从锌渣浸渣中综合回收铟锗铅银的试验研究

摘要

本文介绍用新工艺从锌渣浸渣中综合回收铟、锗、铅、银的试验概况。试验结果表明：从锌渣浸渣到得到粗铅、锗富集物、粗铟，铅银的直收率均大于85%，锗的回收率大于82%，铟的直收率大于82%。该工艺优于以前采用的任何工艺。%The results of test on comprehensive recovery of indium, germanium, lead and silver from residue of zinc dross leaching using new process show that it is possible to produce crude lead, enriched germanium and crud indium from residue of zinc dross leaching, and the direct recovery of lead and silver is higher than 85%; recovery of germanium, higher than 82% and direct recovery of indium, higher than 82%. This process is superior over any other processes adopted previously.