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发明公开
CN108706802A 生活垃圾焚烧产生的污染物的处理方法及其处理系统 有权

生活垃圾焚烧产生的污染物的处理方法及其处理系统
摘要：
本发明提供了一种生活垃圾焚烧产生的污染物的处理方法，包括如下步骤：(1)提供焚烧飞灰与垃圾渗滤液两种污染物；(2)将焚烧飞灰与垃圾渗滤液进行混合搅拌处理、离心处理得第一滤液和第一滤渣；(3)将第一滤液进行化学沉淀处理、过滤处理得第二滤液和第二滤渣；(4)将第一滤渣和第二滤渣进行烧结熔融处理；(5)将第二滤液进行吹脱处理、氧化处理、蒸发分离处理。本发明的生活垃圾焚烧产生的污染物的处理方法将第一滤渣和第二滤渣进行烧结熔融处理后形成高稳定性的玻璃固化体，将第二滤液进行吹脱处理、氧化处理、蒸发分离处理后形成氯化钠和氯化钾，做到了对焚烧飞灰与垃圾渗滤液处理的高效化、无害化和资源化。
摘要（英）：

The invention provides a treating method for contaminants generated by household garbage incineration. The treating method includes the following steps that (1) two contaminants of the incineration fly ash and the landfill leachate are provided; (2) the incineration fly ash and the landfill leachate are mixed, stirred and centrifuged, and first filter liquid and first filter residues are obtained;(3) the first filter liquid is subjected to chemical precipitation and filtered, and second filter liquid and second filter residues are obtained; (4) the first filter residues and the second filterresidues are sintered and fused; (5) the second filter liquid is subjected to blow-off treatment, oxidized, evaporated and separated. According to the treating method for the contaminants generated byhousehold garbage incineration, the first filter residues and the second filter residues are sintered and fused to form high-stability a glass solidified body, the second filter liquid is subjected to blow-off treatment, oxidized, evaporated and separated to form sodium chloride and potassium chloride, and high efficiency, harmless and recycling of incineration fly ash and the landfill leachate treatment are achieved.

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