>Can anyone tell me how I can purify the glycerin by product from >making biodiesel ? > >Met vriendelijke groeten, >Pieter Koole
Dag Pieter It's not really a glycerin by-product, it's a "variable mixture of glycerine, soaps, excess methanol, and the catalyst (lye)": http://journeytoforever.org/biodiesel_make2.html#howmuchglyc Make your own biodiesel So first you have to separate the mixture: http://journeytoforever.org/biodiesel_glycsep.html Separating glycerine/FFAs This will give you something like 95% pure glycerine, which is more saleable than the raw by-product, but still won't fetch much. For purer than that, you need this: http://journeytoforever.org/biofuel_supply.html#glycpure Glycerine purification Hope this helps. Best Keith ------------------------ Yahoo! Groups Sponsor ---------------------~--> Get A Free Psychic Reading! Your Online Answer To Life's Important Questions. http://us.click.yahoo.com/Lj3uPC/Me7FAA/ySSFAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuels list archives: http://archive.nnytech.net/ 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/
