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Ampaire Flies First Hybrid-Electric Regional Aircraft

by Daniela Castim (World Bio Markets Insights) ... As previously stated, the Eco Caravan reduces fuel consumption and emissions by up to 70 percent. Emissions are near zero when using sustainable aviation fuel. Cost of operation is reduced by 25

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American Airlines Extends Confidence in Hydrogen Propulsion with Second New Investment

by Tony Harrington (GreenAir Online) American Airlines has announced a strategic investment in distribution and logistics group Universal Hydrogen, the airline’s second hydrogen propulsion partnership in just a few months. Universal Hydrogen offers modular hydrogen capsules transported directly to airports

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Royal Air Force Completes World-First Sustainable Fuel Military Transporter Flight

(U.K. Ministry of Defence)  The RAF and industry partners have carried out a world-first 100% sustainable fuel flight using a military aircraft of its size, and the first of any aircraft type in the UK. -- First time an aircraft

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Racing Toward Zero: The Untold Story of Driving Green

by Kelly Senecal and Felix Leach (SAE International) In Racing Toward Zero, the authors explore the issues inherent in developing sustainable transportation. They review the types of propulsion systems and vehicle options, discuss low-carbon fuels and alternative energy sources, and examine

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

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

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VW Involved in New Hydrogen Fuel-Cell Development

by Greg Kable (Wards Auto) The automaker’s joint venture with Germany’s Kraftwerk Group is revealed in a patent application. -- Volkswagen Group is codeveloping a new hydrogen fuel cell that could be used for a future production model, a German patent

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FPT Industrial Is Moving towards the Sustainble Transport Solutions of the Future: The Brand Presented Its Full Range of Innovations at Fentran 2022

(FPT Industrial) From 7th to 11th November 2022, FPT Industrial exhibited at Fenatran 2022, one of the most important transport trade shows in the world in Brazil. On its stand at the São Paulo Expo, the brand showcased a complete range

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Biofuel on Road to Energy, Cost Savings

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

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Dronamics and Cranfield Aerospace Solutions Announce Partnership

(Dronamics) Dronamics, the leading middle-mile cargo drone developer and operator, and Cranfield Aerospace Solutions (CAeS), a leading innovator in the development of zero emissions solutions for aerospace, announced that they will be combining their expertise to integrate hydrogen fuel-cell technology into

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OXE Marine Implements Biodiesel in All Testing, Reducing Net CO2 Emissions by up to 94% Compared to Gasoline Alternatives

(OXE Marine) Following OXE Marine AB (publ)’s recently published sea trials where the company’s 300 hp diesel outboard OXE300 was tested against a gasoline outboard of equivalent power, where OXE Marine showed not only a 50% higher consumption in the gasoline

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Face it: Electric Cars Don’t Do Much of Anything for the Environment

by John Stossel (New York Post) ... To make sure we have no choice in the matter, some left-leaning states have moved to ban gas-powered cars altogether. California Gov. Gavin Newsom issued an executive order banning them by 2035. Oregon, Massachusetts and New York

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The Digest’s 2022 Multi-Slide Guide to Co-Optima Fuels – Techno-Economic and Life Cycle Analysis

by Jim Lane (Biofuels Digest)  Researchers with the U.S. Department of Energy Co-Optimization of Fuels & Engines initiative are exploring how simultaneous innovations in fuels and engines could boost fuel economy and vehicle performance, while reducing emissions—advancing the underlying science needed

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ZeroAvia, AGS Airports Enter Hydrogen Fuel Partnership

by Meg Godlewski (Flying Magazine) Under the agreement, the European airport operator and ZeroAvia will explore developing hydrogen fuel infrastructure and launching zero-emission routes. -- ZeroAvia, one of the leaders in the quest for zero-emission solutions for commercial aviation and AGS

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BC Ferries Clean Futures Plan Biodiesel’s Role along the Path to “Net Zero”

(BC Ferries)  BC Ferries has removed the equivalent of nearly 3000 cars from the road over the past year and did so without altering a single sailing, or the customer experience. The key to the company’s success is in its

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Stellantis Hordain: First Plant in the World to Produce Hydrogen-powered, Electric and Combustion Engine Commercial Vehicles

(Stellantis) • New investment at Hordain is scaling up production of the Peugeot Expert, Citroën Jumpy and Opel Vivaro fuel cell light commercial vehicles to an industrial level From 2024, the site will have a production capacity of 5,000 vehicles

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In Combating Climate Change, If Time Is of the Essence, Solutions Should Be Too

by Allen Schaeffer (Diesel Technology Forum)  ... Even with billions of dollars of new investments, incentives, and regulations, the envisioned shift to renewable energy, new transportation equipment, and fuels is an enormous undertaking. It won’t happen overnight due to the sheer size

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Big Machines, Big Power, and Big Ideas for Sustainability and Reduced Carbon Futures in Construction, Mining, and Energy Industries

by Allen Schaeffer (Diesel Technology Forum) ... Caterpillar’s commitment to a reduced-carbon future was on display, highlighting a diversity of solutions and options available covering both new products and strategies for reducing carbon intensity in existing products. Cat’s advanced power solutions approach

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Neste and Rolls-Royce Building a Strategic Partnership to Accelerate the Shift from Fossil to Renewable Fuels

(Neste) Neste and Rolls-Royce have agreed to build a strategic partnership on accelerating the use of renewable diesel as a lower-emission solution for diesel engines. Both parties share a common vision of renewable fuels playing a key role in reducing greenhouse

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Gov. Ricketts Announces EPA Approval of State’s Expanded E30 Demonstration Project

(Office of Governor Pete Ricketts)   Today, Governor Pete Ricketts announced that the U.S. Environmental Protection Agency (EPA) has approved the continuation of groundbreaking research being done in Nebraska on E30 fuel.  Results of the State’s initial pilot program, launched in 2019,

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1.3-Million-Mile Evaluation Proves 100% Biodiesel Is Effective at Decarbonizing Heavy-Duty Trucking

(Optimus Technologies)  ADM conducts a 16-month field trial equipping Class 8 Mack trucks with Optimus Technologies Vector System  --  The Vector System is an advanced fuel system technology that enables heavy-duty diesel engines to reduce carbon emissions by using 100%

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Ethanol Truck Effort by ClearFlame Progresses

by Willie Vogt (Farm Progress) Farmers have expressed a fair share of interest in work done by ClearFlame. The startup created by two Stanford University grads developed technology that will retrofit a diesel engine to run on pure ethanol. While the

