| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbonization furnace easy to assemble, easy to relocate to the place where charcoal materials exist, and also easy to operate carbonization. Ž<P>SOLUTION: The carbonization furnace is obtained by shaping a recycled drum or a steel cylinder after cutting an upper part thereof. In the structure, ores and carbonized materials are laid on the base of the furnace in order to eliminate harmfulness. Also, while a combustion chamber includes a circular form to facilitate rotation of flame, a ceramic-form carbonized layer is disposed in the combustion chamber in order to prevent rapid temperature drop in the furnace, thereby inhibiting generation of dioxins. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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