Singapore

(Aster and Aether Fuels/Globe Newswire)  Aster, a leading provider of energy and chemical solutions in Southeast Asia, and Aether Fuels (Aether), a sustainable aviation fuels (SAF) producer, have today signed an agreement to develop the first next-generation, commercial-scale SAF production facility

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The Digest’s 2025 Multi-Slide Guide to Oberon Fuels

by Jim Lane (Biofuels Digest) Oberon Fuels’ compelling approach prioritizes feedstock flexibility to build sustainable enterprises, focusing on renewable DME and methanol. Their Brawley, CA facility, the Maverick Innovation Center, is the first in the U.S. producing renewable DME. DME is produced

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MachineryLink Blog AGCO Expands Alternative Fuel Capabilities for Its Agricultural Equipment

by Dan Miller (DTN Progressive Farmer) As the agricultural machinery industry explores alternative fuel strategies, challenges remain in determining which energy sources are best matched to various farming operations -- from battery-electric systems to large machines powered by a wide spectrum

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From Aqueducts to Carbon Ducts — LanzaTech and the New Carbon Infrastructure of Civilization

by Jim Lane (Biofuels Digest) ...  With a €40 million grant from the European Union’s Innovation Fund, the company (LanzaTech) is constructing a first-of-its-kind integrated CCUS system in Norway. Like the Aqua Claudia, it is part architecture, part alchemy — designed to turn

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Rolls-Royce Leads UK Project to Demonstrate Smarter Use of SAF

(Rolls-Royce/Biobased Diesel Daily) Rolls-Royce announced Nov. 4 that it is leading a new project to find smarter ways of using sustainable aviation fuel (SAF) to increase its effectiveness and role in reducing non-CO2 emissions, specifically those associated with contrail formation. Co-funded through

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Production of Biodiesel Through the Transesterification of Jatropha Seed Oil Catalyzed by S-1 and TS-1 Zeolite Supported Molybdenum Catalysts

(Frontiers of Chemical Science and Engineering/Newswise)  Researchers from Jiangxi Agricultural University, et al. have conducted a study entitled “Production of biodiesel through the transesterification of Jatropha seed oil catalyzed by S-1 and TS-1 zeolite supported molybdenum catalysts”. This study was published

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Equinor and USP Launch Research Project on Carbon Capture and Storage.

(Equinor)  The CABRA project, with an investment of R$ 10 million, will study synergies between ethanol plants and basaltic formations in the Southeast Region. Equinor, a global energy company present in Brazil for over 20 years, and the Greenhouse Gas Research and

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Godavari Biorefineries Share Price Surges after CO2-to-DME Tech Unveiling

by Meghan Sapp (Biofuels Digest) In India, Angel One reports Godavari Biorefineries has teamed with the Institute of Chemical Technology, Mumbai to develop a process that transforms industrial CO2 emissions directly into Dimethyl Ether (DME). The pilot project that can capture 450

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Ethanol Plant CO₂ Can Be Converted into Low-Carbon Jet Fuel, Study Finds

by Patricia Delacey (University of Michigan/TechXplore)  Manufacturing sustainable aviation fuel with CO₂ byproducts of ethanol production could reduce carbon intensity by more than 80% compared to fossil fuels. --  The CO2 released from corn during ethanol production could actually be a valuable, underutilized resource for

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Shell Funds Carbon Removal Plant that Makes Water

by Corbin Hiar (Politico Pro Climatewire)  The pilot facility planned by Avnos would use direct air capture technology that also pulls moisture from the sky. -- Corporate giants Shell and Mitsubishi have agreed to provide up to $17 million to a startup

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Acies Bio Doubling Biomanufacturing Capacity with the Construction of 30 m³ Bioreactor

(Acies Bio/Globe Newswire)  Acies Bio has begun the project for construction of facility with expanded fermentation and DSP capabilities with the largest 30 m³ bioreactor yet, marking a significant step in expanding its large-scale fermentation and biomanufacturing capabilities from current largest

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LanzaTech Secures €40 Million EU Innovation Fund Grant for First-of-Its-Kind Integrated CCUS Project in Norway

(LanzaTech)  LanzaTech Global, Inc. (NASDAQ: LNZA), a leader in industrial carbon recycling, is thrilled to announce the awarding of a €40 million grant from the European Union’s Innovation Fund, subject to the finalization of the grant agreement. The project, featuring the

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The Digest’s 2025 Multi-Slide Guide to Hyera

by Jim Lane (Biofuels Digest) Hyera reports a compelling solution to agricultural waste and pollution, driving sustainable activated carbon (AC) and green H2 production. Their advanced, AI-driven thermochemical conversion is carbon negative, sequestering 3.7 tons of GHG per ton of AC. This

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Maersk Tests Brazilian Ethanol Mix to Make Cleaner Maritime Fuel

by Roberto Samora (Reuters) Danish shipping company Maersk (MAERSKb.CO), is testing a blend of Brazilian ethanol with methanol and marine diesel - known as "bunker" - for its vessel engines as part of its efforts to further decarbonize operations, the company announced on

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Mitsubishi Gas Chemical and U.S.-Based Transition Industries Sign Agreement for the Purchase and Sale of Ultra-Low Carbon Methanol

(Mitsubishi Gas Chemical)  Mitsubishi Gas Chemical Company, Inc. (MGC; Head Office: Chiyoda-ku, Tokyo; President: Yoshinori Isahaya) is pleased to announce that on November 6, 2025, it entered into a sales and purchase agreement (hereinafter “the Agreement”) with Transition Industries LLC (TI;

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Södra Tests Carbon Capture Technology in Värö

(Södra)  In early 2026, a pilot project for carbon capture will be launched at the Värö industrial site. The initiative aims to build knowledge around the technology and explore new business opportunities using biogenic carbon dioxide as a raw material The pilot

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STEROPE: Pioneering Europe’s New Model of Carbon Circularity and Industrial Decarbonization

(Hydrocarbon Processing) STEROPE is a new European project that will demonstrate how advanced carbon capture and utilization (CCU) technologies can transform industrial CO₂ emissions into sustainable aviation fuels (SAF), renewable marine fuels and bio-based chemicals, using green hydrogen and innovative catalytic

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CropEnergies Pilot Project in Mannheim Proves: Super E20 Works!

