As_2O_3湿法提取工艺进展  

Technological Progress in Hgdrometallurgical Extraction of As_2O_3

作　　者：寇建军[1] 朱昌洛[1] 

机构地区：[1]中国地质科学院成都矿产综合利用研究所,四川成都610041

出　　处：《矿产综合利用》2002年第1期26-31,共6页Multipurpose Utilization of Mineral Resources

基　　金：原地矿部"百名跨世纪人才培养计划"资助项目

摘　　要：介绍了湿法提取 As2 O3 的不同工艺路线及主要工艺参数 ,并分析了各工艺的特点。指出加压氧化和碱浸 -空气氧化是比较有应用前景的 As2 O3Different technological flowsheets for hydrometallurgical extraction of As 2O 3,and the main process parameters were described in this article.The characteristics of different technologies for extracting As 2O 3 were also analyzed.Research results indicated that pressure oxidation and alkaline leaching atmospheric oxidation are two prospective technologies.

关 键 词：AS2O3 湿法冶金工艺 白砷 提取工艺 碱浸-空气氧化 

分 类 号：TF821[冶金工程—有色金属冶金]