Tag Archives: cellulosic biofuel

National Academies Rehashes Controversies Over RFS

PNNL Research Scientist Heather Brown

The National Academies this week released a Congressionally mandated study estimating the potential economic and environmental effects of producing the 36 billion gallons of biofuels required under the Renewable Fuel Standard. The conclusions of the report are 1) that cellulosic biofuels are highly unlikely to meet their mandate of 16 billion gallons by 2022 and 2) biofuels overall are unlikely to reduce greenhouse gas emissions by as much as required. Because the report stopped short Read More >

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BIO Pacific Rim Summit: Status of Cellulosic Ethanol Commercialization

Qteros, ZeaChem and Verenium presented updates on their efforts to bring three unique cellulosic ethanol processes to commercial status. Qteros CTO Kevin Gray described how the company’s Q Microbe™ (Clostridium phytofermentans) enables a single step (consolidated bioprocessing) conversion and fermentation process for fuels. This approach can save as much as 40 percent in production costs. Qteros is currently scaling its technology up for a 100 liter laboratory bioreactor. ZeaChem President and CEO Jim Imbler outlined Read More >

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