CN103924083B - 一种锌浸出液还原三价铁的方法 - Google Patents
一种锌浸出液还原三价铁的方法 Download PDFInfo
- Publication number
- CN103924083B CN103924083B CN201410174731.8A CN201410174731A CN103924083B CN 103924083 B CN103924083 B CN 103924083B CN 201410174731 A CN201410174731 A CN 201410174731A CN 103924083 B CN103924083 B CN 103924083B
- Authority
- CN
- China
- Prior art keywords
- reduction
- zinc
- zinc concentrate
- iron
- concentrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011701 zinc Substances 0.000 title claims abstract description 76
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 52
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 18
- 239000012141 concentrate Substances 0.000 claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000002386 leaching Methods 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 7
- -1 ferric iron ions Chemical class 0.000 claims abstract description 5
- 238000007792 addition Methods 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 235000011149 sulphuric acid Nutrition 0.000 claims description 10
- 239000001117 sulphuric acid Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 229910001447 ferric ion Inorganic materials 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000009854 hydrometallurgy Methods 0.000 abstract description 6
- 238000011160 research Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- 238000006722 reduction reaction Methods 0.000 abstract 4
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- 229910052738 indium Inorganic materials 0.000 description 12
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 12
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 9
- 239000002893 slag Substances 0.000 description 7
- 229910052595 hematite Inorganic materials 0.000 description 5
- 239000011019 hematite Substances 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 5
- 229910052935 jarosite Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 5
- 239000005083 Zinc sulfide Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 2
- NJWNEWQMQCGRDO-UHFFFAOYSA-N indium zinc Chemical compound [Zn].[In] NJWNEWQMQCGRDO-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical group O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 2
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001612 separation test Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- UDWJTDBVEGNWAB-UHFFFAOYSA-N zinc indium(3+) sulfide Chemical compound [S-2].[Zn+2].[In+3] UDWJTDBVEGNWAB-UHFFFAOYSA-N 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
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201410174731.8A CN103924083B (zh) | 2014-04-28 | 2014-04-28 | 一种锌浸出液还原三价铁的方法 |
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CN201410174731.8A CN103924083B (zh) | 2014-04-28 | 2014-04-28 | 一种锌浸出液还原三价铁的方法 |
Publications (2)
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CN103924083A CN103924083A (zh) | 2014-07-16 |
CN103924083B true CN103924083B (zh) | 2016-08-24 |
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CN201410174731.8A Expired - Fee Related CN103924083B (zh) | 2014-04-28 | 2014-04-28 | 一种锌浸出液还原三价铁的方法 |
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CN (1) | CN103924083B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105624426B (zh) * | 2015-12-30 | 2018-06-15 | 河南豫光锌业有限公司 | 一种湿法炼锌的高酸滤液还原方法 |
CN106636640B (zh) * | 2016-12-21 | 2018-10-12 | 河南豫光锌业有限公司 | 一种在锌强化浸出液还原时降低铜损失的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781405A (en) * | 1970-05-15 | 1973-12-25 | Electrolyt Zinc Australasia | Method of removing dissolved ferric iron from iron-bearing solutions |
CN101117664A (zh) * | 2007-09-05 | 2008-02-06 | 浙江华友钴镍材料有限公司 | 铜钴溶液的氧化连续除铁方法 |
CN103045863A (zh) * | 2013-01-25 | 2013-04-17 | 株洲冶炼集团股份有限公司 | 一种含铟氧化锌酸上清的预处理方法 |
CN103352122A (zh) * | 2013-06-21 | 2013-10-16 | 刘国燕 | 一种高效脱除溶液中铁的方法 |
-
2014
- 2014-04-28 CN CN201410174731.8A patent/CN103924083B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781405A (en) * | 1970-05-15 | 1973-12-25 | Electrolyt Zinc Australasia | Method of removing dissolved ferric iron from iron-bearing solutions |
CN101117664A (zh) * | 2007-09-05 | 2008-02-06 | 浙江华友钴镍材料有限公司 | 铜钴溶液的氧化连续除铁方法 |
CN103045863A (zh) * | 2013-01-25 | 2013-04-17 | 株洲冶炼集团股份有限公司 | 一种含铟氧化锌酸上清的预处理方法 |
CN103352122A (zh) * | 2013-06-21 | 2013-10-16 | 刘国燕 | 一种高效脱除溶液中铁的方法 |
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CN103924083A (zh) | 2014-07-16 |
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Effective date of registration: 20170710 Address after: 100160 Beijing City, South West Fourth Ring Road, Fengtai District, No. 188 headquarters base area, building eighteen, No. 23 Co-patentee after: XUZHOU BGRIMM METAL RECYCLING INSTITUTE Patentee after: BEIJING GENERAL Research Institute OF MINING AND METALLURGY Address before: 100160 Beijing City, South West Fourth Ring Road, Fengtai District, No. 188 headquarters base area, building eighteen, No. 23 Patentee before: BEIJING GENERAL Research Institute OF MINING AND METALLURGY |
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