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

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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 Furthermore, the 10.6L Earlier post.).

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Building materials recycler switches fleet to Neste renewable diesel

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Now, Argent has switched its fleet from petroleum diesel to Neste MY Renewable Diesel. We decided to switch to renewable diesel once our quality and availability concerns were satisfied. We decided to switch to renewable diesel once our quality and availability concerns were satisfied.

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ORNL team achieves diesel-like efficiency with SI engine

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A team at Oak Ridge National Laboratory (ORNL) has achieved diesel-like efficiency in a single-cylinder spark-ignition (SI) research engine while maintaining compatibility with stoichiometric 3-way catalyst (TWC) systems. diesel engines are expected to meet significant technical barriers in being able to meet future NO x regulations.

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UNSW Syndey team develops hydrogen-diesel dual fuel system; 90% H2, more than 85% reduction in CO2

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Engineers from UNSW Sydney (Australia) have successfully converted a diesel engine to run as a dual-fuel hydrogen-diesel engine, reducing CO 2 emissions by more than 85% compared to conventional diesel. below the amount produced by the diesel powered engine. CO 2 reduction and 13.3% IMEP/efficiency increase are achieved.

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Diamond Green Diesel to more than double renewable fuel capacity using second Honeywell Ecofining unit; 675M barrels renewable diesel per year

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Diamond Green Diesel facility in Norco, La., will more than double its annual production of renewable diesel with the completion of a second Honeywell Ecofining process unit with a capacity of 30,000 barrels per day (bpd). Diamond Green Diesel is owned by Valero Energy Corp. Diamond Green Diesel is owned by Valero Energy Corp.

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

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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 industrial site has 710,000 s.f.

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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

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Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. g/hp-hr NO x emissions).

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