General Motors recently held a briefing in California on cellulose to ethanol production in North America. One of the companies that presented was BlueFire Ethanol of Irvine, CA.

BlueFire president and CEO Arnold Klann talked about the company’s Concentrated Acid Hydrolysis process known as the “Arkenol Process” which converts cellulosic, or “green” waste materials to ethanol. His presentation is featured here on the GMnext blog in a post by contributor Matt Kelly.