有色冶炼中铁矾渣的资源化利用  

COMPREHENSIVE TREATMENT AND UTILIZATION OF JAROSITE OF NONFERROUS METALLURGY

作　　者：秦树辰 王海北[1] 苏立峰[1] QIN Shu-chen;WANG Hai-bei;SU Li-feng(Beijing General Research Institute of Mining ＆ Metallurgy,Beijing 100160,China)

机构地区：[1]北京矿冶研究总院,北京100160

出　　处：《矿冶》2018年第4期110-113,共4页Mining And Metallurgy

基　　金：国家自然科学基金资助项目(51434001);国际合作项目(KY201502004);科技部科技伙伴计划资助

摘　　要：分析了铁矾渣物相组成,对铁矾渣综合利用方法进行了阐述,分析了高温焙烧分解、酸法浸出、碱法浸出工艺的特点、铁矾渣处理新思路以及工业化应用情况。建议根据各种废弃渣的特性,有效利用其资源,与铁矾渣进行协同处理,有利于实现无害化、资源化、减量化处置铁矾渣等其他废弃渣。In this paper,the composition and phase of jarosite is analyzed,the comprehensive utilization of jarosite is reviewed,the characteristic of the high temperature roasting decomposition,acid leaching,alkaline leaching are summarized,and new idea of treating arosite and its industrial application is introduced. The researcher pointed that co-processing jarosite with other industrial waste slag is conducive to process jarosite and other slag in harmless reutilization and reducing its quantity.

关 键 词：铁矾渣 综合利用 无害化 协同处理 

分 类 号：X727[环境科学与工程—环境工程]