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Christening of the ZULU 06, France’s First Hydrogen-Powered Inland Vessel

(Sogestran Group)  The ZULU 06, the first hydrogen-powered inland vessel developed by the Sogestran Group, was christened today, December 3rd, in Paris by its godmother, Valérie Bouillon-Delporte, Executive Director of the Clean Hydrogen Partnership, in the presence of François Durovray, Minister

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Scandlines Links up with Caterpillar to Explore Use of e-Methanol on Hybrid Ferries

by Ajsa Habibic (Offshore Energy)  Pursuing the goal of zero direct emissions by 2040, Danish ferry operator Scandlines has signed a memorandum of understanding (MoU) with engine manufacturer Caterpillar Motoren to investigate the use of e-methanol on MaK-powered ferries. -- Under the

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Copenhagen Infrastructure Partners Plans Ammonia Shipping Newbuilds

(The Maritime Executive)  The well-known Danish fund manager Copenhagen Infrastructure Partners (CIP) which focuses on renewable energy investments is moving forward to develop ammonia-fueled carriers to lead in the energy transition. Its Energy Transition Fund entered into agreements with Norwegian shipping

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Auramarine Secures Order for Two Hybrid Diesel and Biofuel Supply Systems for Meriaura

(Auramarine) Auramarine, the leading fuel supply systems pioneer for the marine, power and process industries, has announced that it will deliver two shipsets of Diesel Fuel Oil (DFO) and Liquid Biofuel (LBO) supply systems to Meriaura, a leading Finnish shipping company. The

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Leading Automakers Set to Launch 100% Ethanol Vehicles: Gadkari

(The Hindu Business Line) Two-wheeler makers also expected to adopt the technology, according to Gadkari -- Major automobile manufacturers, including Mahindra, Toyota, Hyundai, and Tata, will introduce 100 per cent ethanol-powered vehicles over the next five months, with two-wheeler makers also adopting

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Hydrogen from Biomass to Power Cargo Vessel in 40-Day Sea Trial

(Fuel Cells Works/Compact Syngas Solutions) •  Waste-to-hydrogen producer Compact Syngas Solutions is supplying 200kg of hydrogen to power a groundbreaking zero emission 40-day sea trial in March 2025 The partnership between two British clean technology innovators will be one of the first times hydrogen

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Stellantis Line-Up Fully Compatible with Green HVO Fuel

(Stellantis)  Full compatibility: All Stellantis cars and light-duty commercial vehicles has been validated for Hydrotreated Vegetable Oil (HVO) Diesel use, also known as “green Diesel”; Eco-Friendly Fuel: HVO Diesel offers the same performance as traditional Diesel and is derived from renewable sources, such

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MAHLE Awarded Contract from MAN Truck & Bus for Hydrogen-Powered Truck

(MAHLE) MAHLE to supply components for hydrogen engine of “MAN hTGX”, winner of Truck Innovation Award 2025; Series order for around 200 vehicles with first deliveries to customers in 2025; Head of Sales Dr. Roger Busch: “MAHLE solutions deliver performance, efficiency and long

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The Digest’s 2024 Multi-Slide Guide to Sustainable Marine Fuels

by Jim Lane (Biofuels Digest) This presentation deck from Due Diligence Wolf Paul Bryan provides a brief overview of the shipping industry, highlighting its significant role in global trade and its substantial contribution to greenhouse gas emissions. The presentation deck emphasizes

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5 Stocks that Benefit from Car Modernization and Biofuel Expansion by Mover e Combustível do Futuro

(Global Happenings) ... Fuel of the Future includes incentives for biofuels, creating mandates for SAF , green diesel and biomethane. ... “We should have a broad renewal of car engines by 2032 and the main automakers have already announced around 130 billion investments

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Antofagasta Unveils South America’s First Hydrogen Train

by Cecilia Jamasmie (Mining.com)  Chile-focused Antofagasta (LON: ANTO) will become the first mining company to use a hydrogen-powered locomotive in South America, as part of the copper producer’s efforts to develop alternatives to fossil fuels, reduce greenhouse gas emissions and make mining more

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Yamaha, Roush and Regulator Marine Make Waves During 2024 SEMA Show® with World’s First Hydrogen-Powered Outboard

(Yamaha/Business Wire) Yamaha U.S. Marine Business Unit joined forces with Roush® and Regulator Marine to reveal the world’s first hydrogen-powered outboard for recreational boats, to car manufacturers, automotive component suppliers and aftermarket equipment manufactures from around the globe during the 2024

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Emvolon Reaches Commercial and Technical Milestones to Help Hard-to-Abate Industries Power the Global Economy While Eliminating Emissions

(Emvolon/Business Wire)  The company has secured partnerships with major biogas suppliers, green methanol product offtakers, equipment and technology corporations, and a licensing agreement with MIT. -- Emvolon, an MIT spun-off technology company that converts greenhouse gas emissions into carbon-negative fuels and chemicals,

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FPT Industrial's XCURSOR 13 Wins the First Alternative Engine Award, Blazing a Trail for the Internal Combustion Engines of the Future

(FPT Powertrain Technologies) FPT Industrial is proud to be the first winner of the Alternative Engine Award: the brand’s XCURSOR 13 was chosen by the jury for the new award – organized by Powertrain International magazine – as the best expression

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News about Flex Fuel/Dual-Fuel Ships

by Joanne Ivancic (Advanced Biofuels USA)  Many existing ships can use renewable fuels with no or few modifications.  In addition, dual-fuel ships are designed with the future in mind.  In this article, we gather articles about these ship designs and

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Hexagon Agility Receives New Wave of RNG Fuel System Orders for Class 8 Series Trucks with Cummins X15N Natural Gas Engine

(Hexagon Composites/PR Newswire)  Hexagon Agility, a subsidiary of Hexagon Composites ASA (OSE: HEX.OL) and the world's leading provider of (renewable) natural gas (RNG/CNG) fuel systems, has announced a new wave of orders valued at USD 4.3 million. These orders are for RNG/CNG

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Deutsche Aircraft and RTX’s Pratt & Whitney Canada Collaborate to Ensure 100% SAF Readiness for the D328eco™, Building on 40-Year Relationship and Recent D328® Uplift Test Flights with Synthetic Fuel

(Deutsche Aircraft) Deutsche Aircraft, and Pratt & Whitney Canada, announce the conclusion of a series of five emission and contrail measurement flights on a D328® UpLift research aircraft using a fully synthetic Fischer-Tropsch fuel, preparing for the use of future sustainable

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Can India Overcome the Economic Challenges of Higher Generation Ethanol?

