Keith Addison wrote: >Yet another question would be carbon. Ethanol from bio-sources is >carbon-neutral, ethanol from coal/lignite is not. This ethanol would >be a fossil-fuel, which would sure confuse the issue. >
Definitely -- I learned recently that ethanol for gasohol and for cosmetic purposes is usually made by fermentation, but that denatured ethanol sold as a solvent, especially if it's 200 proof, is usually a fossil fuel, produced "synthetically" by the hydration of ethylene. Too bad for those interested in producing a fully renewable biodiesel based on industrial grade ethanol. Of course you can always insist on "fermentation grade", but it may be more expensive (for awhile). -K ------------------------ Yahoo! Groups Sponsor ---------------------~--> Get your FREE credit report with a FREE CreditCheck Monitoring Service trial http://us.click.yahoo.com/MDsVHB/bQ8CAA/ySSFAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Please do NOT send "unsubscribe" messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/