摘要
阐述了高砷高银铅锌矿石降砷和综合回收银的浮选试验结果。试验结果表明 ,以混合药剂作捕收剂 ,石灰作砷黄铁矿的抑制剂 ,采用优先浮选流程 (选厂生产流程 ) ,可有效地降低铅、锌精矿中的砷 ,并将贵金属银富集在铅精矿中 。
The flotation tests on reducing arsenic content of lead zinc ore concentrate and comprehensively recovering silver are described in this paper The results of tests have shown that the arsenic content of lead zinc ore concentrate can be efficiently reduced by use of selective flotation with taking mixed reagent as collectors and lime as depressant of arsenopyrite while the silver is concentrated in lead zinc concentrate Thus, better economic and social benefits can be obtained
出处
《矿冶》
CAS
2000年第4期38-41,78,共5页
Mining And Metallurgy