(CropEnergies)  In October 2023, Germany's first public E20 filling station opened in Mannheim. The fuel on offer was developed by Mannheim-based CropEnergies AG. The demo fleet shows that E20 works perfectly well in everyday use. Logistics E20 can be used entirely within the

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Salt Water Fuel Signals Shift to Clean Shipping

by Haley Jarvis (Brunel University of London)  Scientists have secured more than £1 million in funding to turn seawater into fuel to power ships, ferries and fishing boats. -- Researchers at Brunel University of London and Genuine H2 will split seawater into

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Newlight Clears Factory Testing for Hydrogen Retrofit System Targeting Marine Diesel Engines

(Fuel Cells Works)  Newlight Technologies has successfully completed factory acceptance testing (FAT) for its hydrogen retrofit system, aimed at converting conventional two- and four-stroke marine diesel engines to run on a hydrogen–fuel blend. The testing, approved by classification society RINA,

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The World's First Wind-Powered Methanol Dual-Fuel Roll-on/Roll-off Carrier Has Entered a Critical Construction Phase.

(CeNews (Google Translation) On October 29, at the Wuchang Shipbuilding Plant of China State Shipbuilding Corporation (CSSC) on the banks of the Yangtze River in Wuhan, Hubei Province, a reporter from the China Environmental News witnessed the world's first wind-powered methanol

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New Study Finds California’s Indirect Land Use Change Score for Ethanol Is Obsolete

(Renewable Fuels Association)  As the California Air Resources Board (CARB) prepares to hold a Biofuels and Land Use Change Public Forum tomorrow (November 6, 2025), a comprehensive new report from Life Cycle Associates, Advances in Estimation of Land Use Change Emissions Associated with Ethanol, shows

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Episode 45 – Wyse Counsel: Reflections on Venture and Biobased Economy with Roger Wyse

by Cameron Begley (Tech Transfer Talk)  In this episode, I had the great pleasure of catching up with Roger Wyse, Founder and Managing Partner at Spruce Capital Partners. I have had the pleasure of collaborating with Roger over the past decade (or more)

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Episode 47 – The Ten Carbon Chemistry Conundrum with Tony Peacock

by Cameron Begley (Tech Transfer Talk) In this episode, we had a chance to discuss the pre-emptive wind up of Ten Carbon Chemistry with Dr Tony Peacock. Earlier this year, Tony candidly posted on LinkedIn some of the story behind the journey and the recent decision

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Episode 52 – Enzymes Have Changed the World with Alex Zanghellini

by Cameron Begley (Tech Transfer Talk) In this episode I had the opportunity to chat with Alex Zanghellini, exploring his journey from AI/computer science to enzymes, and the co-founding of Arzeda with Nobel Laureate David Baker. Alex chose to bypass finance and found proteins as wonderful machines

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ICM and MHI Form Strategic Alliance to Advance Ethanol Dehydration Efficiency

(ICM) ICM, Inc. (ICM), a leading U.S. process technology provider for ethanol production, and Mitsubishi Heavy Industries, Ltd. (MHI), a global engineering and technology leader, have entered into a strategic alliance to accelerate innovation in ethanol dehydration. The collaboration focuses on integrating

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Honeywell Carbon Capture Technology to Help Transform Shuttered Power Plant Into Fertilizer Facility Supporting U.S. Farmers

(Honeywell) Honeywell (NASDAQ: HON) today announced that its industry-leading carbon capture technologies will be used by Wabash Valley Resources, LLC (WVR) in an innovative new project to create hydrogen and ammonia fertilizer for America’s farmers, strengthening national energy independence and security. To fund the

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The Age of Precision Transformation: The Bioeconomy Hones Genetics, Carbon, Policies in a Relentless Pursuit of Inflection

by Jim Lane (Biofuels Digest)   ... In Alabama, HudsonAlpha Institute for Biotechnology is tuning the genetic engines of its state economy. With Governor Kay Ivey’s $2 million grant, its scientists pair growers and researchers to test innovations directly on the land, sequence

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LanzaTech Reaffirms Importance of LanzaJet through Amended and Restated LanzaJet Agreements that Enable the Acceleration of Sustainable Aviation Fuel Commercialization

(LanzaTech)  LanzaTech Global, Inc. (NASDAQ: LNZA) (“LanzaTech” or the “Company”) a leader in carbon transformation technology, today announced that the investors in its affiliate LanzaJet, Inc. have entered into Second Amended and Restated Investment and Stockholders’ Agreements on the long-term collaboration and

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Illinois Researchers Convert Food Waste into Jet Fuel, Boosting Circular Economy

by Marianne Stein (ACES News/University of Illinois Urbana-Champaign) ... Now, researchers at the University of Illinois Urbana-Champaign have discovered a novel way to address that problem—by converting food waste into sustainable aviation fuel (SAF) that meets industry standards without relying on fossil fuel

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Podcast Interview: Chevron Explores Fuel Flexibility, CNG Demo Program and More

(Chevron) Erin Field, Senior Business Development Strategist for Renewable Fuels in Chevron’s Americas Fuels and Lubricants business, recently took to the airwaves on the “WHAT THE TRUCK?!?” podcast with host Malcom Harris to discuss Chevron’s role in advancing renewable fuels and

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How an Industrial Microbe Converts Carbon Monoxide into Biofuel

(Max Planck Society/Phys.Org)  How do you turn toxic waste into fuel? Ask the microbe. A team of scientists from the Max Planck Institute for Marine Microbiology, together with a colleague from the Max Planck Institute of Molecular Cell Biology and Genetics,

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Honda Aircraft Company Becomes First Twin-Turbine Very Light Business Jet Manufacturer to Fly HondaJet on 100% Sustainable Aviation Fuel

(Honda Aircraft Company)  Honda Aircraft Company today (October 13, 2025) announced it has become the first twin-turbine very light business jet manufacturer to utilize the HondaJet on a successful test flight running a 100% blend of sustainable aviation fuels (SAF). A production-model

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The Man in Black and the Petroleum Relapse: As CVR Energy Retreats, Innovation Arrives from Berkeley

by Jim Lane (Biofuels Digest)  Late in the season, under a slate Oklahoma sky, CVR Energy looked at its cards, and folded.  Like a gambler with a hand gone wrong, the company announced it would stop making renewable diesel at its Wynnewood refinery —

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RSB Advances Sustainable Aviation Through ALIGHT Project Partnership

