CN104212976B - 从湿法锌冶炼废渣中回收银的方法 - Google Patents
从湿法锌冶炼废渣中回收银的方法 Download PDFInfo
- Publication number
- CN104212976B CN104212976B CN201410434875.2A CN201410434875A CN104212976B CN 104212976 B CN104212976 B CN 104212976B CN 201410434875 A CN201410434875 A CN 201410434875A CN 104212976 B CN104212976 B CN 104212976B
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- Prior art keywords
- leaching
- silver
- residue
- acid
- waste residue
- Prior art date
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- 229910052709 silver Inorganic materials 0.000 title claims abstract description 60
- 239000004332 silver Substances 0.000 title claims abstract description 59
- 239000011701 zinc Substances 0.000 title claims abstract description 43
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 42
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002386 leaching Methods 0.000 claims abstract description 99
- 239000002253 acid Substances 0.000 claims abstract description 34
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 17
- 238000001354 calcination Methods 0.000 claims abstract description 14
- 239000011780 sodium chloride Substances 0.000 claims abstract description 14
- 238000007654 immersion Methods 0.000 claims abstract description 13
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims abstract description 12
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 12
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 11
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000021110 pickles Nutrition 0.000 claims abstract description 8
- 238000010792 warming Methods 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 56
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract description 12
- 235000011132 calcium sulphate Nutrition 0.000 abstract description 6
- 239000001175 calcium sulphate Substances 0.000 abstract description 5
- QLJXSABDKAIVPZ-UHFFFAOYSA-L S(O)(O)(=O)=O.[Cl-].[Na+].Cl(=O)(=O)[O-].[Na+] Chemical compound S(O)(O)(=O)=O.[Cl-].[Na+].Cl(=O)(=O)[O-].[Na+] QLJXSABDKAIVPZ-UHFFFAOYSA-L 0.000 abstract description 3
- 239000011133 lead Substances 0.000 description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001739 silver mineral Inorganic materials 0.000 description 1
- 238000009858 zinc metallurgy Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
化学成分 | Ag/(g/t) | In/% | Zn/% | Fe/% | Pb/% | Ca/% |
含量 | 187.9 | 0.017 | 5.33 | 16.31 | 4.44 | 15.51 |
Claims (3)
Priority Applications (1)
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CN201410434875.2A CN104212976B (zh) | 2014-08-30 | 2014-08-30 | 从湿法锌冶炼废渣中回收银的方法 |
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CN201410434875.2A CN104212976B (zh) | 2014-08-30 | 2014-08-30 | 从湿法锌冶炼废渣中回收银的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104212976A CN104212976A (zh) | 2014-12-17 |
CN104212976B true CN104212976B (zh) | 2016-08-17 |
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CN (1) | CN104212976B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104988325A (zh) * | 2015-06-17 | 2015-10-21 | 广东省工业技术研究院(广州有色金属研究院) | 从湿法锌冶炼废渣中分离有价金属的方法 |
CN108239699B (zh) * | 2016-12-26 | 2019-10-01 | 有研工程技术研究院有限公司 | 一种综合回收含铅锌银物料中有价金属的方法 |
CN106916953A (zh) * | 2017-01-11 | 2017-07-04 | 广东省稀有金属研究所 | 降低湿法锌冶炼废渣中铅含量的方法 |
EP3587599A1 (en) * | 2018-06-29 | 2020-01-01 | Vito NV | Process for recovering non-ferrous metals from industrial mineral residues |
CN112708772B (zh) * | 2020-12-23 | 2022-03-11 | 紫金矿业集团股份有限公司 | 一种锌冶炼中间物料高值化及协同除氯的方法 |
CN113106256A (zh) * | 2021-03-31 | 2021-07-13 | 徐州浩通新材料科技股份有限公司 | 一种从废负载型银催化剂中回收银的环保方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1057865A (zh) * | 1990-06-23 | 1992-01-15 | 中国有色金属工业总公司昆明贵金属研究所 | 一种焊锡阳极泥硝酸渣提取银和金的方法 |
CN103589873A (zh) * | 2013-11-27 | 2014-02-19 | 郴州市金贵银业股份有限公司 | 一种回收银锌渣中有价金属的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3625270B2 (ja) * | 2000-07-06 | 2005-03-02 | 太平洋セメント株式会社 | 廃棄物の処理方法 |
JP5104274B2 (ja) * | 2007-02-08 | 2012-12-19 | セイコーエプソン株式会社 | 発光装置 |
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2014
- 2014-08-30 CN CN201410434875.2A patent/CN104212976B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1057865A (zh) * | 1990-06-23 | 1992-01-15 | 中国有色金属工业总公司昆明贵金属研究所 | 一种焊锡阳极泥硝酸渣提取银和金的方法 |
CN103589873A (zh) * | 2013-11-27 | 2014-02-19 | 郴州市金贵银业股份有限公司 | 一种回收银锌渣中有价金属的方法 |
Non-Patent Citations (1)
Title |
---|
"从银锌渣中回收银";高雪琼等;《湖南冶金》;19911130(第6期);正文第19-20页 * |
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CN104212976A (zh) | 2014-12-17 |
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Effective date of registration: 20170907 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: GUANGDONG INSTITUTE OF RARE METALS Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGDONG GENERAL Research Institute FOR INDUSTRIAL TECHNOLOGY (GUANGZHOU RESEARCH INSTITUTE OF NON FERROUS METALS) |
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Effective date of registration: 20180822 Address after: 510000 363 Changxin Road, Tianhe District, Guangzhou, Guangdong. Co-patentee after: HANZHONG ZINC INDUSTRY Co.,Ltd. Patentee after: GUANGDONG INSTITUTE OF RARE METALS Address before: 510651 Changxin Road, Tianhe District, Guangzhou, Guangdong Province, No. 363 Patentee before: GUANGDONG INSTITUTE OF RARE METALS |
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Address after: 510000 363 Changxin Road, Tianhe District, Guangzhou, Guangdong. Patentee after: Institute of rare metals, Guangdong Academy of Sciences Patentee after: HANZHONG ZINC INDUSTRY Co.,Ltd. Address before: 510000 363 Changxin Road, Tianhe District, Guangzhou, Guangdong. Patentee before: GUANGDONG INSTITUTE OF RARE METALS Patentee before: HANZHONG ZINC INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230331 Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Address before: 510000 363 Changxin Road, Tianhe District, Guangzhou, Guangdong. Patentee before: Institute of rare metals, Guangdong Academy of Sciences Patentee before: HANZHONG ZINC INDUSTRY Co.,Ltd. |
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