ClassNK issues Approval in Principle (AiP) for ammonia-fueled Panamax bulk carrier

Classification Society ClassNK has issued an Approval in Principle (AiP) for the design of an ammonia-fueled Panamax bulk carrier developed by Planning and Design Center for Greener Ships (GSC). GSC was formed in 2020 by nine shipbuilders and ClassNK Ammonia is expected to be used as decarbonized fuel for ships... Read more →


Dry reforming of methane (DRM) is one promising approach to converting methane and carbon dioxide into chemical feedstock or syngas. However, DRM needs a stable and highly active catalyst for its commercialization. Metal-supported zeolites are widely used for this purpose, due to their microporous structure and chemical stability. In particular,... Read more →


Indaba to build two greenfield SAF refineries in US using Haldor Topsoe technology

Indaba Renewable Fuels will build two greenfield refineries in California and Missouri to produce Sustainable Aviation Fuel (SAF) utilizing Topsoe’s HydroFlex technology. The facilities are expected to begin production of SAF in 2024, with a capacity of 6,500 barrels per day at each location. Topsoe will also provide its H2bridge... Read more →


LanzaJet, a sustainable fuels technology company and renewable fuels producer, has secured financing for its Freedom Pines Fuels plant in Soperton, Georgia (earlier post), through the Microsoft Climate Innovation Fund. The Microsoft Climate Innovation Fund has made a $50-million investment to support the construction of LanzaJet’s (and the world’s) first... Read more →


Blue Biofuels, Inc. reports that it has achieved full conversion ( 99% + ) of king grass cellulosic material to water soluble sugars on a repeatable basis. This conversion occurs with a reaction time of less than one minute. This achievement was accomplished with the company’s upgraded 4th generation CTS... Read more →


Researchers at MIT have identified, quantified, and modeled a major reason for the poor performance of electroreduction processes to convert CO2 to fuel or other useful chemicals. The findings could spur progress on developing a variety of materials and designs for electrochemical carbon dioxide conversion systems. A paper on their... Read more →


Vertimass and European Energy to partner on CO2 to hydrocarbons via methanol pathway

Vertimass and European Energy have completed a Letter of Intent (LOI) to integrate technologies for capturing carbon dioxide and converting it into hydrocarbon products around the world. This combination takes advantage of European Energy’s expertise in capturing carbon dioxide from waste sources (carbon dioxide produced from anaerobic digestion, power production,... Read more →


EPA to evaluate whether lead emissions from piston-engine aircraft endanger human health and welfare

The US Environmental Protection Agency (EPA) will evaluate whether emissions from piston-engine aircraft operating on leaded fuel contribute to air pollution that endangers public health and welfare. The agency plans to issue a proposal for public review and comment in 2022 and take final action in 2023. EPA has been... Read more →


ExxonMobil acquires 49.9% stake in Biojet AS

ExxonMobil is acquiring a 49.9% stake in Biojet AS, a Norwegian biofuels company that plans to convert forestry and wood-based construction waste into lower-emissions biofuels and biofuel components. Biojet AS plans to develop up to five facilities to produce the biofuels and biofuel components. The company anticipates commercial production to... Read more →


Haldor Topsoe signs €45M funding deal with EIB to drive green energy transition

In line with its strategy to become the global leader in carbon emission reduction technologies by 2024, Danish technology provider Haldor Topsoe has signed a €45-million loan agreement with the European Investment Bank (EIB) to support its R&D investments in that domain. The EIB financing is supported under the European... Read more →


Johnson Matthey launches HyCOgen; converting CO2 and green hydrogen into sustainable aviation fuel

Johnson Matthey has launched HyCOgen, a technologyt designed to play a pivotal role in enabling the conversion of captured carbon dioxide (CO2) and green hydrogen into sustainable aviation fuel (SAF). By combining HyCOgen with the award-winning FT CANS Fischer Tropsch technology (developed in collaboration with bp), Johnson Matthey offers an... Read more →


UGI and Vertimass in 15-year agreement to produce renewable fuels in the US and Europe; $500M investment; propane and SAF

UGI Corporation has entered into a 15-year agreement with California-based technology developer Vertimass to utilize their catalytic technology to produce renewable fuels from renewable ethanol in the US and Europe. Vertimass is developing a unique Consolidated Alcohol Deoxygenation and Oligomerization (CADO) technology to allow ethanol producers to: Produce sustainable aviation... Read more →


