分银炉冶炼渣的多金属综合回收工艺研究及应用  

Research and Application of Multimetal Comprehensive Recovery Process for Smelting Slag of Silver Separation Furnace

作　　者：王宝胜 李光胜 刘建杰 朱幸福 高腾跃 WANG Baosheng;LI Guangsheng;LIU jianjie;ZHU Xingfu;GAO Tengyue(Chifeng Shanjin Silver and Lead Co.,Ltd.,Chifeng 025450,China;Metallurgical Laboratory Branch of Shandong Gold Mining Technology Co.,Ltd.,Yantai 261400,China)

机构地区：[1]赤峰山金银铅有限公司,内蒙古赤峰025450 [2]山东黄金矿业科技有限公司选冶实验室分公司,山东烟台261400

出　　处：《中国资源综合利用》2024年第5期1-3,共3页China Resources Comprehensive Utilization

摘　　要：试验以铅阳极泥火法冶炼分银炉产出的铜铋渣和碲碱渣为研究对象,采用NaCl-H_(2)SO_(4)浸出体系,利用铅冶炼生产废水进行铜铋渣的湿法冶炼研究及工业化应用验证。结果表明,采用NaCl-H_(2)SO_(4)浸出体系,可以有效回收铜铋渣中的有价元素。该湿法冶炼系统兼具处理碲碱渣的能力,实现分银炉渣中有价元素的高效、清洁综合回收。Taking the copper bismuth slag and tellurium alkali slag produced by the lead anode mud pyrometallurgical silver separation furnace as the research objects,this experiment uses the NaCl-H_(2)SO_(4)leaching system,and uses lead smelting production wastewater to conduct research on wet smelting of copper bismuth slag and industrial application verification.The results indicate that the NaCl-H_(2)SO_(4)leaching system can effectively recover valuable elements from copper bismuth slag.This wet smelting system has the ability to process tellurium alkali slag,achieving efficient and clean comprehensive recovery of valuable elements in silver separation furnace slag.

关 键 词：分银炉 冶炼渣 多金属 综合回收 铜铋渣 碲碱渣 

分 类 号：X758[环境科学与工程—环境工程]