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METHOD FOR REMOVING CHLORIDE IN MUNICIPAL SOLID WASTE INCINERATION BOTTOM ASH VIA WASHING AND CARBONATION PROCESS
METHOD FOR REMOVING CHLORIDE IN MUNICIPAL SOLID WASTE INCINERATION BOTTOM ASH VIA WASHING AND CARBONATION PROCESS
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机译:通过洗涤和碳化过程去除城市固体垃圾焚烧底灰中氯化物的方法
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摘要
PURPOSE: A method for eliminating chlorides through living waste incineration bottom ash cleaning and carbonizing processes is provided to overcome problems caused by the chlorides contained in the living waste incineration bottom ash. CONSTITUTION: In a cleaning process, living waste incineration bottom ash is mixed and stirred with distilled water, in which the pH thereof is between 5 and 7, to eliminate soluble chlorides. Carbon dioxide gas is introduced into the living waste incineration bottom ash, insoluble chlorides are carbonized. In the stirring process, the ratio of liquid to solid in the living waste incineration bottom ash is between 2 and 10. The ratio of liquid to solid in the living waste incineration bottom ash through the cleaning process is between 5 and 10.
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