(Roundtable on Sustainable Biomaterials) RSB’s Sustainability Framework Drives Measurable Impact in Landmark European Aviation Project  -- ALIGHT final conference at Copenhagen Airport celebrates five years of collaboration delivering practical tools and emissions reductions  On 1st October, partners and stakeholders gathered at Copenhagen Airport

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Tech Startup Converts Cashew Waste into Biofuel, Biochar

by Vivek Waghmode (Bio Energy Times)  Udupi: A village near Hebri in Udupi district has become the site of India’s first large-scale biofuel and biochar carbon removal plant, marking a major step toward clean energy. The facility, set up by MASH

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Lula Sets Sights on Biofuels as Part of Brazil's Export Portfolio

by Andreia Verdélio (Agencia Brasil) The president met with execs from Be8 and Mercedes‑Benz  --  Brazilian President Luiz Inácio Lula da Silva on Thursday (Oct. 30) discussed possibilities for promoting research and adding biofuels to Brazil's export agenda.  He met with Be8 CEO

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Fuels-C: Advancing Next-Generation Biofuels for a Sustainable Transport Future

(Innovation News Network)  The Fuels-C project is advancing the development of next-generation biofuels from organic waste and CO₂, aiming to reduce fossil fuel dependence and enhance Europe’s energy security by 2050. Europe’s energy transition requires disruptive solutions to reduce dependency on fossil

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ElbOil Inks Major Green Methanol Deal

(Bioenergy International) Germany-headed global marine fuel trading company ElbOil GmbH has announced that it has signed a Memorandum of Understanding (MoU) in China with Shandong Shunli Hydrogen Energy Technology Co. Ltd, a subsidiary of Henan Shuncheng Group, to support the future

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Hydrogen Used to Power Kirkwall Airport in UK-First Demonstration

(Bioenergy International) A novel hydrogen combustion engine technology trial, led by European Marine Energy Centre Ltd (EMEC) at Kirkwall Airport (KOI) in Orkney, was completed earlier this month. This marks the first time hydrogen has been used to meet both the

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Entrepreneurs, Companies Increasingly Considering Sustainability in Aircraft Purchases

(Climbing. Fast.) Increasingly, shrinking a company’s carbon footprint means incorporating sustainability into their aircraft utilization, and included in that strategy is an embrace of technologies that allow aircraft to be powered by something other than refined fossil fuels. Aircraft manufacturers are embracing

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EV Obsession Is a Missed Opportunity to Lower Emissions, Mazda Says

by Michael Taylor (Forbes) The Vision X-Coupe is Mazda's latest push into renewable fuels, with executives calling the push into EVs unrealistic. --  Japanese auto maker Mazda has slammed industry and legislative obsessions with battery-electric vehicles for stopping the search for more

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Green Hydrogen and Ammonia: Opportunities and Challenges for Minnesota

by Michael Reese ((University of Minnesota West Central Research and Outreach Center (WCROC))  Industrial decarbonization is the process of reducing fossil energy consumption thereby lowering greenhouse gas (GHG) emissions associated with producing various products.  This is also known as reducing the

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Tracking Green Hydrogen Projects: China's First Offshore Hydrogen-Ammonia-Methanol Integrated Project Produces First Batch of Green Methanol

(Shanghai Metal Market) In October 2025, China's first offshore hydrogen-ammonia-methanol integrated project successfully produced its first batch of green methanol on an offshore platform in the waters of Yantai, Shandong, marking a major technological breakthrough in the in-situ conversion and comprehensive

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Addressing the Sustainable Aviation Fuel Grand Challenge: Economic and Environmental Insights from Feedstock Optimization

by Braden J. Limb, Jack P. Smith, Steve Simske, and Jason C. Quinn (Environmental Science & Technology)  This study assesses the potential for purpose-grown bioenergy feedstocks to meet the United States Sustainable Aviation Fuel (SAF) Grand Challenge targets. A combined life cycle assessment,

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SynPet Technologies to Bring Emerging Technology in Plastics Recycling to the Port of Antwerp-Bruges

(Port of Antwerp Bruges)  SynPet Technologies, the Belgium-based chemical recycling company offering a unique solution for plastic waste, is investing €300 million in an innovative facility that converts all types of plastics into a circular naphtha substitute without pre-treatment and with

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Biofuels – A Continuing Debate: Why I Trust TEI Research

by John Eichberger (Transportation Energy Institute) Recently, I have seen several reports claiming that biofuels are not good for the environment, that they emit more carbon than the petroleum they displace and that their production has diverted resources and negatively affected

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Heard on the Floor at ABLC Next: The Stakes Are High

by Jim Lane (Biofuels Digest) ... In Washington, the federal deck has been reshuffled: environment, employment, energy security has become energy dominance, employment, environment. The order has changed—but not the urgency. An industry that once needed cash because it had ideas has become an industry that needs

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Nobel Prize Scientist Says He's Found a Way to Solve Climate Change

by Somdatta Maity (Knewsz/MSN)  Global warming has been a cause of concern for many years. Many people believe that it is too hard to reverse this phenomenon. However, Nobel Prize-winning scientist Professor Omar Mwannes Yaghi thinks otherwise, according to Fortune. During his

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Two Diverging Paths for Clean Fuel: Fischer-Tropsch Synthesis Can Produce Liquid Fuels from Nonpetroleum Sources

by Mark Saeys (Science Magazine)  Discovered a hundred years ago, the Fischer-Tropsch synthesis (1) has recently been considered as a possible route to produce liquid fuels and chemical building blocks without the use of fossil sources. This chemical reaction converts syngas—a

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Research Shows that Glycerin Is an Effective Replacement for Water in the Production of Green Hydrogen

(Agência FAPESP*) A study led by researchers from the Center for Innovation in New Energies (CINE) has shown that replacing water with glycerol – popularly known as glycerin – increases the efficiency of photoelectrochemical cells. These cells use sunlight as

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The Digest’s 2025 Multi-Slide Guide to Decarbonization of Offroad, Rail, Marine, and Aviation Technologies

by Jim Lane (Biofuels Digest) The DORMA program focuses R&D on efficient utilization of renewable fuels, hydrogen, and e-fuels to achieve deep GHG emission cuts across multiple heavy-duty sectors. Technology accomplishments include demonstrating 95% ammonia substitution in marine engines, yielding an