by Shahkar Abidi (AutoCar Professional)  As India also gears up for the potential introduction of 3G ethanol derived from algae, the economic challenges are likely to intensify. -- ... The 2G ethanol production programme, once touted as a game-changer, is now facing significant

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Successful Operation at Rated Output in the Trial of a Hydrogen 4-Stroke High-Speed Engine for Coastal Vessels

(Yanmar)  Yanmar Power Technology Co., Ltd., (Yanmar Power Technology), a group company of Yanmar Holdings Co., Ltd., has successfully completed a land-based demonstration test of a pilot-ignition hydrogen 4-stroke high-speed engine for power generation in coastal vessels, achieving operation at a

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WinGD Introduces LPG ‘Pre-Fit’ Option for Operators Aiming for Ammonia Trade

(WinGD) Swiss marine power company WinGD has introduced an option for its X-DF-A ammonia-fuelled engines to be delivered capable of running on liquified petroleum gas (LPG). The ‘pre-fit’ solution will be of particular interest to vessels under construction for the anticipated

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Porsche Ready to Develop Gas Versions of EVs

by Roger Biermann (Car Buzz)  Porsche has taken a bold decision that may see its electrification strategy regress in light of poor demand for EVs. While it won't see plans for electric models shelved, it could see models slated to go all-electric

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Scout's EVs Will Be Available with a Backup Gas Engine

by Joann Muller (Axios) ... • An EREV (Extended Range Electric Vehicle) runs entirely on battery power, but includes a small internal combustion engine that automatically recharges the battery when it runs low. That means significantly longer driving distances (and fewer charging

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Honda CB300F Flex Fuel Launched at Rs 1.70 Lakh in India; Runs on 85% Ethanol

by Reetika Bhatt (AutoX)  Aside from the Flex Fuel update, the 2024 Honda CB300F keeps all its original features, including the design, hardware, engine, and overall configuration. -- Honda has launched the CB300F Flex Fuel motorcycle in India at Rs 1.70 lakh (ex-showroom). The

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HD Hyundai Heavy Industries Develops Ammonia Dual-Fuel Engine and Receives Approval from 7 Major Classification Societies

(HD Hyundai Heavy Industries)  ▶ The world’s first high-pressure direct injection ammonia dual-fuel engine (model name: H22CDF-LA)  ▶ Certification obtained from seven major classification societies including KR, ABS, BV, DNV, NK, LR, and RINA  ▶ “We will continue to lead the ammonia-fueled shipbuilding market and drive

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Gadkari Reviews Industry’s Preparedness for Launch of Ethanol and Flex Fuel Vehicles

by Subhash Narayan (Mint) The minister asked automobile manufacturers to look into ways of making ethanol and flex fuels more widely acceptable. -- Minister for road transport and highways Nitin Gadkari has asked automobile manufacturers to look into ways of making ethanol

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On the Way to an Emission-Free Future: OSV Coastal Liberty Operates on Green Hydrogen in the German Wadden Sea

(Fuel Cells Works/eCap Marine) First months of running eCap Marine’s containerised hydrogen-electric energy system successful --  In a significant step towards sustainability and emission-free energy sources on board, Offshore Supply Vessel Coastal Liberty has set sail on the waters of the Wadden

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ESL Shipping Builds a Series of Fossil-Free Handysize Vessels to Serve the Nordic Green Transition

(ESL Shipping) ESL Shipping is building a series of four new, fossil-free handysize vessels. These new 1A ice-class vessels are the top of the market in terms of cargo capacity, technology and innovation. The total value of the four ships is

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Maritime Energy Transition: mtu Large Engines from Rolls-Royce Now Approved for HVO and IMO III

(Rolls-Royce)  mtu Series 1163 and 8000 engines are available with SCR systems for compliance with IMO III emission limits; Customized exhaust aftertreatment offers shock protection for military vessels; Ship operators can now run mtu Series 1163 and 8000 engines on sustainable fuels; Up to

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2024 Mercedes-Benz Actros, Arocs in Malaysia – Now with Euro 5 Engines, B30 Biodiesel Compatible

(Paultan.org)  While Malaysia continues to only mandate the Euro 4 emissions standards for new vehicles, Hap Seng Trucks Distribution (HSTD) is going ahead with the launch of the revised Mercedes-Benz Actros, now with Euro 5 engines. The event also sees the

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GM to Launch Its First Ethanol-Capable Hybrid-Flex Vehicles in Brazil

by Alberto Alerigi Jr. and by Andre Romani (Reuters) General Motors (GM.N) said on Wednesday that it would begin producing its first-ever hybrid-flex vehicles that can run on 100% ethanol or gasoline alongside their batteries in Brazil. Rival automakers Stellantis (STLAM.MI) and Honda (7267.T) have also announced plans this year

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Partnership Aims to Reduce Direct CO2 Emissions by up to 70% Compared to Diesel Trucks- Vale, Komatsu, and Cummins collaborate to launch Dual Fuel Program Aimed at Reducing CO2 Emissions

(Komatsu) Vale, Komatsu, and Cummins are pleased to announce a strategic agreement to develop the Dual Fuel Program (DF), aimed at retrofitting the 830E and 930E diesel trucks with ethanol-diesel dual fuel capable engines. This innovative program is a significant step

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Summit Jumpstarts Additional Pipeline Efforts with Purchase of Navigator Easements

by Jack O'Connor (Charles City Press/Iowa Capital Dispatch)  Summit Carbon Solutions has purchased land easement agreements from a former rival company to help speed up its carbon pipeline construction project, Summit officials confirm. Summit’s former rival, Navigator CO2, attempted its own carbon

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World's First Ammonia-Fuelled PSV Ship to Operate in 2026, says Wartsila

by Jeslyn Lerh (Reuters)   Finland-based engine manufacturer Wartsila (WRT1V.HE) has signed a contract with Norwegian shipowner Eidesvik to make one of its platform supply vessels (PSV) capable of running on ammonia fuel, the company said in a statement on Monday. The Viking Energy will

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OpEd: Hydrogen Plays Role In Energy Transition

by Katrina Fritz (California Hydrogen Business Council/Los Angeles Business Journal)   Earlier this year, state elected officials and agency leaders convened with clean energy experts at the California Hydrogen Leadership Summit to discuss why hydrogen is critical in the fight against

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Is Ethanol Really Bad for You Car's Engine? What You Need to Know

by Patrick Phillips (Slash Gear)  ... You also may not realize that you've likely been pumping small amounts of it into your gas tank for years, as most gasoline sold in the U.S. has long been blended with at least 10%

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Indian Auto Firms to Soon Produce 100% Ethanol Run Cars and Two Wheelers: Gadkari

