含铬电镀污泥资源化利用技术研究进展  

Research Progress on Resource Utilization of Chromium-containing Electroplating Sludge

作　　者：袁文辉[1] 王成彦[1] 徐志峰[2] 陈剑峰 

机构地区：[1]北京矿冶研究总院,北京100160 [2]江西理工大学冶金与化学工程学院,江西赣州341000 [3]浙江特力再生资源有限公司,浙江嘉兴314000

出　　处：《湿法冶金》2013年第5期284-287,共4页Hydrometallurgy of China

基　　金：国家863计划重大项目(2012AA06A110)

摘　　要：混合电镀污泥中含有铬、铜、镍、锌等重金属和贵金属。介绍了含铬电镀污泥高值资源化方法研究进展,涉及酸浸法、氨浸法、微生物提取法、材料化利用等,分析了混合电镀污泥高值资源化利用的主要问题及发展趋势,指出铬的分离提取是电镀污泥高值利用的关键。There are abundant heavy metals, such as chromium, copper, nickel, zinc, and precious metals in mixed electroplating sludge. In this paper, high-value resource utilization technologies of the chromium-containing electroplating sludge are summarized,involving acid leaching,ammonia leaching, microbiological extraction, material utilization. The main issues and development trends for electroplating sludge resource utilization are analyzed. It is pointed out that the key problem in high- value utilization of electroplating sludge is separation and extraction of chromium.

关 键 词：混合电镀污泥 资源化 铬 分离 

分 类 号：X758[环境科学与工程—环境工程]