Researchers from three US Department of Energy (DOE) labs—Argonne National Laboratory, Pacific Northwest National Laboratory (PNNL) and the National Renewable Energy Laboratory (NREL)—have investigated the economic and environmental implications of producing bioblendstocks for diesel fuels from two wet waste-to-fuel pathways: hydroprocessed esters and fatty acids (HEFA) from yellow grease and... Read more →


Penn team proposes liquid-organic hydrogen carriers as endothermic fuels for hypersonic aircraft

A team at the University of Pennsylvania is proposing the use of a liquid-organic hydrogen carrier (LOHC)—specifically, 1,2,3,4-tetrahydroquinoline (THQ)—for use as an endothermic fuel for thermal protection of hypersonic aircraft engines. A paper on their work is published in the journal Fuel. The conversion and endothermic heats of reaction were... Read more →


Sumitomo Corporation will launch a full-scale project to design and develop an ammonia-fueled dry bulk carrier jointly with Oshima Shipbuilding Co., Ltd. The ship is expected to be 229m in length, with a beam of 32m and deadweight of 80,0000-81,000MT. Speed is to be 14.3 knots. A dry bulk carrier... Read more →


bp and Maersk Tankers carry out successful trials of B30 in two tankers

bp and Maersk Tankers, with support from the Danish Maritime Authority, have successfully completed trials using biofuel-blended marine fuel in product tankers, demonstrating that sustainable biofuels can be used as a marine drop-in fuel to help reduce carbon emissions in shipping. The trials were completed on Maersk Cirrus and Maersk... Read more →


Researchers develop new stable artificial photosynthesis device to produce ethylene and hydrogen from sunlight and CO2

A research team has developed a new artificial photosynthesis device component with remarkable stability and longevity as it selectively converts sunlight and carbon dioxide into two promising sources of renewable fuels: ethylene and hydrogen. The researchers’ findings, which they recently reported in the journal Nature Energy, reveal how the device... Read more →


New York City to invest $420M in electric vehicles and infrastructure; all-electric fleet by 2035

The City of New York will invest $420 million in electric vehicles, charging infrastructure, and alternative fuels to accelerate the transition to an all-electric municipal vehicle fleet. The new investments, the largest ever made in the electrification of a public vehicle fleet, will help the City achieve an all-electric fleet... Read more →


DOE issues RFI on renewable fuel scale-up and demonstration

The US Department of Energy (DOE) has released a new Request for Information (RFI) on the scale-up and demonstration of renewable fuels. The RFI, titled “Overcoming Barriers to Renewable Fuel Scale-Up and Demonstration,” (DE-FOA-0002615) seeks input from biofuels producers and technology developers about their readiness to scale process technologies to... Read more →


Kati to cut its carbon footprint by half at Keliber’s lithium drilling site by using Neste renewable fuel oil

Oy Kati Ab, a long-term drilling contractor of Keliber, a company developing a European lithium project (earlier post), has started to use Neste MY Non Road Diesel renewable fuel oil in the drill rig at Keliber’s exploration site in Central Ostrobothnia. The measure will reduce the emissions caused by drilling... Read more →


Malaysia Airlines, the national carrier of Malaysia, operated its inaugural flight using sustainable aviation fuel (SAF) in partnership with PETRONAS Dagangan Berhad (PDB) and Neste. The flight marks Malaysia Airlines’ commitment to make SAF the cleaner and more viable energy option for regular flights by 2025. The historic flight MH7979... Read more →


Aemetis signs $3B, 10-year supply agreement for 450M gallons of renewable diesel with industry-leading travel stop company

Aemetis, a renewable fuels company focused on negative carbon intensity products (earlier post), has signed a 10-year, 450-million-gallon renewable diesel supply agreement with an industry-leading travel stop company, which is expected to generate more than $3 billion in revenue. The renewable diesel to be supplied under the agreement will fuel... Read more →


SK Inc., the strategic investment arm of South Korea’s SK Group, was part of a $50-million investment in Fulcrum BioEnergy, a US-based waste-to-fuels company. SK Inc. was joined in the investment with a Korean private equity fund. Fulcrum produce biofuel on a commercial scale by chemically converting municipal solid waste... Read more →


EPA proposes higher RFS biofuel volumes for 2022

The US Environmental Protection Agency (EPA) proposed a package of actions setting biofuel volumes for the Renewable Fuel Standard (RFS) program for years 2020, 2021, and 2022, and introducing regulatory changes intended to enhance the program’s objectives. For 2022, EPA is proposing the highest total volumes yet; the proposed volumes... Read more →


Gevo to supply 45M gallons per year of renewable fuels to Kolmar from Net-Zero 2 plant

