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浸出过程的理论基础及实践第六讲浸出过程在有色冶金中的应用（续）李洪桂（中南工业大学长沙４１００８３）２．２．２基本原理及工艺参数分析２．２．２．１焙砂中金属氧化物的浸出锌焙砂中锌及其他金属元素大部分以氧化物形态存在，少部分以铁酸盐、硅酸盐形态存在，在...
Leaching process theory and practice sixth leaching process in nonferrous metallurgy (continued) Li Honggui (Central South University of Technology Changsha 410083) 2.2.2 basic principles and process parameters 2.2.2.1 calcine Metal oxide leaching Zinc roasted in zinc and other metal elements most of the oxide form, a small part of the ferrite, silicate form, in ...