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EPM's Podcast Series: Powered by Ethanol: Reducing Emissions from Diesel Engines

(Ethanol Producer Magazine) This months's Ethanol Producer Magazine podcast features, BJ Johnson, CEO and co-founder of ClearFlame Engine Technologies, discusses the innovations ClearFlame is making in decarbonizing engine technology and the use of biofuels. LISTEN Ethanol truck effort by ClearFlame progresses

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Honda Motorcycle & Scooter India to Launch Flexi-Fuel Model by End-2024

by Mohi Narayan (Reuters) Honda Motorcycle and Scooter India plans to launch a flexi-fuel model of motorcycle in India by end-2024, the company's CEO said on Wednesday. "Our internal target is minimum, one model, the first model of flexi-fuel motorcycle to be

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Hydrogen & Fuel Cell Day Highlights Clean Fuel’s Accelerating Developments

by Eleanor Johnstone (Advanced Clean Tech News) While it may be Hydrogen & Fuel Cell Day, hydrogen has been having a heyday throughout 2022. This abundant element supports numerous activities in the global economy, principally refining fossil fuels and producing

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Ships to Run on LNG, Methanol, Biofuels by 2023, Cut Carbon Emissions

by Adaku Onyenucheya (Guardian.NG)  The shipping industry is set to commission more ships partly powered by liquefied natural gas (LNG) and methanol by 2023 while ramping up trials for biofuel bunkering as they move to meet the carbon emissions target from

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Indiana Ag Firms Testing Unique Ethanol Use in Semi-Trucks

by Wes Mills (Inside Indiana Business with Gerry Dick) As the automotive industry focuses on the transition to electric vehicles, a coalition of four Indiana-based agricultural companies still sees value in internal combustion engines burning biofuels, but with a technological

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The Future Is Now: Examining Construction's Power Alternatives

(California Builder & Engineer)  At the center of any construction alternative power discussion is diesel. Diesel remains the go-to power on jobsites. According to the Diesel Technology Forum, 98 percent of construction's energy use in the United States comes from

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Navigating Two Worlds: Talking Climate Change in NYC and Tackling Climate Change at IAA

by Allen Schaeffer  (Diesel Technology Forum) This week two events are leading venues for discussions about climate change. In New York City it’s Climate Week – a media conglomerate-organized event with wide ranging programming that checks all the climate change discussion boxes –

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DSME Receives Approval in Principle for 86K NH3 Carrier with NH3 Propulsion

(Bureau Veritas)  Bureau Veritas (BV), a world leader in testing, inspection, and certification, has delivered an Approval in Principle (AiP) to Daewoo Shipbuilding & Marine Engineering Co., Ltd. (DSME) for its innovative design and development of an 86K Ammonia (NH3) carrier

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High-Speed Engine Developers Zero in on Methanol and Biofuels

by John Snyder (Riviera) SMM 2022 offered enginebuilders the opportunity to display new prime movers and gensets capable of burning methanol and biofuel  -- Stands at the recent SMM 2022 in Hamburg bristled with the newest engine technology for low- and

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FlixBus Launches the Longest European Bus Line Running on Colza Biodiesel

(Flix)  + From September 28th, the FlixBus LN724 Brest Grenoble line will become the longest commercial line in Europe running on 100% French biodiesel.  + Two Volvo Bus 9700 double-decker coaches will run on Oleo100 Biodiesel made from 100% French rapeseed,

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Aemetis Biogas and APG Demonstrate Low-Cost Conversion of Diesel Trucks to Utilize up to 65% Renewable Natural Gas

(Aemetis/Globe Newswire) Transitioning From Diesel Fuel to Carbon Negative RNG, Aemetis and the American Power Group Demonstrated a Dual Fuel System to Reduce Carbon and Tailpipe Emissions Within Existing Diesel Fleets Using Lower Cost RNG Fuel--Aemetis, Inc. (NASDAQ: AMTX), a

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GE Partners on Hydrogen Flight Demonstrator

(GE Aerospace/Flight Global)  Earlier this year, CFM International, a 50-50 joint company between GE and Safran Aircraft Engines, joined Airbus to announce plans to flight test a hydrogen combustion engine. Learn more in this video with Mohamed Ali, GE Aerospace’s

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Rolls-Royce Releases mtu Rail Engines for Sustainable Fuels

(Rolls-Royce) • mtu Series 1300, 1500 and 1800 engines already released; Series 1600 and 4000 to follow shortly Up to 90% CO2 savings by operating existing engines with Hydrotreated Vegetable Oil (HVO/renewable diesel)  Locally emission-free operation possible in combination with

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Ready Mobile One: Siemens Jumps on the Peace Train with Ballard Fuel Cell Technology

by Jim Lane (Biofuels Digest) The latest news from Germany concerns a technology that just can’t get enough attention, that’s the Siemens Mobility’s Mireo Plus H passenger trains. Ballard Power Systems picked up an order for 14 x 200 kW fuel cell

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Scania Presents Two New Biomethane Engines for Heavy Trucks at the IAA

(Alt Fuels/Scania) During the IAA show, Scania announced the expansion of its biomethane offer for heavy trucks with two new engines. The 13-liter engines offer 420 and 460 hp and between them they cover most of the high-power demand of the

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Trend Spotting: Hydrogen Combustion Engines

by Tammy Klein (Transport Energy Strategies) There is another hydrogen-related transport trend that some engine manufacturers, car companies and other original equipment manufacturers (OEMs) are exploring: hydrogen internal combustion engines (H2-ICEs). Tightening vehicle emission and fuel economy standards in North America,

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ClearFlame Engine Technologies Hits Multiple Manufacturing, Customer Pilot, and Fueling Milestones, Highlighting Ability to Leverage Existing Infrastructure and Quickly Apply Green Solutions to Heavy-Polluting Diesel Engines, at Scale

(ClearFlame Engine Technologies/PR Newswire) Company Announces: Successful external conversion of truck engines from diesel to ethanol through partnerships with Reviva and Vander Haag's, Inc.; First pilot fleet trials of Class-8 truck in process with Beck's; First-ever retail sale of E98 as a

