三氯化铁浸出硫化铅精矿炼铅新工艺  

New Extraction Lead Process of beaching PbS Concentration with FeCl_3

作　　者：田秋占[1] 郑安胜[1] 招光文 

机构地区：[1]北京科技大学物理化学系,天津冶金情报研究所

出　　处：《北京科技大学学报》1996年第1期55-58,共4页Journal of University of Science and Technology Beijing

摘　　要：应用正交试验及对其结果的方差分析法，对三氯化铁浸出硫比铅精矿进行了研究，找出了影响浸出率的主要因素和浸出最佳工艺条件。同时，用浸出产物氯化铅进行了熔融盐电解冶炼金属铅的研究，试验证明浸出－熔融盐电解炼铅新工艺是可行的。Leaching galena concentrate with ferric chloride solution has been made using a orthogonal array to arrange experiments. The main factors of affecting leaching ratio have been found. The optimum process conditions were given.Simultaneously, the fused-salt electrolysis for production metal lead with leaching product lead chloride has been investigated. Experiments show that the new process of the leaching-fused salts electrolysis for making lead is presented.

关 键 词：浸出 电解 铅 三氯化铁 

分 类 号：TF812.032[冶金工程—有色金属冶金]