FI104837B - Menetelmä kuparin hydrometallurgiseksi valmistamiseksi - Google Patents
Menetelmä kuparin hydrometallurgiseksi valmistamiseksi Download PDFInfo
- Publication number
- FI104837B FI104837B FI973566A FI973566A FI104837B FI 104837 B FI104837 B FI 104837B FI 973566 A FI973566 A FI 973566A FI 973566 A FI973566 A FI 973566A FI 104837 B FI104837 B FI 104837B
- Authority
- FI
- Finland
- Prior art keywords
- copper
- solution
- leaching
- alkali
- reduction
- Prior art date
Links
- 239000010949 copper Substances 0.000 claims description 67
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 64
- 229910052802 copper Inorganic materials 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 51
- 238000005868 electrolysis reaction Methods 0.000 claims description 36
- 238000002386 leaching Methods 0.000 claims description 36
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 34
- 239000003513 alkali Substances 0.000 claims description 31
- 239000005751 Copper oxide Substances 0.000 claims description 19
- 229910000431 copper oxide Inorganic materials 0.000 claims description 19
- 238000001556 precipitation Methods 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 5
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 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 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 13
- 238000007670 refining Methods 0.000 claims 4
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 claims 1
- 239000003929 acidic solution Substances 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 27
- 239000012141 concentrate Substances 0.000 description 13
- 239000011780 sodium chloride Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000000746 purification Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 5
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910020995 NaCl—NaOH Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GJCXHYNLSNVSQZ-UHFFFAOYSA-L [Cu](Cl)Cl.Cl Chemical compound [Cu](Cl)Cl.Cl GJCXHYNLSNVSQZ-UHFFFAOYSA-L 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 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
- 230000002950 deficient Effects 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- SKQUUKNCBWILCD-UHFFFAOYSA-J dicopper;chloride;trihydroxide Chemical compound [OH-].[OH-].[OH-].[Cl-].[Cu+2].[Cu+2] SKQUUKNCBWILCD-UHFFFAOYSA-J 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- ADRMXIMZTLIUKX-UHFFFAOYSA-L sodium chlorocopper chloride Chemical compound [Cl-].[Na+].[Cu]Cl ADRMXIMZTLIUKX-UHFFFAOYSA-L 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- 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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI973566A FI104837B (fi) | 1997-08-29 | 1997-08-29 | Menetelmä kuparin hydrometallurgiseksi valmistamiseksi |
| US09/139,831 US6007600A (en) | 1997-08-29 | 1998-08-25 | Method for producing copper in hydrometallurgical process |
| AU81876/98A AU738376B2 (en) | 1997-08-29 | 1998-08-25 | Method for producing copper in hydrometallurgical process |
| PE1998000778A PE131299A1 (es) | 1997-08-29 | 1998-08-25 | Metodo para producir cobre en un procedimiento hidrometalurgico |
| ARP980104312A AR016915A1 (es) | 1997-08-29 | 1998-08-28 | Metodo para recuperar cobre en un proceso hidrometalurgico |
| CA002246089A CA2246089C (en) | 1997-08-29 | 1998-08-28 | Method for producing copper in hydrometallurgical process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI973566 | 1997-08-29 | ||
| FI973566A FI104837B (fi) | 1997-08-29 | 1997-08-29 | Menetelmä kuparin hydrometallurgiseksi valmistamiseksi |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI973566A0 FI973566A0 (fi) | 1997-08-29 |
| FI973566L FI973566L (fi) | 1999-03-01 |
| FI104837B true FI104837B (fi) | 2000-04-14 |
Family
ID=8549458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI973566A FI104837B (fi) | 1997-08-29 | 1997-08-29 | Menetelmä kuparin hydrometallurgiseksi valmistamiseksi |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6007600A (es) |
| AR (1) | AR016915A1 (es) |
| AU (1) | AU738376B2 (es) |
| CA (1) | CA2246089C (es) |
| FI (1) | FI104837B (es) |
