某厂提铟工艺技改浅议  

Analysis of Technical innovation of Indium Extraction in a smelter

作　　者：陈阜东[1] 

机构地区：[1]长沙有色冶金设计研究院,湖南长沙410011

出　　处：《湖南有色金属》2001年第6期15-17,54,共4页Hunan Nonferrous Metals

摘　　要：根据某厂锌铟综合回收系统目前的生产状况,提出铟回收系统工艺技改方案,即采用矾渣挥发工艺代替矾渣焙解工艺,具有投资省、铟锌硫综合回收率高等特点,能实现无害渣生产,减少环境污染。This paper describes a new technica l process for the Indium Extraction i n a smelter based on the practice of the smelter,which replaces the ro asting of jarosite slag with volatilizing of the slag.It has the advantage of low investment,higher recovery rate of Indium,Zinc and Sulphur.Hence it can achieve harmless slag production a nd decrease environment pollution.

关 键 词：铁矾渣 回收率 环境保护 建设投资 

分 类 号：TF843.1[冶金工程—有色金属冶金]