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Hydrogen Fuel Cell Trucks Could Finally Beat Diesel Trucks in Efficiency

by yJosé Rodríguez Jr. (Jalopnik) Commercial fleets could include FCEVs sooner than expected with the latest fuel economy gains of hydrogen over diesel. A hydrogen fuel cell company says it’s overcome a major hurdle in the adoption of commercial fuel cell EVs. Loop Energy’s

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Fundraising Ramps up to Continue Development of Direct-Ethanol Fuel Cells for Vehicles

by Marcus Traxler (Mitchell Republic) Iowa Corn, the advocacy organization for Iowa corn growers, is leading a drive to raise funds to continue advancing technology in order to help get direct-ethanol fuel cells, or DEFC, to the point where they

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FPT Industrial-Style Sustainability Returns for the Grape Harvest Festival Fontanafredda

(Wine Industry Advisor/FPT Powertrain Technologies) Highlight: biomethane-fueled New Holland TK Methane Power crawler tractor -- For the second consecutive year, FPT Industrial took a leading role at the Grape Harvest Festival held on the 10th of September in the evocative

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Catalyst with Shayle Kann Podcast: Electric and Hydrogen-Fueled Planes Are Coming. But Will They Really Decarbonize Aviation?

by Shayle Kann (Canary Media/Post Script Media)  There’s a crowd of low-carbon technologies vying for a slice of the aviation market. On one hand, the long-haul portion of the market will likely rely on sustainable aviation fuels (SAFs), which still emit greenhouse gases

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1.3-Million-Mile Evaluation Proves 100% Biodiesel is Effective at Decarbonizing Heavy-Duty Trucking

(Optimus Technologies)  ADM conducts a 16-month field trial equipping Class 8 Mack trucks with Optimus Technologies Vector System  --   The Vector System is an advanced fuel system technology that enables heavy-duty diesel engines to reduce carbon emissions by using 100%

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How Do Hydrogen Engines Work for Off-Highway Applications?

by Jim Nebergall (Cummins) To meet the requirements of round-the-clock, high-energy usage in difficult environments, hydrogen internal combustion engines are a straightforward solution.  Hydrogen internal combustion engines vs. hydrogen fuel cells Hydrogen fuel cells and internal combustion engines are the two ways to power vehicles

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WinGD and HSD Engine Collaborate to Deliver Methanol-Fueled Two-Stroke Engines

(WinGD) fuelSwiss marine power company WinGD and Korean engine builder HSD Engine have initiated a Joint Development Project (JDP) to advance the development of WinGD’s methanol-fueled big-bore engines. The aim is to deliver an engine capable of running on carbon-neutral

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The Tractor Seller Trying to Get Farmers to Embrace Sustainability

by Debra Kahn (Politico) ... Madelyn Koester is a senior project manager on John Deere's sustainability team. She isn't on the equipment side; she works for Deere's digital arm, which is exploring how to make it easier and more attractive for

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Cummins Is Finding More than One Way to Decarbonize Fleets

by Josh Fisher (Fleet Owner) ... Two of every three long-haul trucks in North America are powered by 15-liter diesel engines. Cummins' fuel-agnostic platform is based on the power technology that OEMs, fleets, and drivers are familiar with. The platform is

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2021 Project Peer Review Report

(U.S. Department of Energy) The U.S. Department of Energy (DOE) Bioenergy Technologies Office (BETO) hosted its virtual 2021 Project Peer Review on March 8‒12, 15‒16, and 22‒26, 2021. During the event, 271 projects in BETO’s research portfolio were presented, representing a total

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Audi Announces to Enter F1 In 2026, Shows Off Race Car

by Mansi Paliwal (News Track Live) ... Although internal combustion engines will still be used in Formula 1 in 2026, the new regulations will produce power sources with a "net zero" carbon footprint. F1 intends to do this by mandating that engines

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Biodiesel Magazine Podcast: Optimus Technologies: Fuel Systems Enabling Smooth Transitions to B100

(Biodiesel Magazine)  This week's Biodiesel Magazine podcast features, Colin Huwyler, CEO, Optimus Technologies, Interview by Anna Simet, editor of Biomass Magazine. READ MORE

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Mumbai to Roll out Its First Green Hydrogen Buses

by Somit Sen (Times of India/Net4News) BEST has proposed to convert 220 diesel buses of Mumbai to ones running on "green hydrogen" with a pilot project planned with the Union transport ministry, announced BEST general manager Lokesh Chandra. It is a

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Koenigsegg's Newest Megacar Is a Restomod of the Very First Koenigsegg

by Bob Sorokanich (Jalopnik) ... This is the CC850, a modernized version of the car that put Koenigsegg on the map. Beneath that familiar-but-modernized bodywork lies the heart of a Koenigsegg Jesko: a twin-turbo 5.0-liter V8 cranking out 1,185 HP (or

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1,300-HP Ford Mustang Shelby GT500 Code Red Ditches Supercharger for Twin Turbos

by Lewin Day (The Drive) If the standard GT500 isn’t enough for you, Shelby is happy to turn things up to 11. ... The result is a V8 engine good for 1000 horsepower and 780 lb-ft of torque when running

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We Need More than Just Electric Vehicles: To Decarbonize Road Transport We Need to Complement EVs with Bikes, Rail, City Planning, and Alternative Energy

by Heather L. MacLean, Alexandre Milovanoffi, Daniel Posen (IEEE Spectrum) China has more EVs than any other country—but it also gets most of its electricity from coal. -- ... EVs come with important weaknesses, and so people shouldn’t count on

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NGVs Well Positioned for a Clean Fleet Revolution

(Trillium/ACT News) A fundamental shift to clean vehicles and fuel is already well underway and natural gas vehicles (NGVs) are uniquely positioned to replace baseline diesel fleet operations easily and cost-effectively.  ... The pairing of this engine with carbon-negative renewable natural gas

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Maruti Working on E85 Flex Fuel Engine; E20 Compliance by April 2023

by Sergius Barretto (Autocar India) Maruti is also exploring the use of bio-CNG to add to its portfolio of alternative fuel engines --  Maruti Suzuki has begun work on an E85 capable (85 percent ethanol) engine, according to the company, though no

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Norfolk Southern, CSX Tout Progress on Sustainability

by Joanna Marsh (Freight Waves) Railroads’ goals include reducing locomotives’ GHG emissions, limiting train idling -- ... Among the efforts NS has undertaken to lower emissions are: Modernizing more than 100 locomotives each year since 2016. NS aims to have modernized 950

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Rolls-Royce to Showcase New mtu Marine Solutions on the Road to Net Zero at SMM

