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Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

Green Car Congress

opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). Achates Power’s innovative 3-cylinder, 10.6L Furthermore, the 10.6L Earlier post.).

EPA 508
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Study finds that California clean diesel programs have slashed black carbon, a powerful short-term contributor to global warming

Green Car Congress

California’s air quality programs have forced a reduction in black carbon despite a significant increase in diesel fuel consumption. The reductions occurred during a time when diesel fuel consumption increased by about a factor of five. It is a win-win solution if we also mitigate carbon dioxide emissions simultaneously.

Carbon 268
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Oberon Fuels secures $2.9M grant from California for first production of renewable dimethyl ether (rDME) in US

Green Car Congress

Oberon Fuels, a producer of clean-burning dimethyl ether (DME) transportation fuel ( earlier post ), has been awarded a grant for $2,876,139 from the California Energy Commission (CEC) for a first-of-its-kind, multi-phase project to produce the first renewable dimethyl ether (rDME), a clean-burning, ultra-low-carbon transportation fuel, in the US.

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Low-lying and other vulnerable countries calling for fast action on non-CO2 global warming pollutants

Green Car Congress

Led by the tiny Pacific island of the Federated States of Micronesia, a growing group of low-lying islands and other vulnerable countries are calling for fast action on the approximately 50% of global warming that is caused by pollutants other than carbon dioxide (CO 2 ). million lives lost each year due to black carbon soot.

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ICCT-sponsored study of in-use testing of 3 Tier2-Bin5, CA LEV-II light-duty diesels finds wide variation of emissions against the limits

Green Car Congress

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

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Doosan delivers first dual-fuel, low-speed engine to NASSCO shipyard

Green Car Congress

Doosan Engine, a licensee of MAN Diesel & Turbo technology, has confirmed delivery of the world’s first dual-fuel, low-speed ME-GI (main engine, gas injection) engine to the American National Steel and Shipbuilding Company (NASSCO) shipyard in San Diego. An ME-LGI counterpart is also being developed that uses LPG and methanol.

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Fast action on black carbon, ozone and methane could help limit global temperature rise to 2 degrees C

Green Car Congress

Fast action on pollutants such as black carbon, ground-level ozone and methane may help limit near term global temperature rise and significantly increase the chances of keeping temperature rise below 2 °C (3.6 °F)—and Diesel particle filters for road and off-road vehicles. for 2030 and beyond. Source: UNEP.

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