| 摘要 |
PROBLEM TO BE SOLVED: To provide a processing method for organic solid wastes such as waste meats and bone-meal feed, capable of surely thermally decomposing disease germ such as abnormal prion to completely deactivate the same, performing the processing of high performance at low cost without using a large amount of fossil fuel with a simple constitution of a device, and using the processed products as safe and effective secondary materials. SOLUTION: This processing method applies a self-combustible carbonization furnace 1 having a plurality of waste introducing ports communicated with a core space 10 at its lower part, and a heating exhaust cylinder 50 connected with an exhaust passage 52 to the outside of a furnace at its upper part in an approximately sealed furnace main body 1 having a plurality of air introduction holes 36 on an inner bottom part. The dried waste meat M is charged in the furnace main body 20 with combustion aid wood chips T, the furnace main body 20 is ignited from its bottom part, and then the waste meat M and the combustion aid wood chips T are made to spontaneously burn in accompany with red heat of the heating exhaust cylinder 50 to be thermally decomposed and carbonized. COPYRIGHT: (C)2005,JPO&NCIPI
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