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Environment Canada study finds vehicle exhaust a significant source of isocyanic acid; suggests consideration of new emission standard

Green Car Congress

Researchers at Environment Canada have found that vehicle exhaust is a significant source of isocyanic acid (HNCO), a toxic gaseous acid that is a product of various forms of combustion and a potential health concern. Automobile exhaust is also a known source of inorganic acids such as nitric (HNO 3 ) and nitrous (HONO) acids.

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ICCT study concludes no technical barriers to use of higher blends of ethanol

Green Car Congress

Pressure on the RFS2 has increased as statutory mandated volumes of biofuel exceed the “blendwall” of 10% ethanol in gasoline. Ethanol has about one-third lower energy density than gasoline; accordingly, cars drive fewer miles per gallon when operating on ethanol blends compared with unblended gasoline. The ICCT ethanol paper.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. EPA expects the streamlined approach to result in a cost savings for many converters. Intermediate age.

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Ford now offering dual dry-clutch PowerShift and E85 options for new Focus in Europe

Green Car Congress

liter Duratec Ti-VCT gasoline engine can now be specified with a 6-speed Ford PowerShift automatic transmission with dual dry-clutch technology. Ford was the first vehicle manufacturer in Europe to offer production passenger vehicles with Flexifuel technology, and the Focus Flexifuel model was launched in Sweden in 2001. Earlier post.)

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New 450hp Small Block V8 for 2014 Corvette features direct injection, cylinder deactivation, continuously variable valve timing

Green Car Congress

By leveraging technology, we are able to get more out of every drop of gasoline and because of that we expect the new Corvette will be the most fuel-efficient 450 horsepower car on the market. This is complemented by a reversal of the intake and exhaust valve positions, as compared to the previous engine design.

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Volkswagen Group shows 3 hydrogen fuel cell concepts at LA Show: Audi A7 Sportback h-tron; Golf Sportwagen HyMotion; Passat HyMotion

Green Car Congress

The ultimate goal—one that Volkswagen Group and brand executives consistently emphasize—is to enable “bumper-to-bumper” production of brand models equipped with different drive systems (gasoline, diesel, natural gas, plug-in hybrid, battery-electric and fuel cell) using the same production line. US gal) of gasoline.

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UIC analysis finds GHG impact of EPA’s proposed changes to RFS equivalent to adding nearly 1M more cars to road this year

Green Car Congress

Overall findings of the analysis are based on peer-reviewed, published research that shows that greenhouse gas emissions from ethanol are close to one-third lower than those from gasoline. billion gallons of ethanol would be blended with gasoline by 2016, 3.75 A total of 17.5 billion fewer gallons than originally mandated by Congress.

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