It describes the test and research on recovering silver from silver bearing residue by using sulfuric acid leaching ammonia leaching process, which is simple and worthy of promotion.

• 介绍了银渣回收银的试验研究情况,采用硫酸浸出-氨浸法处理银渣,工艺简单合理,技术指标高,有一定的推广价值。