CN104232924B - A kind of Copper Ores acid leaching liquor carry copper method for removing iron - Google Patents
A kind of Copper Ores acid leaching liquor carry copper method for removing iron Download PDFInfo
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- CN104232924B CN104232924B CN201410494688.3A CN201410494688A CN104232924B CN 104232924 B CN104232924 B CN 104232924B CN 201410494688 A CN201410494688 A CN 201410494688A CN 104232924 B CN104232924 B CN 104232924B
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- CN
- China
- Prior art keywords
- copper
- liquid
- iron
- lean
- leaching
- 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.)
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- 239000010949 copper Substances 0.000 title claims abstract description 133
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 131
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 75
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 63
- 238000002386 leaching Methods 0.000 title claims abstract description 52
- 239000002253 acid Substances 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 230000008569 process Effects 0.000 claims abstract description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 28
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical group [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 22
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000003647 oxidation Effects 0.000 claims abstract description 20
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 20
- 238000004070 electrodeposition Methods 0.000 claims abstract description 17
- 230000001590 oxidative effect Effects 0.000 claims abstract description 15
- 239000002893 slag Substances 0.000 claims abstract description 13
- 229960004643 cupric oxide Drugs 0.000 claims abstract description 10
- 238000005204 segregation Methods 0.000 claims abstract description 10
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 10
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 10
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical group [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 238000005342 ion exchange Methods 0.000 claims abstract description 6
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims abstract description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 229910001447 ferric ion Inorganic materials 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 10
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 7
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 229910052569 sulfide mineral Inorganic materials 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- -1 iron ion Chemical class 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 2
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052935 jarosite Inorganic materials 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000009867 copper metallurgy Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 150000004763 sulfides Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410494688.3A CN104232924B (en) | 2014-09-25 | 2014-09-25 | A kind of Copper Ores acid leaching liquor carry copper method for removing iron |
Applications Claiming Priority (1)
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CN201410494688.3A CN104232924B (en) | 2014-09-25 | 2014-09-25 | A kind of Copper Ores acid leaching liquor carry copper method for removing iron |
Publications (2)
Publication Number | Publication Date |
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CN104232924A CN104232924A (en) | 2014-12-24 |
CN104232924B true CN104232924B (en) | 2016-07-06 |
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CN201410494688.3A Active CN104232924B (en) | 2014-09-25 | 2014-09-25 | A kind of Copper Ores acid leaching liquor carry copper method for removing iron |
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CN (1) | CN104232924B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104962740A (en) * | 2015-07-15 | 2015-10-07 | 长沙有色冶金设计研究院有限公司 | Method for preventing deposition and scaling of hematite iron removal reactor |
CN105779773B (en) * | 2016-04-20 | 2017-11-17 | 广东省稀有金属研究所 | A kind of method that ambrose alloy iron is separated from electroplating sludge |
CN106283109B (en) * | 2016-08-18 | 2018-08-24 | 紫金矿业集团股份有限公司 | The processing method of high ferro electrodeposition lean solution during a kind of wet-milling processing |
CN106967888A (en) * | 2017-05-19 | 2017-07-21 | 伍继斌 | A kind of Copper Ores refine auxiliary agent and the Copper Ores refinement method based on the refinement auxiliary agent |
CN112662892B (en) * | 2020-12-15 | 2022-06-14 | 衢州华友钴新材料有限公司 | High-pressure nickel-iron doped separation method for pickle liquor |
CN114622247B (en) * | 2021-04-23 | 2024-04-26 | 东莞市盛德电解设备科技有限公司 | Copper extraction process of ore low-concentration acid leaching solution |
CN115161476B (en) * | 2022-07-20 | 2023-06-02 | 万宝矿产有限公司 | Method for reducing concentration of ferric acid in secondary copper sulfide ore biological heap leaching system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1084585A (en) * | 1993-08-10 | 1994-03-30 | 李学刚 | Process for one-stage electrolytic extraction of copper |
CN101307387A (en) * | 2008-07-17 | 2008-11-19 | 北京矿冶研究总院 | Method for extracting copper from copper-containing sulfide ore by wet process |
CN102517455A (en) * | 2011-12-29 | 2012-06-27 | 株洲冶炼集团股份有限公司 | Method for recovering cadmium from copper cadmium residues |
CN102643983A (en) * | 2012-05-23 | 2012-08-22 | 中国瑞林工程技术有限公司 | Stage-by-stage dump leaching technology for low-grade mixed copper ore |
CN103801459A (en) * | 2014-01-15 | 2014-05-21 | 湖南有色金属研究院 | Method for recovering refractory copper in acid leaching system through select flotation |
-
2014
- 2014-09-25 CN CN201410494688.3A patent/CN104232924B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1084585A (en) * | 1993-08-10 | 1994-03-30 | 李学刚 | Process for one-stage electrolytic extraction of copper |
CN101307387A (en) * | 2008-07-17 | 2008-11-19 | 北京矿冶研究总院 | Method for extracting copper from copper-containing sulfide ore by wet process |
CN102517455A (en) * | 2011-12-29 | 2012-06-27 | 株洲冶炼集团股份有限公司 | Method for recovering cadmium from copper cadmium residues |
CN102643983A (en) * | 2012-05-23 | 2012-08-22 | 中国瑞林工程技术有限公司 | Stage-by-stage dump leaching technology for low-grade mixed copper ore |
CN103801459A (en) * | 2014-01-15 | 2014-05-21 | 湖南有色金属研究院 | Method for recovering refractory copper in acid leaching system through select flotation |
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CN104232924A (en) | 2014-12-24 |
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