(Autocar Professional) ... Nitin Gadkari, the Union Minister of Road Transport and Highways noted that several Indian companies are establishing plants to produce 100% ethanol-run cars and two-wheelers in the country, ANI reported.   The minister who came to Parliament in a

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Japan Is Clear that Hydrogen Is Not the Future: New Fuel and Engine Generation Unveiled to the World

by Edwin O. (EcoNews/ECOticias)  ... Toyota, in collaboration with China’s Guangzhou Automobile Group (GAC), has unveiled a groundbreaking alternative: the engine plausibly runs on ammonia using an internal combustion engine. ... Ammonia Engine Unveiled: Cleaner Combustion Process for a Greener Future The proposed prototype

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Cummins Reinforces Commitment to Growth Strategy and Leadership in Clean Energy Transition by Unveiling New Brand Platform

(Cummins) ... The company is making significant advancements and investments across their comprehensive portfolio of power solutions and the new branding reflects that. The portfolio includes forms of power that span the energy transition: diesel, natural gas, hybrid, electric power and

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Indonesia’s Challenge: How to Push Biofuel without Aiding Deforestation

by Simon Tay and Aaron Choo (Straits Times)  Can incoming president Prabowo ramp up production of palm oil without clearing more land and raising the risk of fires and haze? -- Many are watching the upcoming leadership transition in Indonesia with the

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Powering the Future: The Role for Internal Combustion Engines in a Reduced Carbon World

(Engine Technology Forum)   New White Paper Explores Economic Impacts, Market Penetration, and Policy Issues for ICE -- Internal combustion engines (ICE) are the standard, and typically the only, power option in hundreds of applications serving every corner of the globe. The magnitude

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Hydrogen for ICE: Ready for Liftoff

by Allen Schaeffer (Engine Technology Forum)  While nearly all the current supply of hydrogen is produced from natural gas, investments in new sourcing options, carbon capture, and electrolyzers promise greener options. Hydrogen has been most associated with fuel cells, but there is

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Mining Giants Collaborate on Eco-Friendly Dual Fuel Trucks to Slash Emissions

(WION)  Vale, Komatsu, and Cummins have unveiled plans to develop innovative Dual Fuel haul trucks. This revolutionary initiative, announced as part of the newly launched Dual Fuel Program, aims to transform the mining industry by significantly reducing carbon emissions through the

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Where Will the Reductions Come From? High Octane BioEthanol to the Rescue

by Doug Durante (Clean Fuels Development Coalition/Biofuels Digest)  The evidence seems overwhelming that Electric Vehicles are not going to be able to meet the timeline predicted by the Biden Administration and consequently, fail to provide the reductions in pollution the U.S.

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ClearFlame Engine Technology Advancing

by Jared White (Brownfield Ag News) The chairman of the Illinois Corn Marketing Board (ICMB) says checkoff dollars are being used to advance technologies to convert diesel engines to run on ethanol. Jon Rosenstiel, who farms in Stephenson County, tells Brownfield investments

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State of Sustainable Fleets In 2024

(BioCycle) State of Sustainable Fleets is an annual evaluation of the clean commercial transportation market, conducted by TRC Companies, Inc. Now in its fifth year, the annual Market Brief provides historic data and analysis on leading sustainable technologies for fleets — including electrification, renewable

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This Engine Runs on Water and Will Be Commercialized: Better than Hydrogen and More than 400 hp

by D. Garcia (EcoNews/ECOticia) ... In addition to the usual use of hydrogen, some engine manufacturers are exploring the possibility of burning hydrogen with combustion engines. This operation is more inefficient, but retains much of the essence of these engines,

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Blue World Completes Successful Testing of 200 kW Maritime Fuel Cell System to Run on Green Methanol

(Blue World) With a successful test of the first ever 200 kW HT PEM fuel cell system, an important milestone was reached in bringing new technology into play to push forward the decarbonisation of the maritime industry. -- After months of preparation,

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100% Ethanol Engine Is Case IH's Highlight at This Year's Agrishow

(Case IH/AccessWire) Case IH, a brand of CNH, has worked in partnership with FPT Industrial to develop an ethanol-powered engine.  Case IH presented the prototype at this year's Agrishow in Ribeirão Preto, Brazil. The Cursor 13 propellant is a prototype for the use of fuel

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Biodiesel from Shell Proven to Be Suitable for KPD Operations and to Reduce CO2 Emissions

(Scania)  Back in November 2023, Scania (Malaysia) Sdn Bhd (Scania) and Shell Malaysia Trading Sdn Bhd (Shell) launched the pilot test of the first pair of Scania road tankers, operated by Konsortium Port Dickson Sdn Bhd (KPD), running solely on B100

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Avolta and DB Schenker Join Forces on Biofuel Usage

by Fatima Bahtić (Offshore Energy) Swiss-based travel retailer Avolta and German logistics provider DB Schenker have signed an agreement for the transport of goods using marine biofuel between Europe and the United States. Avolta revealed that from now on, all containers that

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Grant Agreement -- E-MethanolXWSolution – CINEA – European Climate, Infrastructure and Environment Executive Agency

(Terntank)  The objective of the eMETHANOLxWSolution project is to contribute to the decarbonization of the shipping industry and our customer’s zero-emission supply chains of renewable fuels in the Baltic Sea and the North Sea. The project demonstrates an innovative combination of foldable

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Best of Both Worlds: Would Hybrid Flex-Fuel Vehicles Have More of an Advantage than Fully Electric Cars?

(RFD TV) As we continue to see a push for electric vehicles, a new study is underscoring the economic and environmental benefits of hybrid flex-fuel vehicles and their distinct advantages over full EVs Robert White with the Renewable Fuels Association spoke with

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SOLUTION F AND SALEEN PARTNER TO DEVELOP HYDROGEN ENGINES FOR FUTURE SALEEN STREET ROAD

(Solution F) During a press conference held on the sidelines of the 24 Hours of Le Mans, French engine manufacturer Solution F announced today the signing of a partnership agreement with Saleen Automotive to supply an all-new twin-turbo V6 for

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Methanol-Ready Mein Schiff 7 Delivered

by Naida Hakirevic Prevljak (Offshore Energy)  Finnish shipbuilder Meyer Turku has delivered Mein Schiff 7, a methanol-ready cruise ship, to German cruise line TUI Cruises. The delivery ceremony for the 111,500 GT newbuilding took place on June 10, 2024. Mein Schiff 7 is

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The Marine Engine Fueled by Ammonia Combustion Technology Demonstration, a Promising Signal for a Shipbuilding Powerhouse

