Founded in 1987, Bimonthly
Supervisor:Jiangxi University Of Science And Technology
Sponsored by:Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN:1674-9669
CN:36-1311/TF
CODEN YJKYA9
PENG Zhongping, SHEN Qianghua, HE Qian, ZHANG Zhou, LEI Jinqi. Study on the recovery of silver from zinc hydrometallurgy residue[J]. Nonferrous Metals Science and Engineering, 2020, 11(5): 118-126. DOI: 10.13264/j.cnki.ysjskx.2020.05.017
Citation: PENG Zhongping, SHEN Qianghua, HE Qian, ZHANG Zhou, LEI Jinqi. Study on the recovery of silver from zinc hydrometallurgy residue[J]. Nonferrous Metals Science and Engineering, 2020, 11(5): 118-126. DOI: 10.13264/j.cnki.ysjskx.2020.05.017

Study on the recovery of silver from zinc hydrometallurgy residue

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  • Received Date: August 17, 2020
  • Published Date: October 30, 2020
  • In the process of zinc hydrometallurgy, the silver in zinc concentrate is mainly concentrated in acid leaching residue. The grade of Ag in the leaching residue of this mineral sample is about 234 g/t, containing Zn, Pb and other reusable metals. Therefore, it is of great significance to study the recovery and reuse of Ag, Zn, Pb, etc. This paper studied the enrichment trend of Ag, Zn and Pb in the physical separation process and the influence of the amount of sodium chloride, roasting time and temperature on Ag leaching rate, through physical separation, reduction roasting, direct smelting and oxidation roasting and cyanidation of Ag from acid leaching residue. The results showed that Zn and Ag could be enriched by flotation after high temperature and high acid leaching. The Ag and Pb in crude lead were enriched and Ag grade was increased by 6 times after acid leaching. The optimum parameters of oxidation roasting and cyanide leaching for silver extraction were obtained by the experiments.
  • [1]
    李存兄.湿法炼锌过程除铁方法及发展趋势[J].云南冶金, 2020, 49(3):32-36. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ynyj202003007
    [2]
    刘俊壮, 张明胜, 曹林杰, 等.湿法冶炼锌渣中银的工艺矿物学及回收[J].矿冶, 2011, 20(4):51. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ky201104012
    [3]
    李敦华.湿法炼锌浸出渣含锌的影响因素分析与控制[J].中国有色冶金, 2019, 48(6):13-16. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysyl201906004
    [4]
    刘三平, 秦树辰, 郑朝振, 等.锌焙砂中性浸出渣低酸浸出液固分离试验[J].有色金属(冶炼部分), 2020(1):1-4. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysjs-yl202001001
    [5]
    马志玫, 金占富.湿法冶金锌电积用阴阳极板生产工艺改进研究[J].世界有色金属, 2018, 510(18):22-24. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=sjysjs201818002
    [6]
    姜涛.湿法炼锌浸出渣铅、锌、银、锗、铟回收组合工艺研究[D].成都: 西南交通大学, 2012.
    [7]
    刘振辉, 谢建宏, 张崇辉.湿法炼锌渣酸浸-浮选富集银试验研究[J].湿法冶金, 2012(4):220-223. http://www.cqvip.com/QK/95905X/201204/44133869.html
    [8]
    黄汝杰, 谢建宏, 刘振辉.从锌冶炼渣中回收银的试验研究[J].矿冶工程, 2013(2):58-61. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kygc201302013
    [9]
    张二星, 焦芬, 覃文庆, 等.锌浸出渣中浮选回收银的试验研究[J].矿冶工程, 2015, 35(6):64-67. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kygc201506016
    [10]
    DENG H B, KONG L Q, ZHU H L, et al. Study on improvement of environmental pollution from hydrometallurgy-the comprehensive recovery of zinc leaching residue as an example[C]//International Conference on Bioinformatics & Biomedical Engineering. IEEE, 2011: 1-3.
    [11]
    JU S H, ZHANG Y F, ZHANG Y, et al. Clean hydrometallurgical route to recover zinc, silver, lead, copper, cadmium and iron from hazardous jarosite residues produced during zinc hydrometallurgy[J]. Journal of Hazardous Materials, 2011, 192(2):554-558. doi: 10.1016/j.jhazmat.2011.05.049
    [12]
    魏烈旭, 刘生长.奥斯麦特熔炼炉+富氧侧吹还原炉搭配处理锌浸出渣的设计[J].中国有色冶金, 2020, 49(2):21-24. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysyl202002007
    [13]
    朱丽苹.富锗渣矿协同浸出回收有价金属工艺研究[J].矿冶工程, 2019, 39(2):82-84. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kygc201902020
    [14]
    徐璐, 何兰军, 史光大, 等.从锌浸出渣中强化浸出锌锗的试验研究[J].矿产综合利用, 2017(5):85-87. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kczhly201705019
    [15]
    赵丰刚.湿法炼锌浸出渣和水渣的综合利用[D].沈阳: 东北大学, 2009.
    [16]
    黄柱成, 郭宇峰, 杨永斌, 等.浸锌渣回转窑烟化法及镓的富集回收[J].中国资源综合利用, 2002(6):13-15. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgzyzhly200206008
    [17]
    张少博, 陈雯, 沈强华.湿法炼锌渣或经浮选所得含铅银精矿浸银试验研究[J].矿冶, 2014, 23(2):70-72. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ky201402017
    [18]
    刘安荣, 王在谦, 姚华龙, 等.锌浸渣中银铁分离富集试验研究[J].矿冶工程, 2016, 36(3):51-54. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=kygc201603013
    [19]
    李彩霞, 白阳, 张孝松, 等.提高CFB灰中铝的浸出率的研究[J].硅酸盐通报, 2015(9):289-291. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gsytb201509053
    [20]
    信哓飞, 张晋霞, 冯洪均.响应曲面法优化含锌尘泥选择性浸出工艺[J].矿产综合利用, 2020(3):1-9.
    [21]
    俞凌飞, 朱北平, 王私富, 等.锌冶炼高铁酸浸渣SO2还原浸出研究[J].有色金属(冶炼部分), 2020(1):5-8. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysjs-yl202001002
    [22]
    付中梦, 邓志敢, 魏昶, 等.锌精矿的还原作用及在H2SO4-Fe2(SO4)3体系中的溶解行为[J].有色金属工程, 2019, 9(1):48-55. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysjs201901009
    [23]
    张晋霞, 邹玄, 牛福生.含锌高炉瓦斯泥浸出过程动力学研究[J].金属矿山, 2017, 46(6):80-84. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jsks201706016
    [24]
    A·A·阿布拉莫夫, 黎森, 肖力子.浮选理论及浮选问题解决方法[J].国外金属矿选矿, 2002(3):14-18. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gwjskxk200203003
    [25]
    申开榜.复杂难处理金精矿提金工艺改进实践[J].有色冶金设计与研究, 2015(4):17-19. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysyjsjyyj201504006
    [26]
    邱建森.氰化贫液再利用提高银浸出率试验研究[J].世界有色金属, 2017(11):11-13. http://www.cnki.com.cn/Article/CJFDTotal-COLO201711007.htm
    [27]
    吴在玖.焙烧-酸浸-氰化法从复杂金精矿中回收金银铜[J].有色金属科学与工程, 2013, 4(2):25-29. http://ysjskx.paperopen.com/oa/darticle.aspx?type=view&id=201302005
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