(Rolls-Royce) Sustainable fuels, alternative propulsion systems and intelligent ship automation; Rolls-Royce with net zero mtu solutions on stand 307 in hall A3 at SMM Rolls-Royce presents under the claim ‘Pioneering the journey to net zero’ new mtu marine solutions for propulsion, automation and service

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Boom Supersonic Reveals Refined Overture and Announces Landmark Market-Expanding Alliance with Northrop Grumman and New Tier One Suppliers

(Boom Supersonic) ... - Boom Supersonic, the company building the world’s fastest airliner, optimized for speed, safety, and sustainability, today (July 19, 2022) presented the refined design of Overture and also announced a new partnering agreement with Northrop Grumman to

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Alternatives to Diesel: Questions and Tradeoffs

(Diesel Technology Forum) Alternatives like hydrogen or battery-electric technology, while promising in some cases, still have a long way to go before displacing diesel in any measurable scale in the marketplace --  ... In the case of hydrogen, fuel cell technology

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LNG Retrofits Will Rate Higher under CII than HFO/Scrubber or VLSFO Alternatives

(SEA-LNG) LNG retrofit will make it easier for vessels to comply with CII regulations than fuel oil options, helping to maintain and improve financial viability for the remaining operational lifetime of the vessel. --  LNG is the best fuel option for

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NASA-Backed Program to Trial Ammonia as Alternative Jet Engine Fuel

by Linnea Ahlgren (Simple Flying) A five-year research program will use chemical kinetics simulation software from Ansys to see how the gas would behave powering an aircraft.  --   While biofuels, Power-to-Liquids, and hydrogen have long been touted as the alternative

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Rolls-Royce Is Now Using 2-3 Million Liters of SAF per Year

by Linnea Ahlgren (Simple Flying) The engine maker says there are no engineering obstacles to running engines on 100% SAF, but there are some issues with airframes to resolve. Environmental organizations and interest groups have been slamming aviation for placing its

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The Man Helping Volvo's Trucks Go Green

by Ryan Heath (Politico's The Long Game)  But we also believe that there is a future for internal combustion. And so we are not decreasing our efforts when it comes to research and development on internal combustion engines. We are also

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South Dakota Ethanol Producer Calls for Wider State Use of E30 after Nebraska Study Demonstrates Feasibility

by Hunter Dunteman (Mitchell Republic) After one year, researchers in Nebraska found vehicles were able to adjust to E30 and that the higher ethanol content had “no observable negative effect on overall vehicle performance." A South Dakota ethanol producer is calling on

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F1 Continues Push to Hit Net Zero Carbon by 2030 Target

(Formula 1) Development of a 100% sustainable fuel, slashing the use of single-use plastics and reviewing travel and freight logistics – these are just some of the things Formula 1 as a sport is working on as part of its

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Walk and Chew Gum – Keeping Biofuels at the Table

by John Eichberger (Fuels Institute/Biofuels Digest) ...  (I)t seems we have lost sight of something very important – the 1.4 billion vehicles in operation throughout the world (approximately 300 million of which are in the United States) that will never

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Boost for Biofuels as IMO Removes Regulatory Hurdle

by Unni Einemo (Hellenic Shipping News)  MARPOL Annex VI regulations were written for petroleum derived fuels but also apply to biofuels. It has been a challenge to meet the regulatory requirement to demonstrate that biofuels do not “cause an engine

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Nissan Z Racing Concept for Fuji 24-Hour Race Unveiled

(Nissan)  ... To explore possible competition in various motorsports categories, Nissan and NMC are developing these new vehicles with the knowledge gained over many years of Super GT and customer racing vehicle development. Car 230, entered by the NISMO team,

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'Hydrogen Long-Term Solution to Net-Zero Target' -- Airbus CEO Sees First H2 Planes on Regional Routes

By Bernd Radowitz (ReCharge) Guillame Faury tells German newspaper sustainable aviation fuels (SAFs) likely short-term solution for decarbonisation while H2-powered aircraft to be important after 2050  --  ... “SAF is the short-term solution, and for long-haul flights probably the long-term one,

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Both Ends of the Bridge at Once: The Digest’s Multi-Slide Guide to the DOE’s Co-Optima Project

by Jim Lane (Biofuels Digest) What’s the perfect fuel, and the perfect vehicle? Can we optimize both at the same time, instead of optimizing one at a time? Researchers associated with the Co-Optima project aim to identify low carbon fuel-engine

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How Hydrogen Propulsion Paired with Autonomous Trucking Can Drastically Improve the Supply Chain

by Jason Wallace (Biofuel Digest/Hydron) ...  As fleet owners navigate these and other challenges, hydrogen propulsion paired with SAE L4 autonomous driving technology is emerging as a key solution to address each of these concerns. Navigating the shortage of truck drivers ... Amid the

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Hydrogen Plane Crash: UK Government Investigators Pinpoint Cause of 2021 Accident

by Rachel Parkes (Recharge) Battery-connected propeller turned into a 'windmill', says the Department for Transport's Air Accident Investigation Branch --  The crash of a hydrogen-powered test plane in the English countryside last year was not caused by the H2 or fuel cell

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Dimsport & BeGas agree to develop sustainable mobility solutions in Spain

(NGV Journal)  Dimsport, specialist in engine optimization, and BeGas, manufacturer of 100% LPG or bio-LPG powered engines approved under Euro VI E regulations, signed a collaboration agreement with the aim of researching, developing and implementing sustainable solutions for mobility, as well

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Green Infrastructure Critical to Hydrogen Propulsion’s Success

by Chris Kjelgaard (AIN Online)  Aerospace manufacturers agree that the ability to produce hydrogen in vast quantities using only renewable forms of energy such as solar and wind power will prove the most critical factor in the aviation industry’s effort to

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Three Key Take-Aways from ACT Expo 2022

(Cummins)  ... 1. Hydrogen is a promising solution for the demanding requirements of heavy-duty trucking. Hydrogen has a lot going for it, including a couple of possible powertrain options for the future: hydrogen fuel cells and internal combustion engines. Hydrogen is energy dense

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MAN Marine Engines Approved for Renewable Diesel

(Marine Link) MAN Engines said it has approved all marine engines from its current product range for use with renewable diesel fuel in line with the standard EN15940 in Europe and the US-American specification ASTM D975 of the American Society for

