论文部分内容阅读
一、前言别子炼铜厂的铜阳极泥处理车间,以该厂及东予厂产的铜阳极泥及该公司播磨厂产的铅电解阳极泥为主要原料,生产金、银、硒、碲、铋等。以前,铋的生产由该公司的国富厂承担,铜厂也将铋的主要原料—密陀僧送到国富厂,同时回收其中含的金、银。可是,因国富厂的铋回收设备陈旧,于1980年关闭,铜厂内建了新的铋回收车间投入生产。
I. Introduction Copper anode slime treatment plant of Zizi Coppermaking Plant is mainly made of copper anode slime produced by the plant and Dongyu Plant and lead electrolytic anode slime produced by the company’s soda mill. Gold, silver, selenium and tellurium , Bismuth and so on. In the past, the production of bismuth was undertaken by the company’s Fu-Fu Plant, which also sent the main raw material of bismuth - Minto to Guofu Plant and recovered the gold and silver contained therein. However, due to obsolete bismuth recovery facilities in State-owned factories, it was closed in 1980 and a new bismuth recovery plant built into the copper plant was put into production.