Dear Crispin, yes, it is a screw type expeller. The briquettes are not hollow. They have diameter of 2 cm and are sun dried. Yours A.D.Karve
On Sun, Aug 5, 2012 at 8:33 PM, Crispin P-P <[email protected]> wrote: > Dear AD > Is it a screw type expeller? > Hollow briquettes? > Thanks > Crispin > > > > > Dear Stovers, > we feed green leaves directly into a biogas plant. About 10 kg green > leaves per day yield daily about 1000 litres biogas. The veins and midribs > of the leaves accumulate in the biogas plant as undigested debris. Our > biogas plant is designed to enable the removal of the undigested debris > from the digester, without stopping the methane production. This debris can > very easily be briquetted in a briquette extruder provided with a 1 h.p., > single phase, electric motor. I am quite sure that a hand > operated briquetting machine would also work quite satisfactorily, but we > Indians are too lazy to work with out hands. > Yours > A.D.Karve > > _______________________________________________ > Stoves mailing list > > to Send a Message to the list, use the email address > [email protected] > > to UNSUBSCRIBE or Change your List Settings use the web page > > http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org > > for more Biomass Cooking Stoves, News and Information see our web site: > http://www.bioenergylists.org/ > > > -- *** Dr. A.D. Karve Trustee & Founder President, Appropriate Rural Technology Institute (ARTI)
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