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Flying High on Hydrogen: The Digest’s 2022 Multi-Slide Guide to Nexa and Element 1

by Jim Lane (Biofuels Digest) Hydrogen for aviation is now and growing, according to Nexa and Element 1’s latest ABLC presentation. How can it scale up? What if hydrogen transport, storage and trans-loading can be as simple as AvGas or

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If EVs Don't Cut CO2 Fast Enough, These Fuels Might Help:

(E&E News/Politico Pro)   Researchers with DOE say gasoline might have to be substituted with biofuels to ensure that climate targets are achieved as electric vehicles slowly phase in. -- The U.S. Department of Energy released the results of a six-year initiative

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On Track to Lower Emissions

by Katie Schroeder and Anna Simet (Biodiesel Magazine) Biodiesel has not been greatly incorporated into the locomotive industry for a number of reasons, but that may be poised to change. -- ... Brightline, Progress Rail, Union Pacific Rail, BNSF Railway and

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On the Road to a Net-Zero-Carbon Transportation Future

(U.S. Department of Energy)  America’s car, truck, and train wheels keep turning, while planes and boats take to the skies and oceans, releasing 1.5 billion tons of greenhouse gas emissions into the atmosphere every year. Breakthroughs from the U.S. Department of Energy

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The E100 Evangelist

by Katie Schroeder (Ethanol Producer Magazine) Straight ethanol isn’t sold at U.S. gas stations. But why not? A top proponent of E100 says offering 98-percent pure ethanol at the pump would not only benefit ethanol producers and consumers, but the

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Airbus Establishes UK Hydrogen Technology Centre to Support ZEROe Aircraft Plan

by Tony Harrington (GreenAir Online) Airbus has taken another significant step towards the introduction of its proposed ZEROe passenger aircraft by 2035 by establishing a Zero Emission Development Centre (ZEDC) for hydrogen technologies at its Filton, UK, facility. A priority

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2022: Last Indy 500 with E85 - Next Year 100% Renewable Fuel

by Bob Kozak* (Advanced Biofuels USA) Sunday (May 30th) marked the last use of E85 by cars racing in the Indy 500. The race, referred to as “The Greatest Spectacle in Racing,” had about 350,000 cheering fans at the track

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Iowa DOT Achieves Near-Zero Emissions with 100% Biodiesel Trucks

(Iowa Department of Transportation/Work Truck)  The Iowa DOT committed to a lower carbon footprint through the use of B-100 in its snowplow truck fleet. -- This past winter, the Des Moines, Iowa, area got pummeled with over two feet of snow. While most

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AUGA Will Start Production of First Batch of Biomethane Hybrid Tractors

(AUGA/NGV Journal)  In autumn 2021, the organic food producer AUGA group, AB introduced the world’s first biomethane and electric tractor – the AUGA M1 − for professional use. This year, the company, together with one of the strongest agricultural machinery manufacturers

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IndyCar to Use (100%) Renewable Fuel Beginning in 2023

(Associated Press) IndyCar will become the first North American racing series to use 100% renewable fuel in its race cars. Shell, which recently signed a five-year extension to be the fuel sponsor for the open-wheel series, announced plans Friday to switch to

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Non-Stop London to Sydney Set for SAF Injection

(Biofuels International)  Australian airline Qantas has committed to a deal for 12 Trent XWB-97 powered Airbus A350-1000s that will support non-stop flights between London to Sydney and Melbourne. The Trent XWB-97 is the world’s most efficient large aero engine in service,

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Accelerating the Shift to Destination Net Zero

(Diesel Technology Forum) ... It has also been the focus of industry comments and testimony to the U.S. Environmental Protection Agency on its proposed rule establishing future heavy-duty engine emission standards. There are roles to play for battery electric vehicles, hydrogen in fuel

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A Car Powered by Animal Poop Just Broke a World Record

by Tony Ho Tran (Daily Beast) The hydrogen-powered vehicle covered more than 1,200 miles on a single tank of gas. -- A team of engineers in France smashed the record for furthest distance traveled in a hydrogen-powered car last Wednesday. The

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Renewable Diesel Approved for Use in Rolls-Royce Power-Generation Systems

(Rolls-Royce/Biobased Diesel Daily) Rolls-Royce has taken a significant step towards meeting its net zero goals, set out last year, with the approval by Power Systems of its Series 4000 and Series 1600 diesel engines for use with a range of EN15940-certified

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Anglo American Unveils a Prototype of the World's Largest Hydrogen-Powered Mine Haul Truck - A Vital Step towards Reducing Carbon Emissions over Time

(Anglo American) Anglo American plc (“Anglo American”) today unveils a prototype of the world’s largest hydrogen-powered mine haul truck designed to operate in everyday mining conditions at its Mogalakwena PGMs mine in South Africa. The 2MW hydrogen-battery hybrid truck, generating more power than

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A Fuel Switch for Future Farms

by John Blum (Marquette University) A new combustion system for engines allows heavy-duty farm equipment normally powered by diesel fuel to run on gasoline and ethanol, without sacrificing performance. -- Having grown up working on his uncle’s farm and in

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Scania Meets Growing Biomethane Truck Interest with Expanded Offer

(Scania/NGV Journal) Scania is a major player in heavy trucks with natural gas engines. The current backdrop of expanding infrastructure and growing supplies of biomethane has generated higher demand, especially for long-haul tractors with the kind of range figures you normally

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Orbex Reveals First Full-scale Microlauncher Rocket Developed in Europe

(Orbex)  World’s most environmentally friendly rocket seen in its complete form for first time; UK is the first European nation to unveil an innovative, lightweight re-usable launcher -- Uniquely, Orbex Prime is powered by a renewable bio-fuel, bio-propane, supplied by

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Waste to Green Hydrogen: The Digest’s 2022 Multi-Slide Guide to Element 1

by Jim Lane (Biofuels Digest)  From renewable methanol to green hydrogen for both mobility and stationary applications, Element 1 is proving hydrogen can be made at a scalable size with attractive economics. Find out why methanol is a precursor to

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North America's Long-Haul Freight Trucks Can Now Go beyond Carbon Neutrality and Save SIignificant Money

(California Natural Gas Vehicle Partnership) During a press event at the Advanced Clean Transportation (ACT) Expo, the California Natural Gas Vehicle Partnership (CNGVP) collaborated with Cummins Inc. to display its near-zero emissions X15N 15-liter natural gas engine for the North American freight transportation market.