| PE (1) | PE131299A1 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19837641C2 (de) * | 1998-08-19 | 2000-11-02 | Siemens Ag | Verfahren zum Routen von Verbindungen über ein paketorientiertes Kommunikationsnetz |
| FI108864B (fi) * | 2000-12-20 | 2002-04-15 | Outokumpu Oy | Menetelmä kuparirikasteen liuottamiseksi |
| FI110953B (fi) * | 2001-10-24 | 2003-04-30 | Outokumpu Oy | Menetelmä liuoksen puhdistamiseksi kuparin hydrometallurgisessa prosessissa |
| FI115222B (fi) * | 2002-04-19 | 2005-03-31 | Outokumpu Oy | Menetelmä kuparikloridiliuoksen puhdistamiseksi |
| FI115535B (fi) * | 2002-10-11 | 2005-05-31 | Outokumpu Oy | Menetelmä hopean poistamiseksi kuparikloridiliuoksesta |
| FI115534B (fi) * | 2002-10-15 | 2005-05-31 | Outokumpu Oy | Menetelmä metallien talteenottamiseksi kloridiliuotuksen ja uuton avulla |
| FI117710B (fi) * | 2004-02-26 | 2007-01-31 | Outokumpu Technology Oyj | Metallisen kuparin valmistus hydrometallurgisesti kupari(I)oksidia pelkistämällä |
| FI117138B (fi) * | 2004-10-14 | 2006-06-30 | Outokumpu Oy | Metallisen kuparin valmistus pelkistämällä kupari(I)-oksidia vedyn avulla |
| FI117389B (fi) * | 2004-12-28 | 2006-09-29 | Outokumpu Oy | Menetelmä useampia arvometalleja sisältävän sulfidirikasteen hydrometallurgiseksi käsittelemiseksi |
| FI118429B (fi) * | 2005-02-16 | 2007-11-15 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi sulfidirikasteesta |
| FI117559B (fi) * | 2005-02-16 | 2006-11-30 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi kultapitoisesta liuoksesta |
| FI118302B (fi) * | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
| FI119439B (fi) * | 2007-04-13 | 2008-11-14 | Outotec Oyj | Menetelmä ja laitteisto kupari(I)oksidin pelkistämiseksi |
| WO2008139412A1 (en) * | 2007-05-10 | 2008-11-20 | Anglo Operations Limited | Producing a metal like zinc from sulphide ores by chloride leaching and electrowinning |
| WO2009007792A1 (en) * | 2007-07-12 | 2009-01-15 | Cuprachem Technology (Proprietary) Limited | The production of copper |
| US8936770B2 (en) * | 2010-01-22 | 2015-01-20 | Molycorp Minerals, Llc | Hydrometallurgical process and method for recovering metals |
| CN102345013B (zh) * | 2010-08-06 | 2013-03-06 | 沈阳有色金属研究院 | 一种氯化亚铜转化为氧化亚铜-还原熔炼生产粗铜的方法 |
| KR101201947B1 (ko) | 2010-10-12 | 2012-11-16 | 엘에스니꼬동제련 주식회사 | 리튬이차전지 폐기물로부터 유가금속을 회수하는 방법 |
| FI122781B (fi) | 2011-03-01 | 2012-06-29 | Outotec Oyj | Menetelmä kuparituotteen valmistamiseksi |
| WO2014138809A1 (en) | 2013-03-14 | 2014-09-18 | Orway Mineral Consultants (Wa) Pty Ltd | Post- and pre-treatment process for use in a method of removal of radionuclides from copper concentrates |
| CN107663638A (zh) * | 2016-07-30 | 2018-02-06 | 湖北永绍科技股份有限公司 | 一种降低硫酸盐镀铜液中氯离子浓度的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US507130A (en) * | 1893-10-24 | Carl hoepfner | ||
| US3785944A (en) * | 1971-10-07 | 1974-01-15 | Duval Corp | Hydrometallurgical process for the production of copper |
| US4025400A (en) * | 1975-08-11 | 1977-05-24 | Duval Corporation | Process and apparatus for the recovery of particulate crystalline product from an electrolysis system |
| CA1063809A (en) * | 1975-12-11 | 1979-10-09 | Godefridus M. Swinkels | Hydrometallurgical process for metal sulphides |
-
1997
- 1997-08-29 FI FI973566A patent/FI104837B/fi not_active IP Right Cessation
-
1998
- 1998-08-25 AU AU81876/98A patent/AU738376B2/en not_active Expired
- 1998-08-25 PE PE1998000778A patent/PE131299A1/es not_active Application Discontinuation
- 1998-08-25 US US09/139,831 patent/US6007600A/en not_active Expired - Lifetime
- 1998-08-28 AR ARP980104312A patent/AR016915A1/es active IP Right Grant
- 1998-08-28 CA CA002246089A patent/CA2246089C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AR016915A1 (es) | 2001-08-01 |
| FI973566L (fi) | 1999-03-01 |
| PE131299A1 (es) | 1999-12-22 |
| AU8187698A (en) | 1999-03-11 |
| FI973566A0 (fi) | 1997-08-29 |
| AU738376B2 (en) | 2001-09-13 |
| US6007600A (en) | 1999-12-28 |
| CA2246089A1 (en) | 1999-02-28 |
| CA2246089C (en) | 2008-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB | Transfer or assigment of application |
Owner name: OUTOKUMPU OYJ |
|
| PC | Transfer of assignment of patent |
Owner name: OUTOTEC OYJ Free format text: OUTOTEC OYJ |
|
| MA | Patent expired |