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EPA proposes reduction in cellulosic biofuel and total renewable fuel standards for 2014

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing a reduction in the cellulosic biofuel and total renewable fuel standards (RFS) for 2014. Specifically, EPA is proposing a total renewable fuel target of 15.21 of US fuel. Total renewable fuels. billion gallons. Earlier post.) Advanced biofuel.

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CRC study finds some adverse results from use of mid-level ethanol blends in MY 2001-2009 engines; DOE and ethanol industry say study significantly flawed

Green Car Congress

In response, the US Department of Energy (DOE) and the Renewable Fuels Association charged that the study was fundamentally flawed. Before those tests were completed in October 2010 and January 2011, EPA granted partial waivers to allow the introduction of E15 into the marketplace for use in model year 2001 and later vehicles.

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Bob Lutz Joins Transonic Combustions Board of Directors

Green Car Congress

Transonic Combustion is on course to directly supply global automotive manufacturers with its high efficiency fuel injection systems. Customers and manufacturers want better fuel economy, lower emissions and a great vehicle experience all at an attractive price. from 1998 to 2001. Previously with Chrysler Corp.,

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High Performance Computing key enabler for accelerating development of high efficiency engines

Green Car Congress

Current understanding and modeling capability of stochastic processes in engines remains limited and prevents designers from achieving significantly higher fuel economy, the workshop found. Achievable advances in engine technology can improve the fuel economy of automobiles by over 50% and trucks by over 30%.

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

Green Car Congress

The paper was commissioned by the Bipartisan Policy Center (BPC) as part of a yearlong effort aimed at fostering “ constructive dialogue and action ” on reforming the Renewable Fuel Standard (RFS2). The others are: Petroleum and Renewable Fuels Supply Chain , Stillwater Associates LLC. The ICCT ethanol paper.

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Perspective: A View Into the New GM

Green Car Congress

The morning session started out with an hour long press conference, the highlight being the unveiling of the Volt’s 230 mpg preliminary EPA city fuel economy finding ( earlier post ), as well as a tour showing selected elements from the studios of the four GM North American brands: Chevrolet, GMC, Buick and Cadillac.

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GM Quantifies CO2 and Fuel Consumption Reductions Via E-REVs And PHEVs, As Compared To Conventional Hybrids

Green Car Congress

The paper was presented by authors Ed Tate and Peter Savagian at last month’s SAE 2009 World Congress in Detroit. Charge-sustaining fuel economy for all vehicles is assumed to be 36 miles per US gallon. There are no speed or power constraints that force the engine to run; fuel is burned only after the battery pack is depleted.

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