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Rolls-Royce Successfully Tests First Pure Methanol Marine Engine – Milestone for More Climate-Friendly Propulsion Solutions

(Rolls-Royce)  World first: first high-speed 100 percent methanol engine for ships successfully tested; Cooperation: Rolls-Royce, Woodward L’Orange and WTZ Roßlau are developing sustainable propulsion technology in the meOHmare research project; Green methanol: CO2-neutral, clean and safe marine fuel; Dual-fuel engines as a bridging technology

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From Diesel to Hydrogen: NACFE’s Run on Less Captures Freight’s Transition in Motion

(ACT News)  • NACFE’s Run on Less – Messy Middle highlights tangible progress across diesel, natural gas, electric, and hydrogen powertrains. Fleets face a growing range of clean technology choices, creating both opportunity and complexity. Renewable fuels and charging infrastructure remain critical constraints

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Honeywell Introduces New, Innovative Technology that Produces Low-Cost, High Quality Renewable Fuels from Biomass

(Honeywell)  Honeywell (NASDAQ: HON) today (October 28, 2025)  introduced a breakthrough technology that converts agricultural and forestry waste into ready-to-use renewable fuels for hard-to- abate sectors, such as the maritime industry. The technology produces lower-carbon marine fuel, gasoline and sustainable aviation

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How This Sustainable Jet Fuel Company Is Charting a New Route in the Trump Era

by Sean Captain (Fast Company) LanzaJet aims to power planes without petroleum. Its first plant got caught up in politics—forcing a sudden retooling before it can begin producing sustainable aviation fuel. A first-of-its-kind refinery has been in the works for a decade

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Kawasaki Unveils E85-Compatible Engine at Equip Expo

by Becky Schultz (Power Progress)  Kawasaki Engines showed its Geotorq gasoline engine line publicly for the first time at Equip Expo 2025 in Louisville, Ky. A ground up design, the engine was designed and developed specifically for industrial and agricultural applications

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A Multifaceted Approach to Managing Decarbonization Risks

(DNV)  In a time of regulatory uncertainty and evolving fuel options, shipowners like Great Eastern Shipping are taking a pragmatic route to decarbonization by focusing on flexible fleet upgrades and operational efficiencies while supporting Indian ports and government construction of a

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Geological Carbon Storage Is a Scarce, Finite Resource – New IIASA-Led Study Warns

(Bioenergy International) A new IIASA-led study has for the first time mapped safe areas that can practically be used for underground carbon dioxide storage, and estimates that using them all would reduce warming by only 0.7°C. The result is almost ten

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Project Profile | E-Fuels and Synergies in Biofuel Production Associated with Renewable Electricity

by Nicolaus Dahmen (KIT/IEA Bioenergy Task 39 Biofuel News)  During biofuel production, carbon and the utilization of fossil-based energy often limit the full potential of GHG emission reduction. By integrating renewable energy and maximizing the carbon utilization favorable advantages in terms

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Identifying the Best High-Biomass Sorghum Hybrids Based on Biomass Yield Potential and Feedstock Quality Affected by Nitrogen Fertility Management Under Various Environments

Jang, C., Namoi, N., Lee, J.W., Becker, T., Rooney, W., Lee, D.K. ( Center for Advanced Bioenergy and Bioproducts Innovation) Data were collected from agronomy fields in Urbana and Ewing, IL, during the 2022 and 2023 growing seasons. The dataset includes dry

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Nuclear Energy Moves Closer to the Commercial Fleet

(Lloyd's Register) With momentum building behind nuclear as a zero-emission energy source, LR’s Fuel for Thought briefing during London International Shipping Week brought together key voices from across the industry to discuss how the sector can move from ambition to action. The

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The World's First Ammonia-Fueled Bulk Carrier Launched in China... CMB.TECH and CSSC Launch Full-Scale Decarbonized Shipping.

(Korea Maritime News) Construction of the world's first large ammonia-fueled bulk carrier (Newcastlemax class) is becoming visible.  The vessels, ordered by Belgian shipping company CMB.TECH for its bulk carrier subsidiary Bocimar, are being built at Beihai Shipyard, a subsidiary of China

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Green COP and Chemtex Partner to Scale Global Biobutanol Production

(Green COP) Collaboration Merges Green COP’s Waste-to-Fuel Technology With Chemtex’s Engineering Expertise, With YIT Bridging the Partnership to Advance Sustainable Fuels Worldwide -- Green COP, a Singapore-based technology enabler for sustainable fuels, has signed a collaboration agreement with Chemtex (Shanghai) Chemical Engineering,

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Purine-Modified Platinum Electrodes Could Cut Hydrogen Costs

(Chiba University) High costs have long held back hydrogen production from water, with electrolyzers priced at $2,000–$2,600 per kilowatt in 2024. Now, researchers from Japan have found that modifying platinum cathodes with naturally occurring purine bases can boost the hydrogen evolution

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UBC Researchers Discover Microbes Turning Food Waste into Energy

by uyen (University of British Columbia Vacouver Campus) When 115,000 tonnes of food waste hit Surrey’s processing facility each year, an invisible army goes to work—billions of microbes convert everything from banana peels to leftover pizza into renewable natural gas (RNG).

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EIB Backs Swedish Cleantech Pioneer Meva Energy with €40 Million for Biogas Innovation

(European Investment Bank) • EIB financing will help Meva Energy roll out and enhance modular, climate-neutral biogas plants across Europe. The project supports EU climate and energy security goals and advances next-generation bioeconomy technologies. Meva’s solutions provide manufacturing industries with a practical, on-site

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Umeå Energi and Liquid Wind Take the Next Step towards an Electrofuel Plant

(Umeå Energi)   Umeå Energi and Liquid Wind have signed agreements that enable the construction of an electrofuel plant in Umeå. “This will be a technologically cutting-edge facility that will create benefits for the people of Umeå, but also for Sweden

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XCF Global Signs Binding Term Sheet with New Rise Australia to Develop Renewable Fuel Facilities; Launches First Regional Platform to Accelerate International Expansion

(XCF Global)  • 15-year exclusive license to deploy XCF's modular, scalable renewable fuel platform across Australia, targeting development of three renewable fuel production facilities XCF to receive a 12.5% equity stake, licensing fees, and one board seat in New Rise Australia Formalizes the June 2025 Memorandum of Understanding

