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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

Green Car Congress

The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.

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Toyota Joint-venture engine plant in China begins production of advanced four-cylinder engines

Green Car Congress

The AR is an advanced engine that offers improved fuel efficiency despite its larger displacement, along with higher maximum output, cleaner emissions, and lower noise output. GTE was established in 2004 as a supply base for engines and engine parts in China. The engine comes in three displacements: A 2.5-liter, liter, a 2.7-liter

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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

In 2004, Asif Faiz and Surhid Gautam, both of the World Bank, published a paper in the International Journal of Vehicle Design exploring different technical and policy options for reducing emissions from 2-stroke engines. —Faiz and Gautam (2004). ASME ICEF2012-92047). 2004.003891.

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UCR study finds ultra-low emission natural gas bus exceeds federal and state NOx standards; as low as 0.0007g/bhp-hr

Green Car Congress

A study by the University of California, Riverside College of Engineering Center for Environmental Research and Technology (CE-CERT) found that a Los Angeles County Metropolitan Transit Agency (Metro) bus equipped with an ultra-low emission natural gas engine performs significantly cleaner than its certification standards across all duty cycles.

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Sasol embarking on feasibility study on a US gas-to-liquids facility in Louisiana

Green Car Congress

GTL transportation fuel is cleaner burning than conventional diesel with a roughly comparable, and potentially lower, greenhouse gas profile, Sasol says. Gas to Liquids Life Cycle Assessment Synthesis Report (2004). Sasol has used its proprietary technology for more than 60 years to produce more than 1.6

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

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Values in the previous compendium (published in 2004) derived from octane numbers have been removed and replaced with a brief analysis of the correlation between cetane numbers and octane numbers. The cetane number is typically measured either in a single-cylinder engine or a constant-volume combustion chamber.

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EPA SmartWay honors 44 freight carriers for exceptional supply chain efficiency

Green Car Congress

Since 2004, SmartWay Partners have avoided emitting more than 72 million metric tons of carbon pollution, while saving more than 170 million barrels of oil and $24.9 SmartWay also contributes to cleaner air and healthier citizens by cutting emissions that help produce smog, including fine particulate matter and nitrogen oxides.

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