FI120406B - Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi - Google Patents
Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi Download PDFInfo
- Publication number
- FI120406B FI120406B FI20070772A FI20070772A FI120406B FI 120406 B FI120406 B FI 120406B FI 20070772 A FI20070772 A FI 20070772A FI 20070772 A FI20070772 A FI 20070772A FI 120406 B FI120406 B FI 120406B
- Authority
- FI
- Finland
- Prior art keywords
- copper
- zinc
- solution
- extraction
- chloride
- Prior art date
Links
- 239000011701 zinc Substances 0.000 title claims description 89
- 229910052725 zinc Inorganic materials 0.000 title claims description 87
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 86
- 239000010949 copper Substances 0.000 title claims description 79
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 76
- 229910052802 copper Inorganic materials 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 62
- 239000000463 material Substances 0.000 title claims description 8
- 239000000243 solution Substances 0.000 claims description 125
- 238000000605 extraction Methods 0.000 claims description 54
- 238000002386 leaching Methods 0.000 claims description 39
- 239000003513 alkali Substances 0.000 claims description 37
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 32
- 239000012141 concentrate Substances 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(i) oxide Chemical compound [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 24
- 238000005868 electrolysis reaction Methods 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 16
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 15
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 15
- 238000000638 solvent extraction Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 15
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 14
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 14
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 14
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 239000002244 precipitate Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 9
- GJCXHYNLSNVSQZ-UHFFFAOYSA-L [Cu](Cl)Cl.Cl Chemical compound [Cu](Cl)Cl.Cl GJCXHYNLSNVSQZ-UHFFFAOYSA-L 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 150000003751 zinc Chemical class 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- SWZDPOQDVXVJOR-UHFFFAOYSA-M chlorocopper;hydrochloride Chemical compound Cl.[Cu]Cl SWZDPOQDVXVJOR-UHFFFAOYSA-M 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 23
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 12
- 239000010970 precious metal Substances 0.000 description 10
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 235000005074 zinc chloride Nutrition 0.000 description 5
- 239000011592 zinc chloride Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- FQGMPQGXUXIOKI-UHFFFAOYSA-N [S--].[S--].[Cu++].[Zn++] Chemical compound [S--].[S--].[Cu++].[Zn++] FQGMPQGXUXIOKI-UHFFFAOYSA-N 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229960003280 cupric chloride Drugs 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 2
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000012527 feed solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QUXFOKCUIZCKGS-UHFFFAOYSA-N bis(2,4,4-trimethylpentyl)phosphinic acid Chemical compound CC(C)(C)CC(C)CP(O)(=O)CC(C)CC(C)(C)C QUXFOKCUIZCKGS-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- QYFMQRSFRCFZNM-UHFFFAOYSA-K copper;sodium;trichloride Chemical compound [Na+].[Cl-].[Cl-].[Cl-].[Cu+2] QYFMQRSFRCFZNM-UHFFFAOYSA-K 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 1
- QNDQILQPPKQROV-UHFFFAOYSA-N dizinc Chemical compound [Zn]=[Zn] QNDQILQPPKQROV-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- C22B15/00—Obtaining copper
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- 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
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070772A FI120406B (fi) | 2007-10-16 | 2007-10-16 | Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi |
