锌窑渣综合回收利用研究现状及展望  

Present Situation and Prospect about Comprehensive Utilization of Zinc Kiln Slags

作　　者：李静[1] 牛皓[1] 彭金辉[1] 张世敏[1] 张利波[1] 魏昶[1] 范兴祥[2] 黄孟阳[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093 [2]昆明贵金属研究所,云南昆明650093

出　　处：《矿产综合利用》2008年第6期44-48,共5页Multipurpose Utilization of Mineral Resources

摘　　要：锌窑渣含有浸出渣处理后残留的银、金、铜、镓、锗等有价金属,是有回收价值的综合利用物料。本文总结了锌窑渣综合回收利用的现状,介绍了目前锌窑渣处理的几种研究方法,并指出了采用选矿的方法和微波法处理锌窑渣,具有节能减排的良好前景。Zinc kiln slag contained some valuable and recoverable metals, such as silver, gold, gallium, germanium, etc. it is a kind of valuable material. The present situation of comprehensive recover：,- and utilization of zinc kiln slag is discussed and several methods that can be used for treating zinc kiln slag are briefly introduced in this paper. Research results indicated that some mineral processing methods and microwave treatment - sulfurization method can be effectively used for treating many kinds of zinc kiln slags and have good prospects in energy - saving and emission - reduction and keeping sustainable development of metallurgical industry.

关 键 词：锌窑渣 鼓风炉熔炼 选矿 微波硫化 

分 类 号：X758[环境科学与工程—环境工程]