Hello Mr. Karve and all, Glycerin has a market value of 6 to 10 times that of propane. Why not sell the glycerin and buy propane. To me that is a logical action, but logistics and politics may make that action difficult. Selling natural glycerin is environmentally desirable since it will displace synthetic glycerin made from petrochemicals. Harry W. Parker, Ph.D., P.E. Professor of Chemical Engineering & Consulting Engineer Texas Tech University Lubbock, TX 79409-3121 806.742.1759 fax 742.3552 - Stoves List Archives and Website: http://www.crest.org/discussion/stoves/200209/ http://crest.org/discussiongroups/resources/stoves/ > Stoves List Moderators: Ron Larson, ronallarson@qwest.net Elsen L. Karstad, elk@wananchi.com www.chardust.com Other Biomass Stoves Events and Information: http://www.crest.org/articles/static/1/1010424940_7.html Bioenergy http://www.crest.org/articles/static/1/1011975339_7.html Gasification http://www.crest.org/articles/static/1/1011975672_7.html Carbon List-Post: <mailto:stoves@crest.org> List-Help: <mailto:stoves-help@crest.org> List-Unsubscribe: <mailto:stoves-unsubscribe@crest.org> List-Subscribe: <mailto:stoves-subscribe@crest.org> > For information about CHAMBERS STOVES >http://www.repp.org/discussiongroups/resources/stoves/Chambers/Chambers.htm