Kolmar and Gevo have entered into a financeable fuel supply agreement for 45 million gallons per year (on a neat basis) of renewable, energy-dense liquid hydrocarbons—including sustainable aviation fuel (SAF) and isooctane that is a key component of renewable premium gasoline—that are expected to be produced from Gevo’s second Net-Zero... Read more →


Boskalis consortium awarded €24M to research accelerating the use of methanol as marine fuel

A broader maritime consortium in which Boskalis, a leading global dredging and offshore contractor and maritime services provider, is participating has been awarded a €24-million grant to conduct research into accelerating the use of methanol as a low-carbon fuel within the shipping industry. Methanol can enable significant reductions in CO2... Read more →


Cummins high horsepower diesel generator sets now approved for use with hydrotreated vegetable oil fuel

Cummins Inc. announced approval of its entire line of diesel generator sets for use with paraffinic fuels (EN15940), including hydrotreated vegetable oil (HVO), when used in standby applications. This announcement comes as part of Cummins overall commitment to develop innovative solutions that enable decarbonization, and proactively advance the company’s current... Read more →


United recently operated the first commercial flight using 100% sustainable aviation fuel (SAF). United also recently announced the second round of corporate participants in the airline’s Eco-Skies Alliance program to contribute collectivelytowards the purchase of SAF. United is the leading airline in the usage and support for the development of... Read more →


British Airways, Phillips 66 sign sustainable aviation fuel supply agreement

British Airways and Phillips 66 Limited have entered into a multi-year supply agreement for sustainable aviation fuel produced at the Phillips 66 Humber Refinery, making the airline the first in the world to use SAF produced in the UK. SAF can reduce lifecycle carbon emissions by over 80% compared to... Read more →


Aemetis, American Airlines sign $1.1B 280M gallon offtake agreement for sustainable aviation fuel blend

Aemetis, Inc., a renewable fuels company focused on negative carbon intensity products, has an offtake agreement with American Airlines for 280 million gallons of blended fuel containing sustainable aviation fuel (“SAF”) to be delivered over the 7-year term of the agreement. The aggregate value of the agreement is estimated to... Read more →


Klimatklivet awards Liquid Wind €15M toward production of eMethanol

Swedish Climate Leap, “Klimatklivet”, is investing €15 million in power-to-fuel Liquid Wind’s facility, FlagshipONE, producing eMethanol. (Earlier post.) The Swedish Environmental Protection Agency works on behalf of the Swedish government, conducting and coordinating Sweden's environmental work within Sweden, the EU and internationally. The aim of their initiative Climate Leap is... Read more →


A combined experimental and computational study published in Nature Catalysis shows promising results for a new class of catalysts producing ammonia under mild conditions. The production of ammonia amounts to about 200 megatons per year. This makes it the second-most produced chemical in the world, surpassed only by sulfuric acid.... Read more →


Viridos executes agreement with ExxonMobil to help scale algae biofuels toward commercial levels

Viridos Inc., earlier known as Synthetic Genomics, has signed a joint development agreement with ExxonMobil Research and Engineering Company (EMRE) with the intent to bring Viridos’ low-carbon intensity algae biofuels toward commercial levels. In 2009, EMRE launched what it calls a “significant” new program to research and develop advanced biofuels... Read more →


A promising route for turning CO2 emissions into a fuel feedstock is the process of electrochemical reduction (e.g., earlier post). However, to be commercially viable, the process needs to be improved to yield a higher amount of desirable carbon-rich products. Now, as reported in the journal Nature Energy, researchers at... Read more →


Neste to receive €88M from EU toward green hydrogen and carbon capture & storage at Porvoo; SHARC

The EU Innovation Fund will award a grant of €88 million to Neste’s green hydrogen and CO2 capture & storage project, which aims to reduce greenhouse gas emissions at the Porvoo refinery in Finland. The project introduces carbon capture and storage (CCS) and electrolysis solutions that allow decarbonization of production... Read more →


Gevo and Sweetwater Energy sign MoU for lignocellulosic feedstocks to produce cellulosic alcohols and sustainable aviation fuel

Gevo signed a memorandum of understanding (MoU) with Sweetwater Energy, Inc., regarding the use of sustainably sourced agricultural residues and woody biomass as a feedstock for producing cellulosic alcohols and energy-dense renewable liquid hydrocarbons. As outlined in the MoU, Sweetwater plans to build, own and operate a facility adjacent to... Read more →


Velocys, Southwest Airlines in 15-year off-take agreement for 219M gallons of negative-carbon-intensity SAF; 575M gallons of net-zero blend

