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NREL updates experimental cetane number data; more than 250 new individual measurements

Green Car Congress

This information is vital to the development of new, energy-efficient, low-carbon fuels and compatible engines. The original report has been cited more than 130 times.

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DOE awards $4M to two DME projects

Green Car Congress

The US Department of Energy (DOE) Vehicle Technologies Office (VTO) awarded more than $4 million in funding to test novel applications of dimethyl ether (DME) as a low-carbon alternative to fossil fuels. The partners will use the funding to develop new technologies to deliver efficient engine operations with near-zero emissions.

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

Under Sustainable Zoom-Zoom 2030, Mazda aims to reduce corporate average well-to-wheel carbon dioxide emissions to 50% of 2010 levels by 2030, and achieve a 90% reduction by 2050. It intends to achieve this with a policy prioritizing efficiency improvements and measures for cleaner emissions that apply in the real world.

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Propel Fuels expands retail sales of drop-in renewable diesel across Southern California; $2.59/gallon

Green Car Congress

Utilizing Neste’s NEXBTL renewable diesel, Propel’s Diesel HPR is a low-carbon, drop-in renewable fuel that meets petroleum diesel specifications and can be used in any diesel engine. Propel Fuels has expanded its sales of Diesel HPR (High Performance Renewable) to locations across Southern California. Earlier post.)

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KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city

Green Car Congress

Researchers looked at changes in a number of pollutants including nitrogen dioxide (NO 2 ), particulate matter as fine (PM 2.5 ) and coarser (PM 10 ) particles, carbon dioxide (CO 2 ) and black carbon. In some locations emissions abatement policies were offset by changes in traffic flow. Fine particulate matter measured as PM 2.5

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California ARB approves ACC II rule; 100% of LDVs to be PHEVS, ZEV by 2035; LEV IV emissions requirements

Green Car Congress

To account for emissions during urban driving, existing regulations allow manufacturers to certify ICEVs using the urban Federal Test Procedure (FTP) test cycle in discrete emission bins, ranging from 0.020 grams per mile to 0.160 grams per mile. Reducing the evaporative emission running loss standard from 0.05 grams per mile.

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Choosing an Eco-friendly Vehicle: Hybrid vs. Electric Cars

EV Connect

While conventional gasoline-powered vehicles (sometimes called internal combustion engines (ICE)) run on gasoline that emits carbon monoxide and other gases into the environment, EVs burn fewer and cleaner emissions per mile. Electric cars store their energy in a lithium-ion battery, which powers an electric engine.

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