DE2210090A1 - Verfahren zur Gewinnung von Kupfer und Schwefel aus Kupfer-Eisen-Sulfiden - Google Patents
Verfahren zur Gewinnung von Kupfer und Schwefel aus Kupfer-Eisen-SulfidenInfo
- Publication number
- DE2210090A1 DE2210090A1 DE19722210090 DE2210090A DE2210090A1 DE 2210090 A1 DE2210090 A1 DE 2210090A1 DE 19722210090 DE19722210090 DE 19722210090 DE 2210090 A DE2210090 A DE 2210090A DE 2210090 A1 DE2210090 A1 DE 2210090A1
- Authority
- DE
- Germany
- Prior art keywords
- copper
- solution
- iron
- sulfur
- sulfides
- 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.)
- Ceased
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 108
- 239000010949 copper Substances 0.000 title claims description 107
- 229910052802 copper Inorganic materials 0.000 title claims description 105
- 238000000034 method Methods 0.000 title claims description 68
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 44
- 229910052717 sulfur Inorganic materials 0.000 title claims description 31
- 239000011593 sulfur Substances 0.000 title claims description 31
- 238000000605 extraction Methods 0.000 title claims description 15
- ROCOTSMCSXTPPU-UHFFFAOYSA-N copper sulfanylideneiron Chemical class [S].[Fe].[Cu] ROCOTSMCSXTPPU-UHFFFAOYSA-N 0.000 title claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 86
- 239000000243 solution Substances 0.000 claims description 61
- 229910052742 iron Inorganic materials 0.000 claims description 43
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 42
- 238000002386 leaching Methods 0.000 claims description 31
- 239000012141 concentrate Substances 0.000 claims description 29
- 238000007254 oxidation reaction Methods 0.000 claims description 29
- 230000003647 oxidation Effects 0.000 claims description 27
- 238000001994 activation Methods 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 21
- 239000003929 acidic solution Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 15
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims description 15
- 230000004913 activation Effects 0.000 claims description 11
- 150000004763 sulfides Chemical class 0.000 claims description 10
- 238000005188 flotation Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 150000002506 iron compounds Chemical class 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims 4
- 230000007062 hydrolysis Effects 0.000 claims 2
- 241000209202 Bromus secalinus Species 0.000 claims 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 235000003891 ferrous sulphate Nutrition 0.000 claims 1
- 239000011790 ferrous sulphate Substances 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000005021 gait Effects 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 229910052714 tellurium Inorganic materials 0.000 description 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 244000078856 Prunus padus Species 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 229910052951 chalcopyrite Inorganic materials 0.000 description 2
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 101710200896 Acyl-CoA thioesterase 2 Proteins 0.000 description 1
- 241000597033 Dietes Species 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- 241001079660 Phanes Species 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- YLPGTOIOYRQOHV-UHFFFAOYSA-N Pretilachlor Chemical compound CCCOCCN(C(=O)CCl)C1=C(CC)C=CC=C1CC YLPGTOIOYRQOHV-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052948 bornite Inorganic materials 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- JESPAFKOCOFQIN-UHFFFAOYSA-N copper;sulfanylidenecopper Chemical compound [Cu].[Cu]=S JESPAFKOCOFQIN-UHFFFAOYSA-N 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009291 froth flotation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- -1 sulphate ions Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA106,963A CA953925A (en) | 1971-03-05 | 1971-03-05 | Hydrometallurgical process for treating copper-iron sulphides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2210090A1 true DE2210090A1 (de) | 1972-09-28 |
Family
ID=4088942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722210090 Ceased DE2210090A1 (de) | 1971-03-05 | 1972-03-02 | Verfahren zur Gewinnung von Kupfer und Schwefel aus Kupfer-Eisen-Sulfiden |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5523891B1 (enrdf_load_stackoverflow) |
| CA (1) | CA953925A (enrdf_load_stackoverflow) |
| DE (1) | DE2210090A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2128615B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1375055A (enrdf_load_stackoverflow) |
| PH (1) | PH9371A (enrdf_load_stackoverflow) |
| ZA (1) | ZA721316B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2446484A1 (de) * | 1973-09-28 | 1975-04-10 | Cominco Ltd | Verfahren zur ausscheidung des hauptanteiles an eisen aus eisenhaltigen metallsulfiden und zur aufbereitung derer ne-metallanteile fuer deren getrennte gewinnung, insbesondere zur erzeugung von kupfer und schwefel aus kupfer-eisen-sulfiden |
| DE2857455A1 (de) * | 1978-04-10 | 1980-12-18 | Cyprus Metallurg Process | Recovery of elemental sulfur and metal values from tailings from copper recovery processes |
| CN115161476A (zh) * | 2022-07-20 | 2022-10-11 | 万宝矿产有限公司 | 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441993A (en) * | 1975-11-03 | 1984-04-10 | Fluor Corporation | Flotation process |
| CA1104837A (en) * | 1977-08-19 | 1981-07-14 | Donald R. Weir | Process for recovery of copper and zinc from complex sulfides |
| US4138248A (en) * | 1978-04-10 | 1979-02-06 | Cyprus Metallurgical Processes Corporation | Recovery of elemental sulfur and metal values from tailings from copper recovery processes |
| FR2432551A1 (fr) * | 1978-08-02 | 1980-02-29 | Univ Western Australia | Procede de lixiviation de minerai sulfure et de separation de precipites de sulfures en melange |
-
1971
- 1971-03-05 CA CA106,963A patent/CA953925A/en not_active Expired
-
1972
- 1972-02-28 ZA ZA721316A patent/ZA721316B/xx unknown
- 1972-02-28 GB GB913872A patent/GB1375055A/en not_active Expired
- 1972-03-02 DE DE19722210090 patent/DE2210090A1/de not_active Ceased
- 1972-03-02 PH PH13306*UA patent/PH9371A/en unknown
- 1972-03-03 FR FR7207545A patent/FR2128615B1/fr not_active Expired
- 1972-03-04 JP JP2272172A patent/JPS5523891B1/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2446484A1 (de) * | 1973-09-28 | 1975-04-10 | Cominco Ltd | Verfahren zur ausscheidung des hauptanteiles an eisen aus eisenhaltigen metallsulfiden und zur aufbereitung derer ne-metallanteile fuer deren getrennte gewinnung, insbesondere zur erzeugung von kupfer und schwefel aus kupfer-eisen-sulfiden |
| DE2857455A1 (de) * | 1978-04-10 | 1980-12-18 | Cyprus Metallurg Process | Recovery of elemental sulfur and metal values from tailings from copper recovery processes |
| CN115161476A (zh) * | 2022-07-20 | 2022-10-11 | 万宝矿产有限公司 | 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法 |
| CN115161476B (zh) * | 2022-07-20 | 2023-06-02 | 万宝矿产有限公司 | 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5523891B1 (enrdf_load_stackoverflow) | 1980-06-25 |
| ZA721316B (en) | 1972-11-29 |
| PH9371A (en) | 1975-10-22 |
| CA953925A (en) | 1974-09-03 |
| GB1375055A (enrdf_load_stackoverflow) | 1974-11-27 |
| FR2128615B1 (enrdf_load_stackoverflow) | 1976-07-09 |
| FR2128615A1 (enrdf_load_stackoverflow) | 1972-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |