某含碳细粒铅锌矿浮选工艺研究  

RESEARCH OF FLOW SHEET OF CARBONACEOUS,FINE LEAD-ZINC ORE

作　　者：及亚娜[1] 纪军[2] 孙体昌[1] 刘杰[1] 

机构地区：[1]北京科技大学,北京100083 [2]北京矿冶研究总院,北京100044

出　　处：《有色金属（选矿部分）》2009年第4期15-18,31,共5页Nonferrous Metals（Mineral Processing Section）

摘　　要：原矿是含有大量有机碳、碳锌关系复杂、铅锌矿物共生关系密切的硫化铅锌矿石。本浮选工艺采用碳锌混浮,铅、锌分离的工艺流程,使难选多金属矿石得到有效地分离,最终得到合格的铅、锌精矿。The ROM, in which the carbon and zinc combines with each other complexly and the lead and zinc is accrete tightly, contains large quantity of organic carbon. The technics adopted the flowsheet that contained bulk flotation of carbon and zinc, and separation process of lead and zinc. Finally, it could effectively process the mineral that hardly to be separated and concentrated, and the grade of lead concentrate and zinc concentrate could get obvious effect.

关 键 词：含碳铅锌矿 细粒铅锌矿 铅锌分离 浮选 

分 类 号：TD952.2[矿业工程—选矿] TD952.3