(Korea Institute of Machinery and Materials)  The first time in the country, KIMM demonstrates the technology of using LNG-ammonia dual-fuel MW-class marine engine combustion;  Highly anticipated technology in the in the global market that focuses heavily on an environmentally sustainable marine engine MW-class marine

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Volvo to Launch Hydrogen-Powered Trucks

(Volvo) Volvo Trucks is developing trucks with combustion engines that run on hydrogen. On-road tests with trucks using hydrogen in combustion engines will begin in 2026, and the commercial launch is planned towards the end of this decade. Trucks that run

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X-Press Feeders Sets Course for Sustainable Shipping with First Green Methanol Refuelling in Singapore

(X-Press Feeders) X-Press Feeders, the world's largest independent common carrier, along with the Maritime and Port Authority of Singapore and PSA Singapore today achieved a historic milestone towards sustainable shipping with the arrival in Singapore and successful refuelling of X-Press Feeders’

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Can Methane Be Next Home-Grown Fuel for Farms?

by Andy Castillo (Wallaces Farmer/Farm Progress) Other eco-friendly biofuels outside of ethanol could power equipment and provide new revenue for farms.  To the untrained eye, New Holland’s T6.180 tractor might look like any other farm machine rolling across a field. Up close,

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Toyota Shows ‘An Engine Reborn’ with Green Fuel Despite Global Push for Battery Electric Cars

by Yuri Kageyama (Associated Press) “An engine reborn.”  That’s how Japanese automaker Toyota introduced plans to cast a futuristic spin on the traditional internal combustion engine. During a three-hour presentation at a Tokyo hall Tuesday, the car manufacturer giant announced it would offer

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Volvo Expands Its Range of Biodiesel-Powered Trucks

(Automotive World/Volvo Trucks) A full range of new Volvo truck models can now be powered by 100% biodiesel, offering another renewable fuel choice for customers looking to reduce CO2 emissions from transport here and now -- A full range of new Volvo

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Researchers Study Levitating Diesel and Biodiesel Droplets for More Efficient Biofuel Motors

(University of Gothenburg/Tech Xplore)  By studying how bubbles form in a drop of biodiesel, researchers at the University of Gothenburg can help future engines get the most energy out of the fuel. In an internal combustion engine, the fuel is distributed in small droplets in

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$94M Summit Ridge Capital Deal Fuels CMM's Green Fleet Expansion in Brazil

(Compagnie Maritime Monegasque (CMM)/PR Newswire) In a significant stride toward sustainable maritime operations, Compagnie Maritime Monegasque (CMM) announced the closing of up to $94 million in financing. The transaction was funded by Summit Ridge Capital Partners.  Panorama Capital Partners sourced and advised on

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Gevo’s Verity and ClearFlame Announce Transportation Decarbonization Collaboration(G

(Gevo) Gevo, Inc. (NASDAQ: GEVO), along with its wholly owned subsidiary, Verity Holdings, LLC, (“Verity”), and ClearFlame Engine Technologies, Inc., (“ClearFlame”) announced today a collaboration to drive decarbonization traceability from field-to-fleet for the road freight transportation market in the United States,

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Volvo Peru Delivers the First LNG Tractors to HAM Criogénica Perú

(HAM Criogénica Perú)  The vehicles have HPDI technology -- Volvo Peru has delivered its first LNG tractors on the South American continent. These vehicles have been acquired by HAM Criogénica Perú and are characterized by having high pressure direct injection (HPDI), which

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Quadrise and Vertoro Commit to Accelerating Sea-Trials of Sustainable Marine Fuels

(Quadrise/London Stock Exchange) Quadrise Plc (AIM: QED), the supplier of innovative energy solutions for a cleaner planet, provides an update on its Joint Development Agreement ("JDA") with biofuel specialists, Vertoro BV ("Vertoro"). Quadrise has been collaborating with Vertoro since September 2022 to incorporate their novel

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GROWMARK and Optimus Technologies Partner on Decarbonization Pilot

(GROWMARK) GROWMARK, Inc. has partnered with Optimus Technologies, Inc., to test biodiesel in five semi-tractors in GROWMARK’s Manito Transit fleet as a potential pathway for transitioning the entire fleet to low-carbon fuels as part of GROWMARK’s ongoing efforts to look for decarbonization

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The Trucking Life of the Internal Combustion Engine Going Forward

by Jason Morgan (Fleet Equipment Magazine) The trucking industry consensus is clear: The zero-emissions trucking future will be a mix of powertrain technologies including battery electric, hydrogen fuel cell and, yes, even internal combustion engines. ... “Far too many politicians across the globe

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It’s Time to Fuel Change: Ocean Carriers Consider Alternative Fuels

(Hanwha/Supply Chain Drive) ... Let’s look at the fuels under consideration for ocean shipping. Hydrogen Hydrogen is a widely available, low-cost fuel alternative that can be stored for long periods of time and can support extended travel distances. To harness its power, hydrogen

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Decarbonizing the Shipping Industry

by Wily Salim (LEC Partners/Biofuels Digest) ... Heavy Fuel Oil (HFO), a more dense and more viscous liquid than diesel, is the current dominant fuel used in the marine shipping industry. This is because HFO is relatively affordable, has high energy density,

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Honda to Invest $808 Million in Brazil by 2030: Company Aims to Develop a Hybrid-Flex Vehicle

by Lisandra Paraguassu (Reuters)  Japanese automaker Honda (7267.T) , will invest 4.2 billion reais ($807.74 million) in its Itirapina plant in Brazil by 2030, an executive said on Friday, adding the company aims to develop a hybrid-flex vehicle in the South American country. Honda's

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Svitzer Targets Methanol-Fuelled MAN 175DF-M Engine for Tug Application

(MAN Energy Solutions) Field-test agreement planned for methanol-fuelled tug with MAN 175D -- MAN Energy Solutions and Svitzer have signed a Memorandum of Understanding (MoU) focused on the development of a methanol-fuelled version of the MAN 175D engine. Designated 175DF-M (Dual Fuel-Methanol),

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What Other Brands Can Learn From Stellantis' Combustion Investment

by Gerhard Horn (Car Buzz) Stellantis announced that it will be investing $6 billion to keep internal combustion alive for cars like the Dodge Charger. -- Earlier this year, Stellantis announced that it would be investing $6 billion to keep internal combustion alive.