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Could Ammonia Be the Solution to Aviation's Clean Propulsion Needs?

by Linnea Ahlgren (Simple Flying) One Australian company hopes to retrofit existing jet engines to burn ammonia instead of Jet-A fuel. --  While the world may be focused on pure hydrogen as the most significant promise for clean-burning aviation fuel, Australian

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NREL Senior Research Fellow Honored for International Leadership and Innovation in Energy Chemistry

by Cassandra Sulmeisters (National Renewable Energy Laboratory) National Renewable Energy Laboratory (NREL) Senior Research Fellow Bob McCormick was recently recognized with one of the highest honors by the American Chemical Society (ACS): the Henry H. Storch Award in Energy Chemistry for

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FPT Industrial Showcases Its Sustainable Farming Solutions at Agrishow 2022 in Brazil

(FTP Industrial/Engineering Update) A pioneer and leader in the development of alternative fuel engines with more than 20 years of experience and over 70,000 natural gas engines sold globally to date, FPT Industrial presented at Agrishow 2022 – held in

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Westport Unveils H2 HPDI System for Internal Combustion Truck Engines

(Westport Fuel Systems/NGV Journal) Westport Fuel Systems Inc. revealed their H2 HPDI (high pressure direct injection) fuel system in a demonstrator truck. Westport’s HPDI™ fuel system technology enables heavy-duty trucks to operate on (renewable) natural gas with the same power, torque,

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Scania Commissions Hybrid-Electric Bus for Demonstration Drives

(Scania) Scania Australia has commissioned a locally-built Hybrid-Electric city bus for demonstration duties in a bid to expose its real-world benefits to operators around the country.... The Scania parallel Hybrid-Electric powertrain system comprises a 9.0-litre 5-cylinder Euro 6 compliant diesel engine

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Independent Study Confirms Cost Savings & Emissions Advantages for Heavy-Duty Trucks Running ClearFlame’s Engine Modification Technology

(ClearFlame) Study by Gladstein, Neandross & Associates highlights ClearFlame’s ability to help fleets lower total costs while meeting sustainability goals sooner than current alternatives --   ClearFlame Engine Technologies, an Illinois-based company empowering rapid decarbonization for global heavy-duty industry, announced today the

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easyJet Partners with GKN Aerospace to Accelerate Adoption of Hydrogen in Aviation

(easyJet)  easyJet, Europe’s leading airline, has announced it is working with GKN Aerospace, the world's leading multi-technology tier 1 aerospace supplier, to work toward reducing carbon emissions in aviation through the adoption of zero carbon emission technologies. easyJet will support the development

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It's Time For Ethanol Honesty: Sparring with the New Spate of Anti-Ethanol Scatological Slurs

by Marc J. Rauch (The Auto Channel) The April announcement by Joe Biden that E15 would be allowed to be sold year-round set off a frenzied spate of new attacks on the good fuel...the clean fuel...the 100% domestically produced fuel: ETHANOL. TV

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The World’s First Hydrogen-Powered Helicopter Could Hit the Skies Next Year

by Michael Verdon (Robb Report)  Piasecki Aircraft Corp. is adding a fuel cell to a small, two-seat rotorcraft to create the world's first helicopter to run on hydrogen. Piasecki Aircraft Corp. (PIAC) and edm aerotec have signed an agreement to

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FOCUS—a 5-letter word for EARTH MONTH

See how a 2002 Ford FOCUS was retrofitted to use CLEAN, GREEN 85% renewable ethanol fuel to get more performance USING cheaper fuel. https://advancedbiofuelsusa.info/celebrate-earth-week-take-a-look-under-the-hood-of-advanced-biofuels-usas-e85-retrofitted-2002-ford-focus/   Each day throughout EARTH MONTH in 2022, Advanced Biofuels USA will highlight one or more 5-letter words

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Catalyst Design to Direct High-Octane Gasoline Fuel Properties for Improved Engine Efficiency

Connor P.Nash, Daniel P.Dupuis, AnuragKumar, Carrie A.Farberow, Anh T.To, CeYang, Evan C.Wegener, Jeffrey T.Miller, Kinga A.Unocic, EarlChristensen, Jesse E.Hensley, Joshua A.Schaidle, Susan E.Habas, Daniel A.Ruddy (Applied Catalysis B: Environmental) Paraffin-to-olefin ratio (P/O) affects the principal gasoline fuel properties. Cu-Zn/BEA catalyst yielded

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EVARM Unveils First Car Fueled with Green H2 Produced in Catalonia

(Government of Catalonia/NGV Journal)  Catalonia’s Secretary for Business and Competitiveness Albert Castellanos participated in the presentation of the first vehicle prototype that runs on green hydrogen developed in Catalonia by the engineering firm EVARM. The company plans to create 30 new

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Ethanol Diesel Tech Headed to Ag Fields -- ClearFlame CEO Plans to Put Ethanol-Powered Diesel Engines in Ag Equipment, Portable Generators

by Todd Neeley (DTN Progressive Farmer) ClearFlame Engine Technologies' ethanol-diesel engine will head to the field for testing in a John Deere 9-liter model, perhaps in tractors and harvesters in the fourth quarter of 2022, said ClearFlame CEO BJ Johnson. Johnson shared

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Argonne Researcher Tests New Approach to Lighten the Carbon Footprint of Locomotives

by Kristen Mally Dean (Argonne National Laboratory) Using hydrous ethanol as a dual fuel in internal combustion engines may help reduce greenhouse gases in the rail industry. -- ... Essam El-Hannouny, a principal mechanical engineer at the Department of Energy’s (DOE)

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Hydrogen-Powered Aircraft Could Contribute Strongly to Aviation’s 2050 Goals, Finds ICCT Study

by Christopher Surgenor (GreenAir Online) If deployed to their maximum potential, liquid hydrogen-powered aircraft could enable aviation emissions to be capped at 2035 levels, although a 6-12% reduction in CO2e emissions relative to projected 2050 levels is more realistic, finds an

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Rolls-Royce Signs Agreement to Use 10% SAF when Testing Engines

by Jake Hardiman (Simple Flying)  ... UK-based engine manufacturer Rolls-Royce has committed to a more sustainable operational future at the company by penning a deal with petroleum giants Air bp. As part of the agreement, Rolls-Royce will use a 10%

