滇东某多金属氧化铅锌矿高效回收选矿工艺

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蔡锦鹏，宋凯伟，申培伦，李健民，刘瑞增，刘殿文*

昆明理工大学国土资源工程学院，复杂有色金属资源清洁利用国家重点实验室，云南昆明 650093

收稿日期:2017-12-07修回日期:2018-01-26出版日期:2018-06-22发布日期:2018-06-06
通讯作者:蔡锦鹏

基金资助:国家自然科学基金资助项目

High Efficient Recovery of Oxidized Lead?Zinc Minerals from a Multi-metal Ore in the Eastern Region of Yunnan Province

Jinpeng CAI, Kaiwei SONG, Peilun SHEN, Jianmin LI, Ruizeng LIU, Dianwen LIU*

Faculty of Land Resources Engineering, State Key Laboratory of Complex Non-ferrous Metal Resources Cleaning Utilization,Kunming University of Science and Technology, Kunming, Yunnan 650093, China

Received:2017-12-07Revised:2018-01-26Online:2018-06-22Published:2018-06-06

摘要/Abstract

摘要： 对滇东某多金属氧化铅锌矿采用先铅后锌的工艺浮选，浮选流程均为两粗一精一扫. 结果表明，矿石中有价元素为铅、锌、银，铅主要赋存于白铅矿和铅矾中，锌主要赋存于菱锌矿和异极矿中，银以伴生形式存在，目的矿物嵌布粒度较细. 浮选所得铅精矿铅品位为61.45%，铅回收率为86.41%，银品位为451.58 g/t，银回收率为66.73%，含锌3.68%；锌精矿锌品位为42.32%，锌回收率为90.63%，含铅1.39%. 两性捕收剂R144对锌的捕收能力和选择性比十二胺、十八胺和二者混合胺更好.

引用本文

蔡锦鹏宋凯伟申培伦李健民刘殿文. 滇东某多金属氧化铅锌矿高效回收选矿工艺[J]. 过程工程学报, 2018, 18(3): 612-617.
Jinpeng CAI Kaiwei SONG Peilun SHEN Jianmin LI Ruizeng LIU Dianwen LIU?. High Efficient Recovery of Oxidized Lead?Zinc Minerals from a Multi-metal Ore in the Eastern Region of Yunnan Province[J]. Chin. J. Process Eng., 2018, 18(3): 612-617.

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