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Iowa Farmers Encouraged to Try Higher Biodiesel Blends

by Cindy Zimmerman (Energy.AgWired.com)  The Iowa Renewable Fuels Association (IRFA) is once again offering the statewide On-Farm Biodiesel Credit Program that offers farmers who buy a biodiesel blend up to 50 cents per gallon. “This is a great opportunity for farmers to try higher blends of

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FAA Invests $27 Million on Research to Reduce Emissions and Noise

(Federal Aviation Administration)  Research teams from universities nationwide are working on a variety of aviation environmental topics including sustainable aviation fuels, aircraft emissions, and noise impacts with support from Federal Aviation Administration (FAA) grants. The FAA is awarding $27.2 million to

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Brazil Moves ahead in Sustainable Mobility

by Plinio Nastari  (DATAGRO/Biofuels Digest) It does not come as surprise that only in the last three months investments in the automotive sector were announced in excess of 115 billion Reais, or 23 billion US dollars, which include ambitious plans for

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Sustainable Shipping Fuels Can Reach Cost Parity with Fossil Fuels by 2035 with Decisive Policy, Says New Wärtsilä Report

(Wärtsilä)  New Wärtsilä analysis shows EU ETS and FuelEU Maritime will close price gap, creating policy blueprint to accelerate the global transition to sustainable fuels Sustainable shipping fuels could reach cost parity with fossil fuels as early as 2035 with the help

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IAE AG Successfully Tests V2500 Engine on 100% Sustainable Aviation Fuel

(RTX)  Test demonstrates commitment to supporting greater use of SAF  --   IAE International Aero Engines AG (IAE) announced it has successfully tested the V2500 engine with 100% sustainable aviation fuel (SAF) at MTU Maintenance Hannover, Germany. IAE is a multinational consortium comprised

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Power Solutions International Approves Use of Hydrotreated Vegetable Oil (HVO) in Its Diesel Engine Line

(Power Solutions International/Globe Newswire) Renewable fuel now available for stationary power generation applications across several industries -- Power Solutions International, Inc. (the “Company” or “PSI”) (OTC Pink: PSIX), a leader in the design, engineering and manufacture of emission-certified engines and power systems,

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This Sleek New Zero-Emissions Jet Will Fly on Liquid Hydrogen

by Michael Verdon (The Robb Report) The Sirius Business Jet could be a revolution in aviation, though it has a long way to go. We talk to the CEO about the timeline. -- ... But Swiss-based Sirius has announced plans to start

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Wärtsilä, EBDG Join Forces on Methanol-Fueled Power Barge

by Fatima Bahtić (Offshore Energy)  Finnish technology group Wärtsilä has entered into a collaboration agreement with US-based naval architecture and marine engineering firm Elliott Bay Design Group (EBDG) to further develop EBDG’s clean harbor alternative mobile power (CHAMP) barge design. The floating

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Stellantis Spending $6 Billion on New Gasoline Engines that Run on Ethanol

by Adrian Padeanu (Motor 1) ... Stellantis is the next auto juggernaut to signal it has no intention of abandoning piston-powered cars anytime soon. The automotive conglomerate that owns 14 brands is spending the equivalent of $6 billion in South America

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Webcast: Q & A: How Biodiesel Can Reduce Lifecycle Carbon Emissions Now

(Chevron/Renewable Energy Group)  We are exploring the benefits of biodiesel and how this lower carbon fuel solution can help reduce lifecycle carbon emissions right now. The world population has grown to nearly 8 billion people and is anticipated to reach 9 billion

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Raízen and Wärtsilä Sign Bioethanol Agreement to Cut Emissions in the Maritime Sector

(Biofuels International) Raízen and Wärtsilä have signed an agreement in order to advance decarbonisation of the marine sector. By studying the effects of ethanol application as a marine fuel, the new initiative aims to reduce greenhouse gas emissions (GHG), provide novel

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Ampaire Completes Ground Test of Hybrid Electrical Aircraft Using 100% SAF

by Sydney Leimbach (Environment + Energy Leader) Ampaire said it has successfully completed ground tests using Dimensional Energy’s sustainable aviation fuel to power its hybrid electrical propulsion system. Ampaire conducted tests using its Eco Caravan hybrid electric aircraft in order to validate Dimensional Energy’s

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Airbus and TotalEnergies Sign a Strategic Partnership in Sustainable Aviation Fuel

(TotalEnergies) Airbus and TotalEnergies have signed a strategic partnership to meet the challenges of aviation decarbonization with sustainable aviation fuel. In line with the objective of achieving net carbon neutrality of aviation by 2050, this partnership aims to contribute to the reduction

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Scania’s New Biogas Engines: Going Greener with 5% Fuel Savings

(Scania)  · New powertrains based on Scania’s 13-litre biogas engines offer 5%
fuel savings and all the range needed for long-haul operations · A perfect match – Scania’s new biogas engines are paired with two-thirds of the Super-based powertrain, with excellent outcomes · Turning to

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The Benefits of Biodiesel Webcast

(Chevron/Renewable Energy Group) Learn from experts from Chevron and Cummins Inc. -- Chevron and Cummins recently announced a collaborative plan to improve access to alternative and renewable fuels as well as fuel infrastructure for fleets. In this webcast, hear from Dave Slade, Chief Technologist

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OEMs and Fleets Using Clean Fuels

by Keith Reid (Clean Fuels Alliance America/Fuels Market News)  When it comes to the challenges of transportation emissions and climate change, original equipment manufacturers (OEMs) and fleets are on the first line of defense. According to the United States Environmental Protection Agency

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Safran and Partners Test Aircraft Turboprop Hydrogen Engines

by Charles Alcock (AIN Online)  BeautHyFuel project has received French government funding -- Safran and its partner Turbotech have reported progress in their efforts to develop hydrogen-powered turboprop engines for the general aviation market. Last month, the French companies ground-tested a hydrogen-fueled

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NGOs Challenge Labelling of New Aircraft as Green under Changes to EU Taxonomy Rules

by Christopher Surgenor (GreenAir Online) The EU Taxonomy Regulation, which entered into force in July 2020, is a classification system that establishes definitions of what is an ‘environmentally sustainable’ economic activity and is a tool to help investors and companies make

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NYK Breaks Ground on In-House Biofuel Testing Hub

by Jasmina Ovcina Mandra (Offshore Energy)  On Monday, January 29, Japanese shipping major NYK Group broke ground on a test engine facility, aimed at evaluating the safety and practical application of biofuels for maritime use. The company’s latest venture towards sustainable

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CLIMBING. FAST. Debuts on Capitol Hill

(CLIMBING. FAST.)  The CLIMBING. FAST. advocacy campaign was recently introduced to Congress during a meeting of the House Climate Solutions Caucus – co-chaired by Reps. Andrew Garbarino (R-2-NY) and Chrissy Houlahan (D-6-PA) – which works to combat climate change, while also

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Volvo Group Accelerates Hydrogen Research with PhD Scholarships for the Internal Combustion Engine

