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Cummins and Chevron advance strategic collaboration; focus on lower carbon-intensity fuels

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Cummins and Chevron USA, a subsidiary of Chevron Corporation announced a memorandum of understanding to leverage complementary positioning in hydrogen, natural gas, and other lower carbon fuel value chains. This collaboration is intended to encourage commercial and industrial adoption in North America.

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Chevron Lummus Global joins ARA ReadiJet Alternative Fuel Initiative to develop 100% drop-in diesel, and jet kero biofuels

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Chevron Lummus Global (CLG), a 50-50 joint venture between Chevron Products Company and Lummus Technology, has joined ARA’s ReadiJet Alternative Fuel Initiative to develop drop-in biofuels. —Ed Coppola, ARA Fuels Principal Engineer. Earlier post.). Overview of the ReadiJet process. Click to enlarge.

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Consolidated bioprocessing company Aemetis licenses plant oil hydroprocessing technology from Chevron Lummus Global for renewable jet and diesel

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CH utilizes water to reduce hydrogen and catalyst consumption and quickly and inexpensively converts plant oils into stable intermediate oil products which are very similar to petroleum crude oil. The intermediate oils are then hydrotreated and deoxygenated using CLG’s ISOCONVERSION catalysts to produce drop-in jet fuel and diesel.

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NREL/Chevron team characterizes chemical composition and properties of renewable diesels derived from FT, hydrotreating, and fermentation of sugar

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A team from the US National Renewable Energy Laboratory (NREL) and Chevron Corporation has examined the chemical composition and properties of several diesel fuels and blendstocks derived from Fischer?Tropsch Thus, these fuels should have more similarities than differences regardless of feedstock or manufacturing process.

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Reaction Design introduces model fuel library resulting from work of Model Fuels Consortium

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The MFC applied this concept of surrogate fuels to develop both fossil-based and bio-based fuel models. Major liquid fuel classes represented in the library include hydrogen; n-alkanes; iso-alkanes; 1-ring aromatics; 2-ring aromatics; cycloalkanes/naphthenes; olefins; oxygenated fuels; and soot precursors and emissions pathways.

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Study finds plausibly high volumes of Canadian oil sands crudes in US refineries in 2025 would lead to modest increases in refinery CO2 emissions

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This framework includes electricity and natural gas used in the production of hydrogen. The study published in ES&T was funded by Chevron Energy Technology Company. Tighter sulfur specifications on gasoline and marine diesel fuel account for about 10%?20% California’s Global Warming Solutions Act).

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MIT Energy Initiative report on transforming the US transportation system by 2050 to address climate challenges

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The report addresses topics related to the evolution of vehicle technology and its deployment, the development of alternative fuels and energy sources, the impacts of driver behavior, and the implications of all of these factors on future GHG emissions in the United States, Europe, China, and Japan.

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