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Heard on the Floor at ABLC: The Economics of Urgency

by Jim Lane (Biofuels Digest) ... Keasling’s Mic Drop: Design for Scale, or Don’t Bother -- The crowd didn’t know who the “Secret Speaker” would be until he stepped onto the stage — but when Jay Keasling appeared, the room drew a collective

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Breeding for New Markets: How University of Minnesota Is Working to Boost the Oil Content in Soybeans

by Tyne Morgan (AgWeb) University of Minnesota soybean breeders are working to increase oil content in soybeans from around 22% to closer to 30%, a crop with higher oil that could cater to emerging demand. At the University of Minnesota, soybean breeders

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Heard on the Floor at ABLC: Digest: AI Debuts – The Most Powerful, Affordable Bioeconomy Information Tool ever Developed?

by Jim Lane (Biofuels Digest) Today, the Digest is announcing that after 12 months of development, DigestAI has arrived and was demonstrated live on stage at ABLC Next in San Francisco. It’s a place where a researcher or investor can start with

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Erie County Launches Renewable Diesel Pilot Program

(Erie County, NY) Renewable Diesel Significantly Reduces Greenhouse Gas Emissions; EC government uses about 360,000 gallons of diesel annually; Pilot Program will test three DPW Vehicles; if successful, potential roll out for entire fleet  Erie County Executive Mark C. Poloncarz was joined today

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BioMADE: Five Years into Manufacturing the Future

(BioMADE) Today (October 20, 2025) marks five years since BioMADE was announced as the bioindustrial Manufacturing Innovation Institute by the Department of Defense in October 2020. From our inception, BioMADE has championed innovation, collaboration, and resilience, growing into a national network

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Carolina Renewable Products to Develop Renewable Diesel, Biochar Plant in South Carolina

(Office of South Carolina Gov. Henry McMaster/Biomass Magazine)  Carolina Renewable Products, a clean energy company, on Oct. 7 announced it is establishing operations in Orangeburg County, South Carolina. The company’s $280 million investment will create 155 new jobs. CRP converts sustainable wood

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No Negative Effects Found from E30 Fuel on State Vehicle Fleet

by Karl Vogel (Nebraska Today) ... In 2021, the State of Nebraska rolled out a fleet of 50 vehicles — Dodge Avengers and Chargers and Ford Fusions — for a trial, swapping regular gasoline for E30, a 30% ethanol blend.  The goal

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The Digest’s 2025 Multi-Slide Guide to Simulation of Jet Engine Performance using SAF Blends

by Jim Lane (Biofuels Digest) This research uses exascale computing (PeleLMeX solver) to perform high-fidelity simulations of combustor performance using Sustainable Aviation Fuel (SAF) blends up to 100%. A validated, reduced two-component surrogate chemical kinetic model for HEFA-SPK (74 species)

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The Digest’s 2025 Multi-Slide Guide to Fuel Effects on Aviation Engine Emissions – A Modeling Tool for SAF Screening

by Jim Lane (Biofuels Digest) This project delivers a low-computational-cost 0-D/1-D reactor network tool to rapidly screen Sustainable Aviation Fuels (SAF). The tool, validated against CFM56 engine data, incorporates reduced chemical kinetic mechanisms for fuel effects on emissions (NOx, CO, PM,

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Gelibolu Shipyard, eCap Marine and Bureau Veritas Sign Contract for 2+2 Hydrogen-Propulsion General Cargo Vessels for Møre Sjø AS

(Bureau Veritas)  Bureau Veritas Marine & Offshore (BV), a world leader in testing, inspection, and certification, has entered into a contract with Gelibolu Shipyard and eCap Marine, for the classification of 2+2 hydrogen-powered cargo vessels to be built for Norwegian shipowner Møre Sjø AS. This

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Talke, Symbio Partner to Deploy Hydrogen-Electric Drayage Trucks

(Advanced Clean Tech (ACT) News)  --TALKE will retrofit two Class 8 tractors with hydrogen-electric systems for drayage use.  --The trucks are scheduled for full operation in 2026.  -- TALKE sees the Houston hydrogen hub as a strategic enabler.  --The initiative

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Liquid Wind Granted €3.6 Million in Funding for eFuel Project in Sweden

(Liquid Wind) Liquid Wind receives support from Industriklivet, the Swedish Energy Agency’s program supporting Swedish industry’s green transition, amounting to €3.6 million (SEK39 million), for the pre-engineering of the company’s full-scale eMethanol plant in Örnsköldsvik, Sweden.  The Swedish Energy Agency has assessed that the

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Cooperation Agreement for Innovative e-Fuels Demonstration Research Plant in Germany

(Topsoe) • Sasol and Topsoe have signed a cooperation agreement with the German Aerospace Center (DLR) and Griesemann, (acting as EPC-contractor) to enable the construction, operation and R&D activities of DLR’s e-SAF production demonstration plant at the Leuna Chemical Complex, Germany. The

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The Digest’s 2025 Multi-Slide Guide to a Low GHG Advanced SI Engine that Can Operate on NG and NG/H2 Blends with Diesel-Equivalent Performance for Off-Road Applications

by Jim Lane (Biofuels Digest) This project develops an advanced Spark Ignition engine operating on Natural Gas (NG) and NG/Hydrogen blends, targeting 45% BTE (diesel-equivalent). Technical advances include coupled 1D/CFD simulations and a novel in-situ CO2/H2O exhaust gas sensor for fast

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Westchester County Airport Renewable Diesel Trial Shows Cost Savings

(Weschester County, NY) Renewable Diesel Proves Cost-Effective and Reliable in County Airport Fleet Operations -- An energy pilot program at Westchester County Airport has confirmed that renewable diesel delivers both financial and environmental benefits. The County tested the bio-based fuel on 64

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Pacific Harbor Line Expands Sustainability Efforts with Remora Partnership

(Pacific Harbor Line)  Anacostia Rail Holdings (ARH) is pleased to announce that its Pacific Harbor Line (PHL) subsidiary has entered into a development agreement with Remora, a Michigan-based climate technology startup that is pioneering mobile carbon capture for freight rail and

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Gulfstream Fleet Surpasses 3 Million Nautical Miles Flown on Sustainable Aviation Fuel

(Gulfstream)   Gulfstream Aerospace Corp. today announced its fleet of corporate, demonstration and support aircraft has surpassed 3 million nautical miles flown on sustainable aviation fuel (SAF) blends. In addition, the Gulfstream G800, Gulfstream G700, Gulfstream G600 and Gulfstream G400 flew to

