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DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Green Car Congress

Heavy-duty diesel vehicles using mixing controlled compression ignition (MCCI), the most common ignition and combustion strategies for heavy-duty diesel engines, contribute significantly to the emissions of GHG, oxides of nitrogen (NO x ), and particular matter (PM) and are subject to stringent emission standards.

Waste 434
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Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

Green Car Congress

In Europe, Mazda announced that it will add an all-new e-Skyactiv D diesel engine to the Mazda CX-60 line-up in 2023, joining the PHEV CX-60, which is available to order now. The new diesel powertrain that will make its debut in the CX-60 is a Mazda first—a 3.3-liter mpg US with CO 2 emissions of 137g/km.

Mazda 259
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Acelen to invest $2.44 billion over 10 years to produce renewable diesel and SAF in Brazil

Green Car Congress

billion) over the next 10 years in the production of renewable diesel and sustainable aviation fuel (SAF) through the hydrotreatment of vegetable oils and animal fat. In Abu Dhabi, Acelen signed a memorandum of understanding for the production of renewable diesel and SAF with the government of the Brazilian state of Bahia.

Brazil 296
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PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

Green Car Congress

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Higher-octane fuels can eliminate knock but are expensive to produce.

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Tech: New Technology Reduces Diesel Emissions

Clean Fleet Report

According to dozens of automotive story headlines, the internal combustion engine, running on gasoline or diesel, is dead or dying as customers, auto companies and investors flock to electric powertrains. While 2045 may still be more than two decades away, emissions advances in internal combustion engines (ICE) are continuing.

Diesel 93
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UK announces up to $165M to support introduction of zero-emission buses

Green Car Congress

UK Transport Secretary Grant Shapps launched a ÂŁ120-million scheme to enable local transport authorities to roll out zero-emission buses. The funding is being made available through the Zero Emission Buses Regional Area (ZEBRA) scheme.

Emissions 319
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective (corrected)

Green Car Congress

The new report is a companion to a report released by MECA in June 2019 that provides an assessment of market-ready technologies for heavy-duty diesel vehicles to meet lower intermediate NOx standards by 2024 (“ Technology Feasibility for Model Year 2024 Heavy-Duty Diesel Vehicles in Meeting Lower NOx Standards ”). —Ed].

Emissions 221