摘要
针对某厂湿火联合法处理铅阳极泥工艺存在的问题,改变了预处理条件,优化工艺结构,降低生产成本,提高了银直收率,达到9834%,使工艺更具经济合理性。
In view of technical problem of hydro-pyro processing of lead anode slime,by changing technological conditions of pretreatment and optimizating technological procedure,the cost of process decreased and the recovery of Ag increased to 98 34%,which means that improved hydro-pyro process is more economically reasonable for recovering Ag from anode slime.
出处
《贵金属》
CAS
CSCD
北大核心
1999年第1期25-28,共4页
Precious Metals
关键词
铅阳极泥
工艺改进
提取
银
炼铅
Lead anode slime,Extraction metallurgy,Technological procedure