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Decarbonizing Paradise

by Katie Schroeder (Biomass Magazine) More than 2,400 miles from the mainland U.S., energy company Par Pacific Holdings Inc. serves as Hawaii’s lone refinery. In 2023, the company decided to add sustainable aviation fuel (SAF) and renewable diesel to their product

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These Cummins Engines Can Run on Biodiesel

by  Paul Stadden (Jalopnik) ...  Every Cummins automotive/industrial engine can take B5. Furthermore, all on-highway engines happily gulp B20, including any ISX CM570 made after January 2002, all 6.7-liter Cummins-powered Ram pickups, the ISM, ISL, ISV 5.0, ISB, and the

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Biochar, Biomass and Bottom Lines

Cornelius van Tonder  (RegenCorp/Ethanol Producer Magazine)  As U.S. ethanol producers prepare for the implementation of 45Z, one thing is clear: carbon intensity (CI) is no longer just a regulatory metric—it’s a revenue driver. Achieving CI scores below 30 grams of CO2

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What’s New in Biofuels? Trends in Biofuel Startups

by Natalie Roberts* and Carmen Miskel* (American Energy Society/Advanced Biofuels USA) How do we know where the biofuels industry is going next? The American Energy Society (AES) believes that looking at data trends in energy-related startups could help paint the picture.

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Honda Aircraft Company Marks Milestone with 100% SAF Refuelling

by Chloe Greenbank (Aerospace Global News) Honda joins the growing list of business and general aviation manufacturers keen to showcase their aircraft's compatibility. -- Honda Aircraft Company’s test flight on a 100% blend of sustainable aviation fuel (SAF) marked a first for the twin-turbine very light

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VSPARTICLE and Plug Power Achieve Breakthrough Tech for Iridium Barrier, Paving Way to the Production of $1/kg Green Hydrogen

(VSPARTICLE) Breakthrough nanoporous layer technology demonstrates 10x improvement in iridium utilization, an expensive bottleneck preventing cost-competitive green hydrogen -- This technology will enable scalable and durable PEM electrolysers, paving the way to bring green hydrogen to cost parity with standard hydrogen VSPARTICLE, a

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The Digest’s 2025 Multi-Slide Guide to Plasma-Assisted Pre-Chamber Ignition System for Highly Dilute Stoichiometric Heavy-Duty Natural Gas Engines

by Jim Lane (Biofuels Digest) This research develops a next-generation plasma-assisted pre-chamber ignition system for highly dilute stoichiometric heavy-duty natural gas engines. Key technology includes nano-second pulsed plasma igniters and CFD modeling to optimize prechamber geometry and increase dilution tolerance. The

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Can Ship Engines Run Off Salt Water? UK Trials Aim to Demonstrate Direct Onboard Salt Water to Hydrogen System

by Craig Eason (TradeWinds) Researchers in the UK have been given £1m ($1.24m) to investigate whether vessels can be powered with salt water. The study at Brunel University will use the first all-in one hydrogen maritime demonstrator to determine if hydrogen can

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Is Ethanol a Better Shipping Fuel than Methanol?

by Craig Eason (TradeWinds) Everllence and WinGD have announced engine tests for the latest alternative propulsion newcomer -- ... Ethanol, also known as ethyl alcohol, is similar to methanol in that is liquid at room temperature and pressure. It is also the new

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The Digest’s 2025 Multi-Slide Guide to Medium Duty Off-Road DME Engine Achieving High Efficiency and Ultra Low Emissions

by Jim Lane (Biofuels Digest) This project develops durable fuel injection systems (FIS) and Ducted Fuel Injection (DFI) for rDME Mixing Controlled Compression Ignition (MCCI) combustion in off-road engines. A core technology advance is utilizing dual FIS development pathways to

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Helping Farmers, Boosting Biofuels: New WSU-Led Paper Shows Promising Cover Crop Benefits

by Scott Weybright (Washington State University/WSU Insider) New research has found cover crops that are viable in Washington’s normal “off season” don’t hurt the soil and can be sold as a biofuel source. After harvest, farmland often sits fallow and unused until growers

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Vale and Wabtec Sign Agreement to Test Ethanol Use in Locomotives on the Vitória-Minas Railway

(Wabtec) Goal is to study the use of ethanol in engines as an alternative to diesel; Tests will be conducted through 2027 in Vitória-Minas Railway fleet;Partnership advances the decarbonization of the company’s rail operations Vale and locomotive manufacturer Wabtec Corporation [NYSE: WAB] have

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Ethanol Blog: Trump Administration Grants Loan Guarantee Extension for Gevo on Proposed SAF Plant Plans

by Todd Neeley (DTN Progressive Farmer) Englewood, Colorado,-based Gevo Inc. was granted an extension on a $1.46 billion U.S. Department of Energy loan guarantee on proposed plan to build an ethanol-to-jet sustainable aviation fuel plant in Lake Preston, South Dakota, as

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CAER, State Energy and Environment Cabinet Complete Sustainable Aviation Fuel Study

(University of Kentucky Research) The University of Kentucky Center for Applied Energy Research (UK CAER) and the Kentucky Energy and Environment Cabinet (EEC) have completed a risk assessment of representative fats, oils and grease (FOG) feedstocks that can be used to produce sustainable aviation fuel

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How Ethanol Is the Energy Behind BYD's New Electric Vehicle

by Steven Downes (Energy Digital)  EV giant BYD’s latest breakthrough is a Super Hybrid vehicle with biofuel compatibility – and the SONG PRO COP30 is its 14 millionth low-energy vehicle -- The global transition to renewable energy is gaining momentum through innovative

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KU Researcher Turning Trash into Treasure - Farm Waste into Biofuels

(Kansas Public Radio) Clement Feyijimi, a KU graduate researcher, is studying ways to use gasification, a thermochemical process that transforms carbon-rich organic materials like crop residues into syngas and even biofuels. The materials are heated and converted without full combustion. It’s

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Scientists’ Electrochemical Process Enables Biodiesel Producers to Transform Waste into Planet-Friendly Profit

(Loughborough University) An electrochemical process developed by scientists at a Loughborough University spin-out company enables biodiesel producers to turn waste into profit – while slashing emissions and energy use. The R3V Tech team, headed by chemistry experts Dr Adriano Randi (CEO) and Professor Benjamin Buckley (CSO), have developed

