Industrial Test on Treatment of Lead Anode Slime with Top Blowing Furnace
Received:June 17, 2016   Revised:June 20, 2016   Accepted:June 21, 2016      Published Online:October 21, 2016
View Full Text  View/Add Comment  Download reader
DOI:doi:10.3969/j.issn.1007-7545.2016.11.002
KeyWord:lead anode slimes; top blowing furnace; reduction smelting
              
AuthorInstitution
ZHANG Yong-ping 昆明冶金研究院;
BAO Chong-jun 昆明冶金研究院
CUI Ding-fang 云南驰宏锌锗股份有限公司
LEI Zhi-hua 云南驰宏锌锗股份有限公司
zhangwei 昆明冶金研究院
Hits: 1894
Download times: 1871
Abstract:
      Valuable metals were extracted from lead anode slimes with top blowing furnace by blowing smelting. The process route includes preparation of mixed materiel, primary reduction smelting, collection of gold by reduction, secondary converting, and recovery of arsenic and antimony. The industrial test results show that silver content of precious lead is 70% above with silver direct recovery of 95%~98% and total silver recovery of 99.0%~99.7%. This process has the advantages of short process flow, low content of Au and Ag in slag, bigger treatment capacity, and low energy consumption.
Close