滇东某多金属氧化铅锌矿高效回收选矿工艺

doi:10.12034/j.issn.1009-606X.217409

过程工程学报 ›› 2018, Vol. 18 ›› Issue (3): 612-617.DOI: 10.12034/j.issn.1009-606X.217409CSTR: 32067.14.jproeng.217409

滇东某多金属氧化铅锌矿高效回收选矿工艺

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 2314265915@qq.com
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:2017-12-07 Revised:2018-01-26 Online:2018-06-22 Published: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.

关键词: 氧化铅锌矿, 优先浮选, 两性捕收剂, 捕收能力, 选择性

Abstract: A selective flotation process of lead minerals was developed to a lead?zinc oxide ore in the eastern region of Yunnan Province, China. The flotation process with two roughing, one cleaning and one scavenging was adopted in the recovery of lead and zinc. The results showed that the valuable elements in the ore were lead, zinc and silver. The main minerals of lead cerussite and anglesite, zinc were smithsonite and hemimorphite respectively, and silver minerals associated mostly with lead minerals. The dissemination of valuable minerals was relatively fine. The lead concentrate grade was 61.45% with Pb recovery rate 86.41%, the grade of Ag was 451.58 g/t and the recovery rate was 66.73%, containing 3.68% Zn. The zinc concentrate grade was 42.32% and the recovery of Zn was 90.63%, containing 1.39% Pb. The amphoteric collector R144 showed better performance both in collecting ability and selectivity to zinc minerals than that of dodecylamine, octadecylamine and combined amines.

Key words: lead-zinc oxide ore, preferential flotation, amphoteric collector, collecting ability, selectivity

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.

参考文献

参考文献：
[1]石道民, 杨敖. 氧化铅锌矿的浮选[M]. 云南科技出版社, 1996.
[2]陈军, 卫亚儒, 胡聪,等. 氧化铅锌矿选矿现状及最新进展[J]. 中国矿山工程, 2015, 44(2):19-23.
Chen J, Wei Y R, Hu C, et al. Present situation and the latest progress of oxidized lead-zinc ore [J]. China Mine Engineering, 2015, 44 (2): 19-23.
[3]刘晓, 张宇, 王楠,等. 我国铅锌矿资源现状及其发展对策研究[J]. 中国矿业, 2015(s1):6-9.
Liu X, Zhang Y, Wang N, et al. Pb-Zn metal resources situation and suggestion for Pb-Zn metals industry development in China [J]. China Mining Magazine, 2015 (S1): 6-9.
[4]Wet J R D, Singleton J D. Development of a viable process for the recovery of zinc from oxide ores[J]. Journal of the Southern African Institute of Mining & Metallurgy, 2008, 108(5):253-259.
[5]Nal G, Bulut G, Gl A, et al. Flotation of Alada oxide lead-zinc ores[J]. Minerals Engineering, 2005.
[6]陈晔. 阳离子胺类捕收剂浮选异极矿氧化锌及其作用机理研究[D]. 广西大学, 2006.
Chen Y. The study of flotation of hemimorphite zinc oxide by using cation amine collector and its mechanism [D]. Guangxi University, 2006.
[7]Moradi S, Monhemius A J. Mixed sulphide–oxide lead and zinc ores: Problems and solutions[J]. Minerals Engineering, 2011, 24(10):1062-1076.
[8]胡岳华, 印万忠, 张凌燕, 童雄. 矿物浮选[M]. 中南大学出版社, 2014.
[9]冉金城, 刘全军, 张治国,等. 腾冲高泥氧化锌矿选矿实验研究[J]. 过程工程学报, 2015, 15(4):559-566.
Ran J C, Liu Q J, Zhang Z G, et al. Research on Concentrate of Zinc Oxide Ore with High Content Slime From Tengchong[J]. Chin. J. Process Eng, 2015, 15 (4): 559-566.
[10] Mehdilo A, Zarei H, Irannajad M, et al. Flotation of zinc oxide ores by cationic and mixed collectors[J]. Minerals Engineering, 2012, 36-38(10):331-334.
[11] Ejtemaei M, Gharabaghi M, Irannajad M. A review of zinc oxide mineral beneficiation using flotation method.[J]. Advances in Colloid & Interface Science, 2014, 206(2):68.
[12]Kuchar D, Fukuta T, Onyango M S, et al. Sulfidation treatment of molten incineration fly ashes with Na 2 S for zinc, lead and copper resource recovery[J]. Chemosphere, 2007, 67(8):1518-25.
[13] Feng Q, Wen S, Zhao W, et al. Contribution of chloride ions to the sulfidization flotation of cerussite[J]. Minerals Engineering, 2015, 83:128-135.
[14] Wu D, Ma W, Wen S, et al. Contribution of ammonium ions to sulfidation-flotation of smithsonite[J].
[15]Herrera-Urbina R, Sotillo F J, Fuerstenau D W. Effect of sodium sulfide additions on the pulp potential and amyl xanthate flotation of cerussite and galena[J]. International Journal of Mineral Processing, 1999, 55(3):157-170.
[16]赵涌泉编. 氧化铜矿的处理[M]. 冶金工业出版社, 1982.
[17]李健民, 宋凯伟, 章晓林,等. 组合抑制剂柠檬酸钠和焦磷酸钠在某铅锌矿分离浮选中的作用[J]. 过程工程学报, 2017, 17(3):500-505.
Li J M, Song K W, Zhang X l, et al. Effect of Combined Reagents of citrate Sodium Pyrophosphate on Flotation Separation of a Polymetallic Lead-Zinc Ore[J]. Chin. J. Process Eng, 2017, 17 (3): 500-505.
[18]朱玉霜, 朱建光. 浮选药剂的化学原理[M]. 中南工业大学出版社, 1987.