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SwRI Produces, Evaluates Sustainable Aviation Fuel Made from e-Fuel

(Southwest Research Institute) Southwest Research Institute produced a batch of blended sustainable aviation fuel (SAF) through a refinery process that started with electrofuels or e-fuels made from carbon dioxide and green hydrogen. Using internal research funding, a multidisciplinary team produced and

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NTPC And Carbon Clean Produce India’s First Methanol from Captured CO2

by Violet George (Carbon Herald) India has achieved a significant step toward industrial decarbonization with the successful production of its first drop of methanol derived from captured carbon dioxide at NTPC’s Vindhyachal Super Thermal Power Station in Madhya Pradesh. The breakthrough

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European Energy Launches Bio-Methanol From Electrified Steam Methane Reforming, Cutting Costs and Carbon Footprint

(Fuel Cells Works)  -- New e-SMR process integrates renewable electricity and biogas feedstocks to produce low-cost, low-carbon green methanol.  -- The technology boosts flexibility and energy independence, enabling Europe to scale affordable clean fuels for hard-to-abate sectors. European Energy has unveiled its

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The Digest’s 2025 Multi-Slide Guide to Biodiesel Poisoning of Close-Coupled SCR

by Jim Lane (Biofuels Digest) This research addresses how CC-SCR systems are vulnerable to metal poisoning (Na, K, Ca, Mg) from high-level biodiesel blends. The core technology is utilizing Spaci-MS (Spatial activity/storage mapping) alongside systematic B100-fueled engine aging to link distributed

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Maersk Tests Adding Ethanol to Methanol to Enlarge Fuel Availability

(Maritime Executive) Maersk reports it is continuing to test new steps that it can use to address issues within the supply of alternative fuels. The latest trial is using a blend called E10 (10 percent ethanol mixed into the methanol supplied

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Local CO2 Solutions: Carbon Capture and Sequestration Opportunities across the U.S. Ethanol Production Sector Are Not All Created Equal.

by Luke Geiver (Ethanol Producer Magazine) ... From plant to plant, the list of variables any leadership team may have to navigate when working to bring a CCS project to bear can seem never-ending and nuanced—even the smallest differences can create

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Repsol Is a Pioneer in Producing 100% Renewable Gasoline on an Industrial Scale.

(Repsol)  • Repsol has achieved a technological milestone by producing 100% renewable gasoline on an industrial scale for the first time at its Tarragona industrial center. This breakthrough demonstrates that renewable liquid fuels are a real option for reducing CO2 emissions from transportation, raising

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BYD Unveils Gasoline-Ethanol Engine, Opens Brazil Plant

by Pedro Consoli (Argus Media) Chinese automaker BYD has unveiled a new engine for its plug-in hybrid vehicles (PHEVs) that run on both gasoline and ethanol — one of Brazil's most commonly used fuels — during the inauguration of its new

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Blue Biofuels Concludes DOE Phase 2 SBIR Grant

(Blue Biofuels/Ethanol Producer Magazine) Blue Biofuels is pleased to announce the successful completion of its Phase 2 Small Business Innovation Research grant awarded by the U.S. Department of Energy. Over the past year, this grant has enabled Blue Biofuels to advance

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The Digest’s 2025 Multi-Slide Guide to Low-Load Cycle Emission Control

by Jim Lane (Biofuels Digest) Focused on enhancing low-temperature SCR activity for hard-to-electrify applications, this project leverages Operando EPR and DFT calculations to study Cu-zeolite kinetics. A key finding is that strong Brönsted acid sites (BAS) enhance low-temperature activity by promoting the hydrolysis

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Vehicle-Integrated Photovoltaics for Biofuel-Powered Transport Trucks

by Valerie Thompson (pv magazine) DHL Freight Sweden and Denmark-based Green Energy Group announced a one year nationwide pilot in Sweden to test the use of vehicle integrated PV with a fleet of biofuel-powered transport trucks. --  To measure how solar power

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Biodiesel: An Intriguing Decarbonisation Option, but Questions Remain

by John Snyder (Riviera) Biodiesel can be used as a drop-in fuel to reduce GHG emissions, but questions remain around its price, supply, availability and impact on onboard components -- While biofuels are expensive and contain carbon, they offer an immediate solution

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Microalgae: The Biofuel Feedstock of the Future

by Eve Thomas (Offshore Technology) Biofuel producers must look beyond waste lipids if they want to avoid a feedstock bottleneck; land-efficient, industrial-integrable microalgae offer a solution. -- Biofuel has been touted as the cornerstone of a decarbonised future, but the complex supply chains

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JAL Invests in MORISORA Bio Refinery LLC

(Japan Airlines) Plant Construction Begins, Targeting Domestic Bioethanol Production Starting 2027  -- Japan Airlines Co., Ltd. (hereinafter "JAL") has invested in MORISORA Bio Refinery LLC (hereinafter "MORISORA Bio Refinery") to advance sustainable aviation fuel (hereinafter "SAF") produced from domestically sourced woody biomass

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The Digest’s 2025 Multi-Slide Guide to Challenges with Renewable Fuels

by Jim Lane (Biofuels Digest)  This project uses atomic-level insights (HAADF-STEM) to understand catalyst durability against biodiesel poisoning and H2-ICE exhaust. Technologically, highly stable Pd-core Pt/Pd-shell structures were identified in commercial catalysts for oxidation. Key findings show high H2O content increases low-temperature SCR

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Qair Secures Financing for Hyd’Occ Renewable Hydrogen Ecosystem, Advancing Its Green Hydrogen Strategy

(Qair) Independent renewable energy company Qair announces the successful financing of its renewable hydrogen ecosystem in Occitanie, France. This landmark €55 million financing, secured in partnership with Crédit Agricole and Bpifrance, will support the pending construction of the Hyd’Occ H2 production facility in

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European Energy to Introduce Next Generation of Green Methanol Technology

(European Energy)  European Energy has entered a strategic cooperation with German company SYPOX and will use their new technology, electric steam methane reforming (e-SMR), to reduce costs and accelerate green methanol production for the shipping and chemical sectors. European Energy adds bio-methanol