| PCT/FI2008/050572 WO2009050334A1 (fr) | 2007-10-16 | 2008-10-14 | Procédé pour le traitement hydrométallurgique de matière sulfurée contenant du zinc et du cuivre |
| PE2008001766A PE20090937A1 (es) | 2007-10-16 | 2008-10-14 | Metodo para el procesamiento hidrometalurgico de material sulfidico que contiene zinc y cobre |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070772A FI120406B (fi) | 2007-10-16 | 2007-10-16 | Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi |
| FI20070772 | 2007-10-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20070772A0 FI20070772A0 (fi) | 2007-10-16 |
| FI20070772L FI20070772L (fi) | 2009-04-17 |
| FI120406B true FI120406B (fi) | 2009-10-15 |
Family
ID=38656784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20070772A FI120406B (fi) | 2007-10-16 | 2007-10-16 | Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi |
Country Status (3)
| Country | Link |
|---|---|
| FI (1) | FI120406B (fr) |
| PE (1) | PE20090937A1 (fr) |
| WO (1) | WO2009050334A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI122188B (fi) * | 2010-03-18 | 2011-09-30 | Outotec Oyj | Hydrometallurginen menetelmä metallisen nikkelin valmistamiseksi |
| FI122781B (fi) * | 2011-03-01 | 2012-06-29 | Outotec Oyj | Menetelmä kuparituotteen valmistamiseksi |
| CN103805776B (zh) * | 2014-01-29 | 2016-05-18 | 同济大学 | 一种从含铜锌废物中分离富集铜、锌的方法 |
| WO2016168930A1 (fr) | 2015-04-21 | 2016-10-27 | University Of Saskatchewan | Procédés de lixiviation et d'extraction simultanées de métaux précieux |
| CN105349792B (zh) * | 2015-11-10 | 2017-12-19 | 广州科城环保科技有限公司 | 一种黄铜炉渣回收再利用工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2323766A1 (fr) * | 1975-04-21 | 1977-04-08 | Penarroya Miniere Metallurg | Procede hydrometallurgique pour traiter des minerais sulfures |
| JPH1192836A (ja) * | 1997-09-04 | 1999-04-06 | Choyang Chem Ind Co Ltd | 金属類の分離回収方法 |
| JP3769201B2 (ja) * | 2001-03-12 | 2006-04-19 | 日鉱金属株式会社 | 亜鉛の分離方法 |
| FI117389B (fi) * | 2004-12-28 | 2006-09-29 | Outokumpu Oy | Menetelmä useampia arvometalleja sisältävän sulfidirikasteen hydrometallurgiseksi käsittelemiseksi |
| AU2006298627B2 (en) * | 2005-10-03 | 2011-06-30 | Metso Outotec Finland Oy | Method for processing nickel bearing raw material in chloride-based leaching |
-
2007
- 2007-10-16 FI FI20070772A patent/FI120406B/fi active IP Right Grant
-
2008
- 2008-10-14 WO PCT/FI2008/050572 patent/WO2009050334A1/fr not_active Ceased
- 2008-10-14 PE PE2008001766A patent/PE20090937A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI20070772L (fi) | 2009-04-17 |
| PE20090937A1 (es) | 2009-07-27 |
| WO2009050334A1 (fr) | 2009-04-23 |
| FI20070772A0 (fi) | 2007-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3609421B2 (ja) | 塩化物で補助される金属の湿式冶金的抽出方法 | |
| FI125216B (en) | Method for recovering metals | |
| CA1217346A (fr) | Extraction hydrometallurgique des elements metalliques du sulfure a teneur de cuivre | |
| FI125027B (fi) | Menetelmä metallien talteenottamiseksi niitä sisältävästä materiaalista | |
| CN102859012B (zh) | 处理含镍原料的方法 | |
| CA2914142C (fr) | Procede de recuperation de cuivre et de metaux precieux | |
| CN100471967C (zh) | 含有几种有价值金属的硫化物精矿的湿法冶金处理方法 | |
| FI120406B (fi) | Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi | |
| JP7498137B2 (ja) | ルテニウム及びイリジウムの分別方法 | |
| WO2014177765A1 (fr) | Procédé de préparation d'une solution contenant de l'or, et processus de récupération d'or et d'argent | |
| JP7337209B2 (ja) | イリジウムの回収方法 | |
| US7547348B2 (en) | Method for the recovery of metals using chloride leaching and extraction | |
| EP1507878B1 (fr) | Extraction hydrometallurgique de metaux effectuee au moyen de chlorure | |
| JP7247050B2 (ja) | セレノ硫酸溶液の処理方法 | |
| JP7792876B2 (ja) | ルテニウム及びイリジウムの回収方法 | |
| JP2025026261A (ja) | イリジウムの回収方法 | |
| MXPA97009729A (en) | Hydrometalurgical extraction of nickel and cobalt assisted by chloride, from sulf minerals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 120406 Country of ref document: FI |