(Volvo Group)  Volvo Group is further developing the internal combustion engine with hydrogen as a propulsion technology by initiating PhD scholarships dedicated to hydrogen combustion engine technology. Two PhD students will be chosen to conduct their research at Chalmers University of

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Construction Starts on Stena Line’s First Methanol-Ready NewMax Hybrid Ferry

by Naida Hakirevic Prevljak (Offshore Energy)  Swedish ferry company Stena Line has marked a milestone on its journey towards sustainable shipping with the steel-cutting ceremony for the first of its methanol-ready ‘NewMax’ hybrid ferries.   The construction began at China Merchants Jinling

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A Research Project Paving the Way for Large-Scale Production of Green Hydrogen Energy Carriers in Chile

(Fraunhofer IEE) Together with its partners, Fraunhofer Institute for Energy Economics and Energy System Technology IEE is paving the way for the establishment of large-scale production of green hydrogen and its downstream products in Chile. The project’s research focuses on the

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City of Long Beach Awards Landi Renzo USA Two-Year Contract for New Super Duty Ford RNG Trucks

(Landi Renzo/Business Wire)  Landi Renzo’s advanced renewable natural gas trucks are a carbon-negative solution for fleets  --  Landi Renzo, the global leader in sustainable ecomobility™, announces a new two-year, multimillion-dollar contract with the City of Long Beach, California to deliver new Super

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Danish Shipping: Over 80% of New Ship Tonnage to Sail on Green Fuels

by Naida Hakirevic Prevljak (Offshore Energy) More than half of new vessels currently being built for Danish shipping companies will be able to sail on green fuels, trade and employer association Danish Shipping said. -- Danish shipping companies currently have 67 new

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China Aims to Build More than Half the World's Cleaner-Fuel Ships by 2025

by by Chen Aizhu and Mei Mei Chu (Reuters)  China has set itself the goal of producing more than half of the world's ships powered by cleaner fuels by 2025, in guidelines published by the industry ministry on Thursday. It did not give

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Clean Energy Announces up to $400 Million in Financing with Stonepeak to Continue Expansion of Renewable Natural Gas Infrastructure

(Clean Energy)  Clean Energy Fuels Corp. (Nasdaq: CLNE) announced that it has entered into a six-year $300 million senior secured term loan with Stonepeak, a leading alternative investment firm specializing in infrastructure and real assets. The credit agreement also provides for

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Optimus Ships 500th Vector System to Decarbonize Heavy-Duty Diesel Engines

(Optimus Technologies) Optimus Technologies, a company dedicated to decarbonizing heavy-duty diesel engines in the most challenging sectors of the transportation industry, announced today that they shipped their 500th Vector System. The Optimus Vector System is a bolt-on, advanced fuel system upgrade

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Fueling a Low-Net Carbon Future

by Michael Hornby (Green Car Journal/Stanadyne) Alternative fuels like hydrogen, propane, alcohol, compressed natural gas, and other drop-in fuels have an important role to play in lowering carbon emissions. ... Regardless, the transportation segment requires decarbonization – and it requires it yesterday. This

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Scania’s New Biogas Engines Deliver 5% Fuel Savings for Greener Transportation

by Daniela Castim (World Bio Market Insights)  Scania has revealed a new trio of components for its biogas engines, which have been paired with two-thirds of the successful Super-based powertrain. The move has resulted in fuel savings of 5% in long-haul

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A Clear Road Ahead (ClearFlame Engine Technologies)

by Katie Schroeder (Ethanol Producer Magazine) In the pursuit of decarbonization, diesel, the energy-dense fuel that powers industrial and commercial transport globally, is difficult to replace. ClearFlame Engine Technologies has developed a solution to this problem, using a cheaper and lower-carbon

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Wärtsilä Enables Acceleration of Marine’s Transition to Sustainable Fuels with Introduction of Four Methanol Engines

(Wärtsilä)  Technology group Wärtsilä will introduce another four methanol engines to its portfolio, setting a new industry benchmark with the broadest methanol engine portfolio currently on the market. In addition to the Wärtsilä 32 methanol engine launched last year, Wärtsilä will add the

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WinGD Signs Four-way Partnership to Deliver CMB.TECH Ammonia Engines

(WinGD)  Swiss marine power company WinGD has concluded a four-party agreement underwriting Belgian bulk carrier operator CMB.TECH’s order of X72DF‑A ammonia-fuelled engines. CSSC Qingdao Beihai Shipbuilding (QBS) and engine builder CSSC Engine Co (CSE) were the other signatories in the joint

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Shell, KPD and Scania Driving the Shift in Reducing CO2 Emissions with B100 Biodiesel.

(Shell Malaysia)  Shell Malaysia Trading Sdn. Bhd. (Shell Malaysia) today launched the pilot test of the first pair of Scania road tankers, operated by Konsortium Port Dickson Sdn Bhd (KPD), which will operate using B100 Biodiesel. The launch was held at

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COP 28: Achieving a Pragmatic Energy Transition with Advanced Engines and Renewable Biofuels

(Engine Technology Forum)  The assessment of progress toward meeting international climate change goals, the value of commitments, and near-term reductions in carbon are at the forefront of deliberations at the 28th meeting of the United Nations Council of the Parties (COP28)

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Caterpillar to Develop Hydrogen-Hybrid Power Solution for Off-Highway Vehicles

(Caterpillar)  Starting in early 2024, the advanced hydrogen-hybrid project will leverage the versatile new Cat® C13D engine platform. -- Caterpillar today (November 20, 2023) announced the launch of a three-year program to demonstrate an advanced hydrogen-hybrid power solution built on its new

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Gulfstream Completes World's First Trans-Atlantic Flight on 100% Sustainable Aviation Fuel

(General Dynamics/PR Newswire)  Data Collected During This Mission Will Advance Industry Toward Net-Zero Goals  --  Gulfstream Aerospace Corp. today announced the successful completion of the world's first trans-Atlantic flight using 100% sustainable aviation fuel (SAF). Accomplished on November 19, the flight took place

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Rolls-Royce Completes 100% SAF Test Program & Full Power UltraFan Run

by Tom Boon (Simple Flying) The news was revealed as part of the 2023 Dubai Airshow. -- Rolls-Royce has successfully completed testing all of its commercial engines on a 100% blend of sustainable aviation fuel, a significant step towards sustainable aviation.  The

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Driving toward a Sustainable Future: Volvo Trucks, Hydrogen, and the Decarbonization Revolution

by Kristen Gifford (Gladstein, Neandross, & Associates/ACT News)  ... Volvo Trucks, a veteran in the clean transportation industry, is at the forefront of the movement for decarbonization through a strategic three-pillar approach: battery-electric trucks, hydrogen fuel cell electric trucks, and

