湿法炼铅过程中铅电积的研究进展

Extend Progress in Research on Lead Electrowinning in the Process of Lead Hydrometallurgy

由于环保和资源的制约,湿法炼铅技术引起了重视,而铅的电沉积过程是实现湿法炼铅的关键技术之一。本文介绍了国内外电沉积铅的技术现状,并对氯盐体系、氟硼酸体系、氟硅酸体系中电积铅的工艺技术进行了对比和分析。

Owing tot the requirements of environmental been paid to the lead hydrometallurgy in recent years. protection and restricted by lead resources, great attention has Moreover, the process of lead electrowinning is one of the key technologies for realizing lead hydrometallurgical process. This paper introfuced the development status of the lead electrowinning technology, and compared and analyzed some important technological parametres of lead electrowinning in the systems of chloride salt, fluorboric acid and fluorsilicic acid.