| 摘要 |
PROBLEM TO BE SOLVED: To provide a drying system capable of differentiating a drying product and capable of modifying it into a high grade product. SOLUTION: This combustion gas drying system is constituted of a combustion furnace having fire resistance, and using a destruction rubbish (mainly sawing lumber) as fuel, and a sealed drying place (treatment oven hereafter) having heat resistance or fire resistance connected by a wall having an opening for passing direct firing heat energy (combustion gas hereafter) such as the combustion gas, smoking heat and the like, and uses direct introduction of the combustion gas into a top part of a treated object or an upper part thereof in the treatment oven, as the first means for uniform drying. COPYRIGHT: (C)2006,JPO&NCIPI
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