Velocys plc announced that its wholly owned subsidiary, Velocys Renewables LLC, has entered into its first offtake agreement for the sustainable aviation fuel (SAF) to be produced at the planned Bayou Fuels biorefinery project in Mississippi with Southwest Airlines. The agreement covers the purchase by Southwest of an expected 219... Read more →


The electrocatalytic conversion of CO2 using renewable energy could establish a climate-neutral, artificial carbon cycle. Excess energy produced by photovoltaics and wind energy could be stored through the electrocatalytic production of fuels from CO2. These could then be burned as needed. Conversion into liquid fuels would be advantageous because they... Read more →


Kawasaki Heavy Industries, Ltd., Subaru Corporation, Toyota Motor Corporation, Mazda Motor Corporation, and Yamaha Motor Co., Ltd. jointly announced that, toward the achievement of carbon neutrality, they will take on the challenge of expanding fuel options through the use of internal combustion engines at the (three-hour) Super Taikyu Race in... Read more →


Haldor Topsoe and Hyundai Oilbank sign MOU to develop green energy solutions

Haldor Topsoe and Hyundai Oilbank have signed a Memorandum of Understanding (MOU) under which the two companies will sign MOU Hyundai Oilbank and Topsoe will jointly seek to identify opportunities within blue and green hydrogen, waste plastic recycling, bio-refinery, eFuels, CCUS (carbon capture, utilization and storage) and other solutions to... Read more →


Evolve to invest $600M in construction of initial HOBO renewable fuels project

Evolve Transition Infrastructure LP, a publicly traded limited partnership focused on the acquisition, development and ownership of infrastructure critical to the transition of energy supply to lower carbon sources, and HOBO Renewable Diesel, LLC, a renewable fuel project developer, announced an agreement for Evolve to fund the construction of HOBO’s... Read more →


WUSTL researchers demonstrate solar-panel-powered microbial electrosynthesis to produce n-butanol from light, CO2 and power

Researchers at Washington University in St. Louis have discovered a new way to train microbes to make n-butanol. A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity... Read more →


WinGD and HHI-EMD extend collaboration to develop sustainable two-stroke engine technology

Marine engine designer and power system integrator WinGD and engine builder Hyundai Heavy Industries’ Engine Machinery Division (HHI-EMD) will strengthen their collaboration by partnering to develop environmentally sustainable two-stroke engine technology. Under a joint development agreement signed at the Kormarine 2021 exhibition in Busan last month, the two companies will... Read more →


The decarbonization of EU road transportation will increasingly impact the demand for fossil and biofuel, especially after 2030. The long-term outlook for biofuels, beyond 2045, does not look promising, as the expected decline in demand is likely to encourage biofuel companies to look for alternative uses for their products, according... Read more →


CN and Progress Rail partner with REG to test renewable fuel blends

Canadian National Railway Company (CN) and Progress Rail, A Caterpillar Company are partnering with Renewable Energy Group (REG) to test high-level renewable fuel blends including both biodiesel and renewable diesel in support of the companies’ sustainability goals. Trials and qualifications of up to 100% bio-based diesel fuel are important steps... Read more →


Nacero to invest $6B in low- and zero-carbon fuels plant in PA; Nacero Blue and Nacero Green

Texas-based fuel company Nacero (earlier post) will build its second low- and zero-carbon fuels plant in Newport Township, Pennsylvania. The $6-billion investment will bring approximately 4,000 construction jobs to the area. The completed facility will employ approximately 450 workers. The new manufacturing facility will produce low- and zero-lifecycle carbon footprint... Read more →


DOE awarding $71M to 20 RD&D projects to cut GHG emissions, expand EV infrastructure; $5M to Achates for opposed-piston 2-stroke hybrid

The US Department of Energy (DOE) is awarding $71 million to 20 research, development, and demonstration (RD&D) projects with industry, academia, and non-profits including Clean Cities Coalitions for the creation of solutions to reduce greenhouse gas emissions for on- and off-road vehicles and to accelerate the expansion of EV infrastructure... Read more →


Petron Scientech Inc. (PSI) and SBI Bioenergy (SBI) have entered into an alliance agreement to license differentiated, integrated, energy-efficient, and sustainable technologies for biomass to green hydrogen and low carbon biofuels production. Under this agreement, the alliance will use Petron’s proprietary cellulosic ethanol (G2.0E) technology with a variety of locally... Read more →


Energy Vault, a company developing grid-scale gravity energy storage solutions, has entered into an energy storage system agreement with DG Fuels, a developer of renewable hydrogen and biogenic-based, synthetic sustainable aviation fuel (SAF) and diesel fuel. Under the terms of the agreement, Energy Vault agreed to provide 1.6 gigawatt hours... Read more →