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Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

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A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion.

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KAUST researchers show blending ammonia with DME yields low-carbon fuel with combustion properties similar to gasoline

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Blending ammonia with a small amount of dimethyl ether (DME) gives a liquid fuel with low-temperature combustion properties very similar to gasoline, researchers at KAUST have shown. The development of such fuels could provide an option—in addition to electric cars—for “clean” power for the transportation sector.

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Infinium to provide ultra-low carbon electrofuels to Amazon trucking fleet starting in 2023

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Electrofuels provider Infinium announced an agreement with Amazon to begin using Infinium Electrofuels in the retailer’s middle mile fleet as an ultra-low carbon alternative to traditional fossil fuels. The clean burning electrofuels will be produced for Amazon at one of the first electrofuels production facilities, located in Texas.

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Aviation H2 selects liquid ammonia as carbon-free fuel of choice

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By implementing this power path, Aviation H2 can fly aircraft with hydrogen fuel using significantly less weight than alternative power paths while generating the same amount of power. Additionally, worldwide transportation and handling of liquid ammonia has been around for many years, making ammonia as a carbon-free fuel even more appealing.

Carbon 395
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Komatsu develops hydrogen fuel cell excavator with Toyota systems

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Komatsu has developed a concept machine for a medium-sized hydraulic excavator that combines a hydrogen fuel cell and Komatsu-developed key components. For the concept machine, Komatsu applied a hydrogen fuel cell system and hydrogen tank produced by Toyota Motor Corporation to Komatsu's medium-sized hydraulic excavator.

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Argonne releases new cradle-to-grave lifecycle analysis of US LDV vehicle-fuel pathways

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Argonne National Laboratory has published a new cradle-to-grave (C2G) lifecycle analysis (LCA) of US LDV vehicle-fuel pathways. The study provides a comprehensive analysis of the cost and greenhouse gas (GHG) emissions of a variety of vehicle-fuel pathways; the levelized cost of driving (LCD); and the cost of avoided GHG emissions.

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Chevron to acquire full ownership of Beyond6 CNG fueling network

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Chevron is complementing the strength of its traditional products business with new offerings that help customers support a lower carbon future, and renewable natural gas is a part of its portfolio of solutions. Chevron has seen strong demand for our RNG-to-CNG fuel offering from new and existing customers.

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