我院有色冶金系73重冶师生在天津市电解铜厂开门办学过程中,紧紧依靠工人阶级,与该厂工人师傅一道,对钴镍生产中的除铁过程,做了黄钠铁矾沉铁试验,取得了较好的效果。 在此之前,该厂就在镍钴分离过程中创造了黄钠铁矾除铁的新工艺,达到了除铁一次弃渣的目的,但由于对黄钠铁矾除铁的内在规律性和其特殊 In the course of opening the door of Tianjin Electrolytic Copper Plant in Tianjin Nonferrous Metallurgy Department, 73 Heavy Metallurgical Teachers and Students, working closely with the working class, worked with the workers of the factory to remove the iron from the cobalt and nickel production, Shen iron test, and achieved good results. Prior to this, the plant created a new technology for iron removal of sodium ferrovanadium during the separation of nickel and cobalt, achieving the purpose of removing slag once, but due to the inherent regularity of removing iron from sodium ferrovanadium and its special