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Team Ethanol on a Marathon

by Leticia Phillips (Brazilian Sugarcane Industry Association, UNICA/Ethanol Producer Magazine)  With most predicting a future dominated by electric vehicles, the biofuel industry will live or die by its ability to maintain a sustainable business model that can win over the

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Decarbonizing Power & Producing Hydrogen: The Digest’s 2022 Multi-Slide Guide to FuelCell Energy

by Jim Lane (Biofuels Digest)  Capturing carbon while simultaneously generating power – sounds like a win-win and FuelCell Energy is working on exactly that with their fuel cell tech. From product portfolio to their next phase of growth, this is

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Volkswagen Researching Ethanol-Based Fuel Cells

by Cindy Zimmerman (Energy.AgWired.com)  Volkswagen has a vision for how ethanol can help achieve net-zero carbon emissions by 2050 or sooner, which includes research on reforming ethanol to create hydrogen for fuel cells. “It’s not about technology, it’s about what you put

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Impact of Ethanol-Blended Fuel in Vehicles: The Digest’s 2022 Multi-Slide Guide to NREL’s Ethanol Study

by Jim Lane (Biofuels Digest) National Renewable Energy Laboratory’sstudy looks at the impact of ethanol-blended fuel at various blending levels (10%, 15%, and 20% vol.) on “in-operation” vehicles built to differing emissions and manufacturing standards around the world – focusing

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Göteborg Energi and Siemens Energy Run Gas Turbines on Liquid Biofuel

(Biofuels International) Göteborg Energi and Siemens Energy have successfully run a gas turbine in the Rya CHP plant with liquid biofuel instead of natural gas using new technology. This opens up new opportunities for the conversion of Rya KVV, but

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Reserch Underway to Develop Ethanol-Based Fuel Cells for Electric Cars

by Larry Lee (Brownfield Ag News)  ... Pablo Di Si is the Executive Chairman of Volkswagen Latin America in Brazil, and he tells Brownfield they’re trying to develop a new type of compact fuel cell. “We’re looking at R & D

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Airbus Plans to Test Hydrogen Engine on A380 Jumbo Jet to Fly in 2026

by Leslie Josephs (CNBC) Airbus will test hydrogen propulsion on an A380, its largest passenger plane. The manufacturer is working with engine maker CFM International, a joint venture of GE and France’s Safran.  --  Airbus said it plans to test a

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Mazda to Compete in Super Taikyu Series 2022 Endurance Race

(Mazda) Mazda Motor Corporation will compete in the endurance race series called Super Taikyu Series 2022, with two vehicles, Mazda2 Bio concept and Mazda Roadster (Mazda MX-5). By participating in the race with a vehicle that runs on next-generation biodiesel

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Cummins Unveils Industry-First Fuel-Agnostic Internal Combustion Powertrain Solutions, Helping Fleets Decarbonize Today With Low-Carbon Fuels

(Cummins/Business Wire) Global power leader Cummins Inc. (NYSE: CMI) announced today that it is expanding its industry-leading powertrain platforms, leveraging a range of lower carbon fuel types. As the industry’s first unified, fuel-agnostic engines, these platforms will use engine blocks

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Biodiesel Performance: Go Inside a Diesel Engine VIDEO

(Renewable Energy Group) Increased lubricity. Higher Cetane. Fewer diesel particulate filter problems. These are some of the performance advantages biodiesel can give fleets over ULSD. Take a look inside a diesel engine to see for yourself how biodiesel helps reduce

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Ethanol Diesel Engine Passes Road Test ClearFlame Ethanol Technology Passes Road Test in Class 8 Diesel Truck Engine

by Todd Neeley (DTN Progressive Farmer) A startup company developing technology that allows diesel trucks to run on straight renewable fuels such as ethanol announced this week at had successfully completed an on-road demonstration of the technology. ClearFlame Engine Technologies said in

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Spain: CAF and Iberdrola Develop Green Hydrogen, Emission-Free Train

(CAF/Iberdrola/NGV Journal) The CAF Group (Construcciones y Auxiliar de Ferrocarriles) partnered with IBERDROLA to promote the use of green hydrogen in the railway sector and for passenger transport, and provide comprehensive sustainable mobility solutions. Tests are due to start in April

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ATR Successfully Performs Test Flights with 100% SAF in One Engine

(ATR) Regional aircraft manufacturer ATR today announced that it has successfully performed a series of ground and flight tests on its ATR 72-600 prototype aircraft, cumulating seven flight hours with 100 % Sustainable Aviation Fuel (SAF) in one engine. The

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Equipment Manufacturers, Fleets Highlight Importance of Biodiesel in Future Program Plans

(National Biodiesel Board/Clean Fuels Alliance Americ)  Clean Fuels Recognized as Essential Part of a Low-Carbon Transportation Future  -- The National Biodiesel Board this week announced its transition to a new name, Clean Fuels Alliance America, reflecting the organization’s progressive vision and

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New List: These Commercial Vehicles Are Allowed to Fill up with Biodiesel

(LifePR) A new list shows the trucks, buses, engines, and other commercial vehicles that have been approved by the manufacturers to run on higher blends of biodiesel. They can be fuelled with a proportion of 10 percent (B10), 20 percent

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Startup Developing Hydrogen-Powered Aviation to Open Facility in Everett

by Dominic Gates (Seattle Times) ZeroAvia, a startup with facilities in the U.K. and California that aims to integrate hydrogen fuel cells with electric motors to power zero-emission aircraft, said Tuesday it will open a new research facility at Paine Field

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New US Regional Carrier Plans to Be “America’s First Zero-Emission Airline” with Hydrogen-Powered Turboprops

by Tony Harrington (GreenAir Online) New US-based short-haul carrier Connect Airlines has announced plans to become “America’s first zero-emission airline”, signing a letter of intent to retrofit up to 24 turboprop aircraft with hydrogen propulsion systems from California’s Universal Hydrogen. The

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Progress in Commercialization of Biojet /Sustainable Aviation Fuels (SAF): Technologies, Potential and Challenges

by Susan van Dyk and Jack Saddler (IEA Bioenergy Task 39) Biojet/ Sustainable Aviation Fuels (SAF) must play a major role if the aviation sector is to significantly reduce its carbon footprint. To meet its carbon reduction targets, large volumes

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GE Aviation Looks to Test Catalyst Using 100% SAF

by Jerry Siebenmark (AIN Online) Through a partnership with the Czech Technical University in Prague (CVUT), GE Aviation Czech will begin testing in 2022 the use of sustainable aviation fuel (SAF) in its new Catalyst turboprop engine. The goal of the

