河南某三种岩性钼矿石可选性差异比较OACSTPCD
THE COMPARISON OF THREE DIFFERENT LITHOLOGY MOLYBDENUM ORE SEPARABILITY IN HENAN
对河南某3种岩性钼矿石可选性比较,经过1粗1精1扫的闭路试验后,得到矽卡岩型钼矿石、透辉石斜长角岩型钼矿石、硅灰石角岩型钼矿石的精矿品位分别为 11.27%、15.98%、2.23%;回收率分别为93.46%、86.94%、63.38%. 由此可见,在粗选阶段3种岩性钼矿石可选性差异较大,选矿指标差异较大. 故配矿过程中,应充分考虑这3种类型矿石的可选性及矿石性质的差异,从而稳定生产,提高选矿效率,提高选场经济效益.
The separability of three different lithology molybdenum ores was comparied .After a closed process of roughing , the concentrate grade of skarn type molybdenum ores , diopside and plagioclase hornfels-type molybde-num ores, wollastonite hornfels-type molybdenum ores were 11.27%and 15.98%, 2.23%;the recovery rate were 93.46%, 86.94%and 63.38%.So the separability of three different lithology molybdenum ores is greatly differ-ent , and the mineral proces…查看全部>>
梁国超;吴长平;宛鹤
洛钼集团股份有限公司,河南洛阳471543西安建筑科技大学,陕西西安710055西安建筑科技大学,陕西西安710055
矿业与冶金
不同岩性钼矿石浮选可选性
different lithologymolybdenum oresflotationseparability
《中国钼业》 2015 (6)
14-17,4
陕西省教育厅专项科研项目(编号:12JK0796),国家自然科学基金-青年科学基金项目(编号:51404185)
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