汚泥の焼結再資源化プロセスに関する研究(1) : 自燃および強制焼結プロセスと排ガス分析

概要

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Co-operative research between Industry and University has been carried out to utilize the sludge dredged in Tagonoura Bay. A miniature plant has been constructed and tested to obtain basic data for a practical plant. This work describes two different kinds of sintering processes (a self-fire sintering method and a forced sintering method) and analysis of the exhaust gas for prevention of environmental pollution. Evaluation of the two processes shows that the forced sintering furnace (rotary kilun) is superior in sintering control and the quality of sintered product to another one. Gas analysis shows that various kinds of acidic gas (CO/CO_2, SO_2/SO_3, HCI etc.) exhausts with large amount of water vapour. Based on above results, a new idea of practical recycle plant system is presented and discussed from economical and environment-preventive view points.
東海大学の論文
1997-03-30