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Biodiesel Additives Successfully Tested

(AGQM) Sufficient oxidation and cold stability is essential for the safe use of biodiesel (FAME). The additives used must not have any negative interactions with the FAME itself or the base diesel fuel and its additives. Only two antioxidants and one

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Airbus Renews Its Transatlantic Fleet with Lower-Emission Ships

(Airbus) Airbus will renew the entire fleet of chartered vessels that transport aircraft subassemblies between production facilities in Europe and the United States with three modern, low-emission roll-on/roll-off vessels, supported by wind-assisted propulsion. Airbus has commissioned shipowner Louis Dreyfus Armateurs to build,

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GE Aerospace Researchers to Build, Demonstrate Prototype Engine with Fuel Cells, SAF

(GE Aerospace/Biobased Diesel Daily) Following successful completion of the design phase of its FLyCLEEN project, the U.S. DOE’s Advanced Research Projects Agency-Energy has awarded GE Aerospace Research $4.5 million in Phase 2 funding to take the next step of building and

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GE Aerospace Fuels Expert: SAF is Here to Stay

by Chelsey Levingston (GE Aerospace) ... Despite the current low volumes, speaker Gurhan Andac, GE Aerospace engineering fuels and fuel additives leader, points out that SAF is here to stay. Earlier this year, standards-setting organization ASTM International approved an eighth way to make

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Penta Engines Power Biodiesel Production

by David Arminas (World Highways) Binatural’s three BRG Slim 625kVA gensets powered by Volvo Penta's TAD-1641GE engines have undergone rigorous testing in Brazil. -- In Brazil, Volvo Penta is working with BRG Brasil Geradores and Binatural in a trial to produce biodiesel

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Participating in Dakar 2024 to Develop Small Hydrogen Engines

(Toyota)  Accelerating Development of Core Technologies and Building Global Alliances Toward Early Adoption of Hydrogen Small Mobility Engines  --The HySE (Hydrogen Small mobility & Engine technology) research association will enter our hydrogen engine vehicle, the HySE-X1, in the "Mission 1000" Challenge

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Rolls-Royce Completes Next Step on Its Journey to Decarbonising Business Aviation

(Rolls-Royce) Rolls-Royce (LSE: RR., ADR: RYCEY) today (October 16, 2023) announces the successful completion of a series of tests with 100% Sustainable Aviation Fuel (SAF) on its latest generation of business aviation engines, the Pearl 15 and the Pearl 10X. The

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India's Energy Demand Will Continue to Provide Fuel for Future Economic Growth and Is Bound to Grow Exponentially in Coming Years: Petroleum Minister Hardeep S Puri Inaugurates 26th Energy Technology Meet

(India Ministry of Petroleum and Natural Gas)  Talking about the fast progress made by India in green and clean energy sector, Shri Hardeep Singh Puri, the Minister of Petroleum & Natural Gas and Housing & Urban Affairs, said that  the 10

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New Engine Technology Forum Debuts

(Diesel Technology Forum/ Engine Technology Forum) New Entity Evolves from the Diesel Technology Forum -- The Board of Directors of the Diesel Technology Forum (DTF) is pleased to announce that effective October 2, 2023, the DTF has evolved into the Engine Technology

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Opinion: A Future with Biofuels

by Nripendra Abhishek Nrip (Telangana Today) India should take a lesson from Brazil which has successfully scaled up its bioethanol marketing by focusing on flexible fuel vehicles  --  The New Delhi Declaration adopted at the G20 Summit announced the setting up of

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Loughborough University Supports Rolls-Royce Hydrogen Research Project with World Industry First

(Loughborough University) A Rolls-Royce hydrogen research project, supported by Loughborough University, has taken a huge step towards achieving net zero aviation. Today (Monday 25 September), the company announced achieving a new world industry first as they, alongside easyJet, look to lead in

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Agritechnica: John Deere to Present Concept Ethanol Engine

by Saul Wordsworth (International Industrial Vehicle Technology)  John Deere is leveraging its engineering expertise to vet and test new technologies that simplify the integration of renewable fuels with combustion engine technology as it strives to deliver more value and productivity to customers. It

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The Porsche 911 GT3 R rennsport Is a 611-HP Track Star With a Gigantic Wing

by Chris Tsui (The Drive) ...  It can run on E25 fuels including bio-ethanol and eFuel, which, if Porsche has its way, means the GT3 R rennsport can potentially be driven while remaining carbon neutral. ... But with such an inspired setup,

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Rock Mount Engine Plant VOA Lab Begins Fuel-Agnostic Prototype Engine Production

(Cummins) ... After building its 5 millionth engine, Cummins Inc.’s Rocky Mount Engine Plant (RMEP) is continuing its long history of innovation in engine technology and manufacturing. The next stop? Building fuel-agnostic engines in their VPI Lab.  WHAT IS THE VPI LAB? VPI, or value package

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Galloping Toward a Greener Future

by Kara Gundel (Diesel Technology Forum) At the Diesel Progress Summit (DPS) hosted by Diesel Progress, a KHL company, advancements in engines and powertrains, and fuels driven by emissions regulations was the backdrop of discussion. Attendees this year included industry leaders representing Cummins, Rolls-Royce,

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AGQM Releases New B100 Guidelines for Biodiesel Use as Pure, Unblended Fuel

by Ron Kotrba (Biobased Diesel Daily)  For the first time, the German biodiesel quality-management association AGQM has released a guideline for 100 percent biodiesel (B100) intended for use as a pure fuel in heavy-duty vehicles. The AGQM guideline for a B100 specification

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Stanadyne's 2P DCR Fuel Pump Selected as a 2023 Automotive News Pace Awards Finalist

(Stanadyne)  ... Stanadyne’s two-piston diesel common rail fuel pump (2P DCR) innovation has been selected as one of the 34 finalists for the 2023 Automotive News PACE Awards by an independent panel of program judges. The awards program, now in its

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Hydrogen in Aviation (HIA) Consortium Formed to Advance Zero Carbon Flight in the UK

(Military-Aerospace Electronics)  HIA aims to assist government and policymakers by mapping out infrastructure, regulatory and policy changes with the technological developments in carbon-free flying. A group of leading companies in the UK aviation and renewable energy sectors including easyJet, Rolls-Royce, Airbus, Ørsted,

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ClearFlame Engine Technologies Reports Early Results from Ethanol-Based Engine Pilot Program

by Tess Lovrak (Fleet Equipment) The pilots document ClearFlame’s upfitted enthanol-based engines.ClearFlame Engine Technologies, maker of the ethanol-based FuelAdaptive engine, reports results from on-road pilot programs. ClearFlame says it completed the first in a series of on-road pilots in conjunction with

