Hello Robert
What kind of "residue" is left from wood or these other alternative inputs to the ethanol production process. Anything of value, like seedcake from biodiesel production? Anything harmful?
I suggest you read the Wood-Ethanol Report, in the links I posted before, here: http://journeytoforever.org/biofuel_library/WoodEthanolReport.html
It's six yars old but AFAIK it's still the best overview of the subject. HTH. Keith _______________________________________________ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): http://www.mail-archive.com/biofuel@sustainablelists.org/
