低品位难处理氧化锌矿综合利用现状

摘要

氧化锌矿石的矿物种类多,矿石结构复杂,嵌布粒度较细,泥化现象较严重,可溶性盐含量较高,难于处理.在查阅大量相关文献的基础上,从浮选、火法冶金、湿法冶金以及新工艺处理等方面对低品位难处理氧化锌矿综合利用现状进行论述.%It is difficult to handle zinc oxide ores due to its kinds of zinc mineral type in zinc ore, complex mineral structure, fine-grained dissemination, high content of ore slime, high content of soluble salt. Based on the research of lots of correlative literature, this article provides an overview of comprehensive utilization status of low grade and refractory zinc oxide ores on behalf of flotation, pyrometallurgy, hydrometallurgy,new process and so on.