摘要
主要对锡铜共生矿重选尾矿进行了综合分析,并对其开展了小型试验研究,通过对重选尾矿进行了一次预先抛尾、一次脱泥后对尾矿部分粒级产品进行再次选别,采用脱泥-重选流程有效地回收了尾矿中的锡、硫等金属,充分利用现有尾矿资源,实现了资源再生且具有显著的经济效益。
Tailings of tin-copper paragenic ore from gravity separation is mainly analyzed comprehensively,and the small test is carried out by the following steps:one discarding tailings,one desliming in advance is carried out for tailings,and the partial grade products from tailings shall be selected again,the desliming-gravity separation flow shall be adopted effectively for recovering tin,sulfur and the other metals,therefore the resource regeneration is realized by using of the existing tailings,which has the significant economic benefits.
作者
黄继明
薛春华
郑永兴
HUANG Ji-ming;XUE Chun-hua;ZHENG Yong-xing(Datun Tin Ore Dressing Workshop,Yunnan Tin Group,Gejiu,Yunnan 661018,China;National Key Laboratory for Clean Application of Complex Non-ferrous Metal Resources,Kunming University of Science and Technology,Kunming,Yunnan 650093,China)
出处
《云南冶金》
2020年第1期15-19,共5页
Yunnan Metallurgy
基金
云南省应用基础研究计划面上项目（2017FB084）
关键词
锡铜共生矿尾矿
抛尾脱泥
重选
浮选
tailings of tin-copper paragenetic ore
discarding tailings and desliming
gravity separation
flotation
