FI77059C - Foerfarande foer elektrolytisk raffinering av koppar. - Google Patents
Foerfarande foer elektrolytisk raffinering av koppar. Download PDFInfo
- Publication number
- FI77059C FI77059C FI844070A FI844070A FI77059C FI 77059 C FI77059 C FI 77059C FI 844070 A FI844070 A FI 844070A FI 844070 A FI844070 A FI 844070A FI 77059 C FI77059 C FI 77059C
- Authority
- FI
- Finland
- Prior art keywords
- copper
- thiourea
- electrolyte
- concentration
- effluent
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000010949 copper Substances 0.000 title claims abstract description 43
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims description 11
- 238000007670 refining Methods 0.000 title abstract description 5
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 112
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003792 electrolyte Substances 0.000 claims abstract description 38
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 10
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 3
- 238000000746 purification Methods 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 11
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000005868 electrolysis reaction Methods 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 6
- 239000008151 electrolyte solution Substances 0.000 description 5
- 238000011160 research Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000001736 differential pulse polarography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000001922 Gum ghatti Substances 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electrolytic Production Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8300298 | 1983-02-28 | ||
| PCT/US1983/000298 WO1984003307A1 (en) | 1983-02-28 | 1983-02-28 | Method of maintaining and testing for proper concentrations of thiourea in copper refining electrolysis cells |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI844070L FI844070L (fi) | 1984-10-16 |
| FI844070A0 FI844070A0 (fi) | 1984-10-16 |
| FI77059B FI77059B (fi) | 1988-09-30 |
| FI77059C true FI77059C (fi) | 1989-01-10 |
Family
ID=22174866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI844070A FI77059C (fi) | 1983-02-28 | 1984-10-16 | Foerfarande foer elektrolytisk raffinering av koppar. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0137776B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS60500453A (enrdf_load_stackoverflow) |
| AT (1) | ATE33408T1 (enrdf_load_stackoverflow) |
| AU (1) | AU558737B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3376228D1 (enrdf_load_stackoverflow) |
| FI (1) | FI77059C (enrdf_load_stackoverflow) |
| IN (1) | IN163215B (enrdf_load_stackoverflow) |
| WO (1) | WO1984003307A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR22348A (tr) * | 1984-06-14 | 1987-02-23 | Asorco Inc | Bakir saflandirilmasinda yararh elektrolit coezeltilerine tiouere ilave etme yoentemi |
| RU2280106C2 (ru) * | 2004-10-18 | 2006-07-20 | ОАО "Горно-металлургическая компания "Норильский никель" | Способ подготовки электролита для электролитического рафинирования меди |
| JP5611633B2 (ja) * | 2010-03-29 | 2014-10-22 | パンパシフィック・カッパー株式会社 | 配管内のスケール状態検査方法 |
| JP5566350B2 (ja) * | 2011-08-15 | 2014-08-06 | パンパシフィック・カッパー株式会社 | 金属の製造装置及び金属の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660555A (en) * | 1950-12-20 | 1953-11-24 | Canadian Copper Refiners Ltd | Process of and electrolyte for refining copper |
| DE1180140B (de) * | 1962-07-20 | 1964-10-22 | Dehydag Gmbh | Verfahren zur Abscheidung feinkoerniger Niederschlaege bei der Raffinations- und Reduktionselektrolyse von Nickel, Zink, Silber, Zinn, Blei und insbesondere Kupfer |
| US3389064A (en) * | 1964-07-22 | 1968-06-18 | Canadian Copper Refiners Ltd | Electrolytic refining of copper and tank house electrolyte useful therein |
| CA1064852A (en) * | 1975-12-31 | 1979-10-23 | Cominco Ltd. | Method for evaluating a system for electrodeposition of metals |
| JPS5834639B2 (ja) * | 1977-07-09 | 1983-07-28 | 豊 持田 | 加圧掘用口元装置 |
| JPS5690993A (en) * | 1979-12-21 | 1981-07-23 | Furukawa Electric Co Ltd:The | Electrolytic refining of copper |
-
1983
- 1983-02-28 AT AT83901288T patent/ATE33408T1/de not_active IP Right Cessation
- 1983-02-28 WO PCT/US1983/000298 patent/WO1984003307A1/en active IP Right Grant
- 1983-02-28 DE DE8383901288T patent/DE3376228D1/de not_active Expired
- 1983-02-28 AU AU14724/83A patent/AU558737B2/en not_active Ceased
- 1983-02-28 JP JP58501347A patent/JPS60500453A/ja active Granted
- 1983-02-28 EP EP83901288A patent/EP0137776B1/en not_active Expired
-
1984
- 1984-05-17 IN IN413/DEL/84A patent/IN163215B/en unknown
- 1984-10-16 FI FI844070A patent/FI77059C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU558737B2 (en) | 1987-02-05 |
| IN163215B (enrdf_load_stackoverflow) | 1988-08-20 |
| FI844070L (fi) | 1984-10-16 |
| JPS60500453A (ja) | 1985-04-04 |
| ATE33408T1 (de) | 1988-04-15 |
| WO1984003307A1 (en) | 1984-08-30 |
| FI844070A0 (fi) | 1984-10-16 |
| JPS6230271B2 (enrdf_load_stackoverflow) | 1987-07-01 |
| EP0137776A1 (en) | 1985-04-24 |
| EP0137776B1 (en) | 1988-04-06 |
| FI77059B (fi) | 1988-09-30 |
| EP0137776A4 (en) | 1985-07-30 |
| AU1472483A (en) | 1984-09-10 |
| DE3376228D1 (en) | 1988-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ASARCO INCORPORATED |