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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

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Analysis of a study by S&P Global Mobility shows the number of new near-zero emission diesel trucks on the road in the US increased 10.2% between 2021 and 2022, according to the Diesel Technology Forum (DTF). Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model years. are CNG, 0.3%

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DOE issues RFI on renewable fuel scale-up and demonstration

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The US Department of Energy (DOE) has released a new Request for Information (RFI) on the scale-up and demonstration of renewable fuels. This information will inform a multi-year scale-up strategy resulting in the construction and operation of several SAF, renewable diesel, and/or renewable marine fuel production pathways.

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Thai researchers find waste chicken fat a good low-cost feedstock for renewable diesel

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In a study investigating the effect of the water and free fatty acid (FFA) content in waste chicken fat from poultry processing plants on the production of renewable diesel (not biodiesel), researchers in Thailand have found that both higher FFA and water content improved the biohydrogenated diesel (BHD) yield.

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China Lake team devises new class of bio-based high-cetane renewable diesel fuels: dioxolanes

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Researchers at the Naval Air Warfare Center, China Lake have synthesized a new class of renewable diesel fuels from a methyl ketone and diols including 2,3-butanediol, 1,2-propanediol, and ethylene glycol. These values are 20–30 units higher than conventional biodiesel and 40–50 units higher than petroleum-derived diesel fuel.

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Aemetis expands license agreement with Chevron Lummus Global for renewable jet and diesel fuel technology

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an advanced fuels and renewable chemical company, signed an expanded, global license agreement with Chevron Lummus Global (CLG) for the production of renewable jet and diesel fuel by the conversion of existing biofuels and petroleum refineries. Aemetis, Inc., Earlier post.). Earlier post.). Earlier post.).

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New photocatalyst for selective conversion of fatty acids to diesel- and jet-range molecules

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Researchers from the Dalian Institute of Chemical Physics and the University of Chinese Academy of Sciences have developed a photocatalyst for the selective decarboxylation of fatty acids to produce diesel- and jet-range molecules under mild conditions (30?°C, C, H 2 pressure ?0.2?MPa).

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ClearFlame Engine Technologies completes on-road demo of Class 8 truck with Cummins X15 running E98 ethanol

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ClearFlame Engine Technologies, a a startup developing net-zero engine technology ( earlier post ), successfully completed an on-road demonstration of its proprietary technology that enables a heavy-duty truck diesel engine to operate on low-carbon and carbon-negative fuels, including 100% renewable plant-based fuels.

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