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The Digest’s 2025 Multi-Slide Guide to Low Greenhouse Gas NOx Control

by Jim Lane (Biofuels Digest) This research fundamentally clarifies N2O formation mechanisms during low-temperature SCR using Cu-zeolite catalysts and advanced characterization (DRIFTS/EPR). Key findings indicate that N2O formation is driven by the gaseous NO2 pool and that Brönsted acid sites (BAS) catalyze NH4NO3

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OXCCU Raises $28m in Series B Funding to Scale Sustainable Aviation Fuel from Waste Carbon

(OXCCU)  -- Backed by global leaders in aviation, energy, and climate investing, OXCCU strengthens its position as a critical player in the global push for commercially viable sustainable aviation fuel (SAF).  -- Series B investors include IAGiVentures (the dedicated corporate venturing

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AirCo Fuel Demonstration Plant Now Operating in New York City

(AirCo/Biobased Diesel Daily) AirCo™ announced in late September the successful operation of its new integrated AirMade® Fuel plant in Brooklyn, New York. The plant, according to AirCo, represents a major technological milestone for the company and the broader effort to commercialize synthetic

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Brazil May Not Introduce 16% Biodiesel Mix into Diesel on Deadline, Official Says

by Roberto Samora  (Reuters/WHTC) Brazil may not be able to raise the mandatory biodiesel mix in diesel to 16% from 15% within a government-set deadline of March 2026, an official from the Brazilian Ministry of Mines and Energy said on Monday. Marlon Arraes,

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The Digest’s 2025 Multi-Slide Guide to Optimized Low Carbon Fuel Range Extenders (HiREX)

by Jim Lane (Biofuels Digest) This project focuses on demonstrating a nonroad series hybrid powertrain to achieve more than 50% LCA GHG reduction. Technological foundations include optimized hybrid engines, high-temperature Motor/Generators/Inverters, and predictive control. Key findings include developing the series hybrid

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Whip It Good! 
India’s Isobutanol 
Remix for Diesel

by Jim Lane (Biofuels Digest) Gevo, Praj in focus as India tips a blending strategy to complement biodiesel, renewable diesel -- ... Ethanol, the star of India’s petrol program, couldn’t hold the mix in diesel. Too volatile, too hydrophilic, too combustible. The

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Ethanol Mix Gasoline: Mileage and Engine Impact

(Autoini) Explore ethanol fuel blends and their effects on engines, efficiency, and global adoption. --  Ethanol mix gasoline is becoming more common worldwide as countries aim to cut emissions and reduce oil dependence. Blended fuels such as E5, E10, E20, and E85 are already widely

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The Digest’s 2025 Multi-Slide Guide to Predictive Modeling for 100% SAF Adoption

by Jim Lane (Biofuels Digest) This project utilizes a predictive simulation framework employing LES/DNS and successfully ported models to NekRS (GPU-based) for a 10x speedup. Partners include ANL (PI), UIUC, Convergent Science Inc, and multiple National Labs. Accomplishments include validating ARC-M1

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CoBank Economist Offers Comments on Biofuel Opportunities and Challenges

by Grace Skavdahl (Wyoming Livestock Roundup)  In a Sept. 17 edition of the North American Ag Spotlight podcast, hosted by Chrissy Wozniack, CoBank Farm Supply and Biofuels Lead Economist Jacqui Fatka offers her perspective on the shifting landscape of biofuels.  Titled “How Biofuels are Changing

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Ammonia as a Marine Fuel: Prospects and Challenges

(DNV)  Ammonia is gaining traction as a marine fuel, backed by regulatory progress, engine innovation and early fleet adoption. Due to high costs and infrastructure gaps, shipowners are advised to plan strategically when choosing the right future fuel. How far and

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The Digest’s 2025 Multi-Slide Guide to High T and P Characterization of SAF

by Jim Lane (Biofuels Digest)  This project advances SAF qualification by using unique instruments to measure fuel properties (surface tension, density, bulk modulus) at actual turbine engine temperatures and pressures. Partners include NREL, Georgia Tech/GE Aerospace, ANL, and Washington State University.

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Natural State Renewables Advances SAF from Forest Biomass

(Bioenergy Insight)  Natural State Renewables (NSR) is pioneering sustainable aviation fuel (SAF) production using surplus forest biomass, aiming to decarbonise air travel while supporting forest health and local economies. Clay Marbry, senior vice president of project development at NSR, discussed the

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Beyond Aero Tests Hydrogen-Electric Jet Engine

by Matt Ryan (AvWeb)  Successful trials in Toulouse move Beyond Aero’s hydrogen-electric jet engine closer to certification. -- Beyond Aero has reached Technology Readiness Level 6 (TRL6) for its hydrogen-electric propulsion system, marking an important milestone towards certification for the Toulouse-based developer. The

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Solution Could Reduce Contamination Losses in Ethanol Production

(Agência FAPESP) – The Research Center for Greenhouse Gas Innovation (RCGI) is finalizing a research project that proposes an innovative solution for identifying fermentation contaminants. This solution has the potential to reduce efficiency losses in ethanol production. The technology can

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Victor and 4AIR Voluntarily Publish Contrails Report Disclosing the Non-CO2 Impact of On-demand Private Jet Charters

(4Air) Victor and 4AIR have evidenced the existence and impact of private jet contrails, which make a leading contribution to the global warming caused by flying; Contrails cause 1-2% of global warming and therefore both organizations are now urging all commercial airlines

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Benefits of Using First-Generation Biomass for Food, Fuels, Chemicals and Derived Materials in Europe (PDF)

(Renewable Carbon Publications) First-generation biomass in non-food applications increases food security. -- Using first-generation biomass for non-food applications strengthens food security by increasing overall availability of feedstock and market stability. At the same time, it also delivers valuable protein-rich by-products addressing the

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ClassNK Grants Approval in Principle for Methanol Superstorage

(SRC)  ClassNK grants Approval in Principle for Methanol Superstorage  --  Nippon Kaiji Kyokai (ClassNK) has granted approval in principle (AiP) to SRC for Methanol Superstorage, the innovative tank design concept that uses a Sandwich Plate System (SPS) technology to almost double shipboard

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carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon capture/Class VI wells 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 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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 cocoa husks 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 CORCs (CO2 Removal Certificates) 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 lignin oil (CLO) crude oil Cruise Ships 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 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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 E10M90 ethanol/methanol 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 attributes 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 Eswatini/Swaziland 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 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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 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 hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro 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