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Flex Fuel Vehicles Must Comply with BS-6 Norms, Govt Advisory to Car Automobile Manufacturers

by Dipak K Dash (Times of India/MSN) Union road transport minister Nitin Gadkari on Thursday said his ministry has issued an advisory to automobile manufacturers to start producing flex-fuel vehicles in the next six months. The transport ministry has also

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Deere Pairs with Start-up to Swap Diesel for Ethanol in Its Engines

by Herb Trix (WVIK/Radio Iowa) Iowa’s largest manufacturing employer is partnering with a Chicago-area company to reduce harmful emissions from its equipment by replacing diesel fuel with ethanol. Quad Cities-based John Deere is working with ClearFlame Engine Technologies of Geneva, Illinois, where

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VW Officially Approves Using Paraffinic Fuels in Latest-Generation Diesel Engines

(Volkswagen/Biobased Diesel Daily)  Volkswagen plans to reduce the carbon footprint of its fleet in Europe by 40 percent by the year 2030. The company is therefore increasingly focusing on fully and partially electric vehicles. As a further alternative, Volkswagen is

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H2FLY Joins aireg Initiative for the Production and Use of Renewable Aviation Fuel

(H2FLY and aireg) H2FLY, a German startup developing hydrogen fuel cell systems for aircraft, has joined aireg – the Aviation Initiative for Renewable Energy in Germany. H2FLY is enhancing aireg with its proven experience and expertise regarding the use of

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UCF Researchers’ Ethanol Fuel Cells Offer New Alternative to Power Cars, Technology

by Robert Wells (University of Central Florida)  An ethanol fuel cell produces less emissions and uses less fuel than combustion engines, doesn’t require recharging like battery-powered technology, and may offer an alternative to hydrogen fuel cells. ... This is because ethanol is

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Report: E15 Ready to Fuel 98 Percent of U.S. Miles Traveled

(Growth Energy) Growth Energy, the nation’s largest association of biofuel producers and supporters, released a new report showcasing nearly universal compatibility with fuel blended with 15 percent ethanol (E15) among vehicles on the road today. The report was prepared by Air Improvement Resource, Inc. (AIR), a leading

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Charged-Up

(Diesel Technology Forum) ... Here’s a short quiz: Thinking about high-tech advancements like autonomous operation, new and renewable fuels, electrified components, hybrid, connected, smart, and efficient technologies – which sector most comes to mind, passenger cars or the mining sector?

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Moto GP Races towards Fossil Free Fuels by 2027

(Biofuels International)  Moto GP has revealed that all its classes will run on 100% fossil free fuels by 2027. The motorcycle racing sport will also shift to at least 40% fossil-free by 2024. The fuels will either be laboratory-created, using components

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BAE Systems Provides Propulsion System for First U.S. Marine Vessel with Zero-Emission Fuel Cell Technology

(North American Clean Energy)  BAE Systems, a leader in electric propulsion, successfully installed its zero-emission propulsion system in the first U.S. hydrogen fuel cell powered marine vessel, the Sea Change. BAE Systems provided its HybriGen Power and Propulsion solution to Zero Emission Industries for integration on the Sea

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How Close Are Hydrogen Planes, Really?

by Sabri Ben-Achour (MarketPlace.org) ... These days, there are two ways one can use hydrogen to fly planes. First, you can burn it (on purpose). “You can run hydrogen through an existing engine,” said Mike McCurdy, a managing director with aviation consulting firm

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Pratt & Whitney and Embraer Partner on 100% Sustainable Aviation Fuel Flight Demonstration Program

(Pratt & Whitney/Public Now) Pratt & Whitney today announced that it has signed a memorandum of understanding with Embraer to collaborate on studies of 100% sustainable aviation fuel (SAF). Technical teams from the two companies will engage to define an

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Study Yields Curious NOx Results from New Technology Diesel Engines Running RD/BD Blends

(California Air Resources Board/Biobased Diesel Daily)  The California Air Resources Board contracted with the University of California at Riverside Bourns College of Engineering-Center for Environmental Research and Technology to evaluate oxides of nitrogen (NOx) and particulate matter emissions from the use

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Research Pushes Auto Industry Closer to Clean Cars Powered by Direct Ethanol Fuel Cells

by Steve Lundeberg (Oregon State University/TechXplore)  Alternative-energy research at Oregon State University is charting a path toward the mass adoption of clean cars powered by direct-ethanol fuel cells. Zhenxing Feng of the OSU College of Engineering helped lead the development of a

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WinGD Sets Development Timeframe for Methanol and Ammonia Engines

(WinGD)  Swiss engine designer WinGD has announced that its engines will be able to run on methanol and ammonia from 2024 and 2025 respectively. WinGD’s multi-fuel solutions will be based on their well-established diesel-fueled X engines and dual-fuel X-DF engines. The ability

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First Wave of Ships Explore Green Hydrogen as Route to Net Zero

by Jonathan Saul, Nina Chestney (Reuters) Developers across the world are for the first time testing the use of hydrogen to power ships as the maritime industry races to find technologies to cut emissions and confidence grows the fuel is

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DiviGas, Neste, Toyota, Ballard, COP26 Pledges, PNNL, NREL, Others Are Hot on Hydrogen

by Helena Tavares Kennedy (Biofuels Digest) It’s been a hot week for hydrogen with DiviGas securing $3.6 million in seed funding for the commercialization of a new next-generation polymeric hydrogen separation membrane that is a filter at a molecular level that

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New Study Demonstrates Ethanol Blend Compatibility of Vehicles Around the World

(U.S. Grains Council/GrainNet)  A new study conducted by the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) is out now that shows all vehicles in the study countries are highly likely to be compatible with E10. Motorcycles and scooters similarly analyzed in India and Indonesia have full compatibility with

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Want to End Flying Shame? Meet Sustainable Jet Fuel

by Jack Wittels (Bloomberg Green)  ...Last year, even with Covid-19 travel restrictions, more than 1.5 billion barrels of aviation fuel were burned, a figure set to more than triple by 2050 as more people take to the skies. Today, that fuel

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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 defossilize 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 externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen leaks hydrogen pipeline hydrogen price hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel lubricants lumber mill Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps 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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 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seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil sheep shellfish shipping shipping containers shipworm 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