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A Legendary Helicopter Engine Turns to Sustainable Aviation Fuel to Get Back in the Skies

by Peter C Beller (General Electric) When the cruise ship Viking Sky sent out a mayday call in 2019, the Sikorsky S-92 helicopter flew to the rescue. Despite 25-foot waves and screaming winds, crews were able to pluck 479 stranded vacationers off the embattled liner before it

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Cummins Announces Approval of Unblended Renewable Diesel Use in All Industrial High-Horsepower Engines

(Cummins/Accesswire) Cummins Inc. recently announced approval of its entire line of diesel high horsepower engines across all ratings for use with unblended paraffinic fuels (EN15940), often referred to as renewable diesel, including hydrotreated vegetable oil (HVO). Utilizing renewable fuels like HVO can

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Toyota Unveils India’s First Flexi-Fuel Car that Can Run Completely on Ethanol. Here’s Why Its Important

by Mehul Reuben Das (Firstpost) Toyota, along with, Minister for Road Transport & Highways, Nitin Gadkari, has unveiled a prototype of the Innova that can run completely on ethanol or E100 fuel. This is the first such car in India, and

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NDTV Explainer: The Benefits of a Car Running 100% on Ethanol

(NDTV) Toyota, in a statement, said that the Ethanol-powered Innova will be the world's first BS-VI (Stage-II) electrified flex fuel vehicle. Union Minister for Road Transport and Highway Nitin Gadkari is set to unveil a 100 per cent ethanol fuel variant of Toyota

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Ethanol-Fueled Solid Oxide Fuel Cells with HEA Internal Reforming Catalyst for Transportation Applications

(Green Car Congress) Researchers from Lawrence Berkeley National Laboratory and the University of Connecticut have demonstrated high-performance metal-supported solid oxide fuel cells (MS-SOFC) with an integrated high entropy alloy (HEA) internal reforming catalyst (IRC) for transportation applications using ethanol and methanol

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Maintenance: Industry Looks to All-Synthetic SAF

(National Business Aviation Association)  Multiple initiatives to spur production of sustainable aviation fuel (SAF) will soon lead to greater availability to business aviation operators. Even as today’s SAF blends come into their own, engine manufacturers and airframe OEMs are already looking

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Supercars Extends Biofuel to Second, Third Tiers

by Andrew van Leeuwen (Motorsport.com) Supercars has mandated the use of its E75 fuel blend to the Dunlop Series, its second and third tiers, from next season onwards. The main game moved from an E85 blend to an E75 biofuel for this season,

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

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

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Toyota Fortuner Flex Fuel Showcased, Uses 100 Percent Bioethanol

by Aariz Rizvi (Motorbeam) Toyota Fortuner Flex Fuel was recently showcased at the 2023 Gaikindo Indonesia International Auto Show (GIIAS). The Japanese carmaker exhibits the new eco-friendly technology on the Fortuner, which is one of the most popular SUVs in our country. The

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Shipowners' Associations and Eni Join Forces to Decarbonize the Maritime Sector

(Eni)  Today (July 11, 2023) Eni presented a document titled “The route to net zero. Decarbonizing the maritime sector” in collaboration with Assarmatori and Confitarma as well as three of the largest companies in the maritime sector (Wärtsilä, WinGD and MAN Energy

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ClearFlame’s Genset Technology Progresses through Phase 1 Trials

(ClearFlame Engine Technologies/Ethanol Producer Magazine) A power generator demo unit genset, relying on a first-ever use of FuelAdaptive engine technologies patented by innovation company, ClearFlame Engine Technologies, has successfully progressed through phase one trials. The trial was conducted by EPRI in

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The Digest’s 2023 Multi-Slide Guide to Trillium

by Jim Lane (Biofuels Digest)  Trillium is a leading provider of alternative fueling solutions, specializing in fuel supply, design, installation and operation for innovative energy solutions. Trillium’s offerings include CNG, hydrogen, EV charging infrastructure, solar installation, and on-site electricity generation. Charles

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Cummins and Chevron Advance Strategic Collaboration

(Chevron) Cummins Inc. (NYSE: CMI) and Chevron U.S.A. Inc., a subsidiary of Chevron Corporation (NYSE: CVX), announced a memorandum of understanding to leverage complementary positioning in hydrogen, natural gas, and other lower carbon fuel value chains. The announcement expands the two companies’

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Continental Testing HVO for Its Jet-A Engines

by Paul Bertorelli (AvWeb)  Sensitive to aviation as a source of greenhouse gasses, Continental says it’s finishing up testing that will make HVO or hydrotreated vegetable oil a fuel option in its CD-100 series engines. There are three engines in the

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New Ethanol Fuel Cell Technology Rivals Fossil Fuels and Electric Car Batteries

by Beatriz Nina Ribeiro Oliveira (University of Central Florida) Ethanol fuel cells, in which alcohol can be poured directly in as fuel, offer cleaner emissions than fossil fuels and no charging times compared to electric vehicle batteries. University of Central Florida researchers

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ITP Aero Tests New GE Aerospace CT7-8F5 Engines for NH-90 Helicopters with SAF

(ITP Aero) ITP Aero commits to using SAF for all GE CT7 engine testing -- ITP Aero has successfully completed engine testing using a blend of Sustainable Aviation Fuel (SAF) with conventional jet fuel at its Albacete (Spain) facilities with the GE

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Technology Fuels a New Future for Internal Combustion Engine

(Transport Topics)  The Secret Lies in the Use of Greener Fuels -- According to fleet executives as well as fleet maintenance managers, the death of the internal combustion engine may prove to be greatly exaggerated in spite of the excitement about electric

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Wärtsilä to Supply Methanol-Fuelled Auxiliary Engines for Six CMA CGM Newbuild Container Vessels

(Wärtsilä) Technology group Wärtsilä will supply methanol-fuelled auxiliary engines for the French shipping company CMA CGM. The engines have been ordered for six 15,000 TEU container vessels which are being built at the Dalian Shipbuilding yard in China. The order was

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Stellantis to Launch Hybrid Ethanol Cars in Brazil by 2024

by Leonardo Lara (Bloomberg) Automaker has prototypes combining electric, ethanol engines; New technology will respond for 60% of group’s sales by 2030 -- Stellantis NV plans to start producing its first flex-hybrid vehicles powered by ethanol and electricity in Brazil by 2024,

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MayMaan Delivers Clean Combustion Solution

by Becky Schultz (Power Progress) While the company is initially focusing on power generation, it said the AquaStroke system’s scalability means it can be used wherever an ICE is currently used.  -- ... MayMaan, a cleantech company based in Florida, developed a solution

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