摘要
以高砷低金、银铅阳极泥为原料研究了湿法处理流程。包括加压浸出脱砷;混酸浸出锑、铋、铜和铅;浸出渣熔炼、电解得成品银;银阳极泥提取金。
A new technology for the hydrometallugical treatment of lead slime with high content of arsenic and low contents of gold and silver was advanced. The process consists of pressure leaching to remove arsenic, leaching of Sb, Bi, Cu, and Pb by mixed acids, smelting the residue, electrolysis to obtain product silver with purity of 99.95%, and extracting gold from silver anodic slime.
出处
《贵金属》
CAS
CSCD
北大核心
1992年第3期30-34,共5页
Precious Metals
关键词
阳极泥
铅
金
银
回收
湿法冶金
Anodic mud, Lead, Gold, Silver, Recovery, Hydrometallurgy