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CARB approves new requirements to further reduce air pollution from Transport Refrigeration Units

Green Car Congress

The 2022 amendments will require a variety of actions designed to reduce the pollution these units produce, and accelerate their transition to zero-emission technologies. The new requirements include the transition of diesel-powered truck TRUs to zero?emission; road engines.

Pollution 259
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FCA US LLC to pay ~$300M in criminal penalties over diesel emissions test cheating

Green Car Congress

liter diesel engine for use in FCA US’ Jeep Grand Cherokee and Ram 1500 vehicles that would be sold in the United States. FCA US referred to the manner in which it manipulated one method of emissions control as “cycle detection” and “cycle beating.” liter diesel program’s goals, timing, and marketing strategy.

Emissions 344
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Study finds renewable diesel blends deliver fuel consumption and CO2 benefits in Euro 5 engines

Green Car Congress

Researchers from Istituto Motori - CNR in Italy and Eni report in a paper in the journal Fuel that blends of hydrocracked fossil oil (HCK) and Hydrotreated Vegetable Oil (HVO) as diesel fuels deliver fuel consumption (FC) and CO 2 savings based on the NEDC cycle. Its bulk modulus and material compatibility is similar to petroleum diesel.

Diesel 199
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In-use emissions report for Achates heavy-duty OP diesel shows substantial margin to most stringent EPA NOx proposed regulation

Green Car Congress

Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. heavy-duty opposed-piston engine demonstrated NO x emissions control far better than other diesel engines we have tested.

EPA 170
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7 Maintenance Tips To Extend the Life of Your Diesel Truck

Clean Fleet Report

7 Maintenance Tips To Extend the Life of Your Diesel Truck. As diesel truck owners, we don’t have to tell you how wonderful these machines are. According to Globe Newswire, the sale of diesel pickup trucks and sport utility vehicles (SUV) grew by 28% in 2020, even when auto sales for the year declined by 14%.

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New nanostructured earth abundant metal catalysts rival platinum on a weight basis; diesel emissions treatment

Green Car Congress

A development in catalysis research by academics at the Universities of St Andrews and Newcastle could lead to new systems to treat diesel emissions. This is referred to as “chemistry at a point”. Catalysts are typically metallic nanoparticles—often platinum group metals—that are finely deposited upon a substrate.

Diesel 150
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EPA proposes stringent new emissions standards for light-, medium-, heavy-duty vehicles for MY 2027 and beyond

Green Car Congress

The proposal retains the proven regulatory design of previous EPA standards for light-duty vehicles, but leverages advances in clean car technology to further reduce both climate pollution and smog- and soot-forming emissions. Together, the proposals would reduce oil imports by approximately 20 billion barrels.

EPA 210