滇东某多金属氧化铅锌矿高效回收选矿工艺

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

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	陈枫泽罗孟杰孙玉柱侯红娟余文军杨嘉杰瓦合甫.吐逊寇宸溪. 钢铁工业废水零排放纳滤浓缩液深度分盐[J]. 过程工程学报, 2024, 24(12): 1466-1476.
[2]	柴婧靳海波杨索和何广湘马磊郭晓燕. 载体结构对4-甲基-1-戊烯超强碱催化剂反应性能的影响[J]. 过程工程学报, 2023, 23(6): 918-924.
[3]	徐家明皇甫林史玉婷郭洪范高士秋李长明余剑. 低温烟气脱硝催化剂制备工艺及性能探究[J]. 过程工程学报, 2022, 22(7): 863-872.
[4]	钱立新丁龙魏进超杨本涛张洪亮龙红明王宏涛. Ti/Sn掺杂CeMn基催化剂的低温脱硝活性及抗水性能[J]. 过程工程学报, 2022, 22(12): 1691-1701.
[5]	韩云龙纪杰杨小白钱付平胡永梅. 烧结烟气活性炭脱硝机制[J]. 过程工程学报, 2021, 21(5): 495-505.
[6]	程衔锟熊延杭侯雪田欢田勇攀徐亮赵卓. 硫杂冠醚对Ag(I)和Tl(I)的萃取[J]. 过程工程学报, 2021, 21(2): 144-152.
[7]	许肖飞郭旸旸高虹王雪朱廷钰. 水泥窑SCR烟气脱硝反应器内流场均匀性研究[J]. 过程工程学报, 2021, 21(12): 1440-1450.
[8]	汪金良王龙君刘付朋. 基于硫酸减量化从钕铁硼废料中选择性转型分离稀土[J]. 过程工程学报, 2020, 20(8): 921-928.
[9]	龚傲吴选高喻小强王定纯徐志峰田磊. 选择性还原氨浸从高硅低品位铜钴矿中提取铜、钴的工艺及其浸出动力学[J]. 过程工程学报, 2020, 20(10): 1156-1165.
[10]	隋智通娄太平霍守星. 弱氧化剂CO₂(g)对含钒铁水吹炼制钒渣的影响[J]. 过程工程学报, 2019, 19(S1): 45-50.
[11]	陈小娜何丹丹陈志鹏刘立成. 生物柴油副产物粗甘油催化氧化脱水制备丙烯酸[J]. 过程工程学报, 2019, 19(S1): 123-128.
[12]	宁汝亮刘霄龙朱廷钰. 低温SCR脱硝催化剂研究进展[J]. 过程工程学报, 2019, 19(2): 223-234.
[13]	李雅婧南琳琳贺滨刘瑞霞廖丹葵. Ti/Zr助剂掺杂VPO催化正丁烷选择性氧化制顺酐[J]. 过程工程学报, 2018, 18(6): 1293-1301.
[14]	孙颖宁朋歌曹宏斌刘文昭. 萃取法分离钒铬的竞争机制[J]. 过程工程学报, 2018, 18(5): 989-995.
[15]	宋佳丽孙峙高文芳王瑛林晓曹宏斌. 锂离子电池正极废料中有价元素的选择性回收及其动力学模型[J]. 过程工程学报, 2017, 17(4): 845-852.