云南冶金2025,Vol.54Issue(5):63-66,4.
火法还原氯化银的工艺研究与应用
Process Research and Application of Pyrometallurgical Reduction of Silver Chloride
苟华涛 1刘祖涛 1周兴 1陈凯 1彭庆民1
作者信息
- 1. 云南滇金投资有限公司,云南 昆明 650102
- 折叠
摘要
Abstract
Regarding the challenge of silver chloride materials with complex composition that cannot be reduced by hydrometal-lurgical methods,a mid-frequency furnace high-temperature pyrometallurgical smelting process was employed using sodium carbonate and a small amount of iron powder as reducing agents.After pyrometallurgical reduction,silver ingots with a silver content of≥98%were obtained.The process is characterized by a short production cycle,high efficiency,simple procedures,and low cost.It achieves a comprehensive silver recovery rate of>95%in actual production.关键词
含氯化银物料/火法冶金/中频感应炉/碳酸钠/还原铁粉Key words
silver chloride-containing materials/pyrometallurgy/medium frequency induction furnace/sodium carbonate/reduced iron powder分类
矿业与冶金引用本文复制引用
苟华涛,刘祖涛,周兴,陈凯,彭庆民..火法还原氯化银的工艺研究与应用[J].云南冶金,2025,54(5):63-66,4.