RO95898B - Procedeu de obtinere a zincului dintr-un minereu sau concentrat - Google Patents
Procedeu de obtinere a zincului dintr-un minereu sau concentratInfo
- Publication number
- RO95898B RO95898B RO123603A RO12360385A RO95898B RO 95898 B RO95898 B RO 95898B RO 123603 A RO123603 A RO 123603A RO 12360385 A RO12360385 A RO 12360385A RO 95898 B RO95898 B RO 95898B
- Authority
- RO
- Romania
- Prior art keywords
- zinc
- concentrate
- ore
- solution
- resulting solution
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 6
- 239000011701 zinc Substances 0.000 title abstract 6
- 229910052725 zinc Inorganic materials 0.000 title abstract 6
- 239000012141 concentrate Substances 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 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
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a zincului dintr-un minereu sau concentrat prin extractia acestuia într-o celula de electroliza în care compartimentele catodic si anodic sunt despartite între ele printr-o membrana selectiva de ioni care împiedica migrarea cuprului ionic din compartimentul anodic în compartimentul catodic. Procedeul include formarea în compartimentului anodic a unui namol de minereu sau concentrat cu o solutie care contine clorura si ioni de cupru, amestecarea intima a unui gaz cu continut de oxigen cu namolul, mentinerea amestecului la presiunea atmosferica si la o temperatura pâna la punctul de fierbere a solutiei, si la un pH cuprins între 1 si 4. Solutia rezultata este bogata în zinc solubilizat. Cel putin o portiune din amestec este scoasa si solutia rezultata este separata din aceasta. Minereul sau concentratul cu continut de zinc este adus în contact cu solutia si se precipita cuprul din acesta. Solutia rezultata este introdusa în compartimentul catodic si zincul este extras electrochimic la catod.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPG751684 | 1984-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95898A RO95898A (ro) | 1989-01-30 |
| RO95898B true RO95898B (ro) | 1989-01-31 |
Family
ID=3770792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO123603A RO95898B (ro) | 1984-10-05 | 1985-09-20 | Procedeu de obtinere a zincului dintr-un minereu sau concentrat |
Country Status (29)
| Country | Link |
|---|---|
| US (1) | US4684450A (ro) |
| EP (1) | EP0197071B1 (ro) |
| JP (1) | JPS62500388A (ro) |
| KR (1) | KR890005181B1 (ro) |
| CN (1) | CN1013381B (ro) |
| AU (1) | AU570580B2 (ro) |
| BR (1) | BR8506944A (ro) |
| CA (1) | CA1260429A (ro) |
| CS (1) | CS268673B2 (ro) |
| DE (1) | DE3574741D1 (ro) |
| DK (1) | DK249786D0 (ro) |
| ES (1) | ES8605052A1 (ro) |
| FI (1) | FI81386C (ro) |
| GR (1) | GR852394B (ro) |
| HU (1) | HU198759B (ro) |
| IE (1) | IE56638B1 (ro) |
| IN (1) | IN166276B (ro) |
| MA (1) | MA20542A1 (ro) |
| MW (1) | MW3886A1 (ro) |
| NO (1) | NO862221L (ro) |
| NZ (1) | NZ213678A (ro) |
| OA (1) | OA08339A (ro) |
| PH (1) | PH21404A (ro) |
| PT (1) | PT81258B (ro) |
| RO (1) | RO95898B (ro) |
| WO (1) | WO1986002107A1 (ro) |
| ZA (1) | ZA857259B (ro) |
| ZM (1) | ZM7485A1 (ro) |
| ZW (1) | ZW16485A1 (ro) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0221633A1 (en) * | 1985-08-05 | 1987-05-13 | Collaborative Research Inc. | Genotyping by restriction fragment length polymorphisms |
| US4804458A (en) * | 1987-08-20 | 1989-02-14 | Amoco Corporation | Process for collecting vapor in ebullated bed reactors |
| CN1034958C (zh) * | 1993-05-06 | 1997-05-21 | 王绍和 | 硫化锌矿电解制取锌的方法及其电解槽 |
| US5609747A (en) * | 1995-08-17 | 1997-03-11 | Kawasaki Steel Corporation | Method of dissolving zinc oxide |
| CN101126164B (zh) * | 2007-07-27 | 2010-11-10 | 葫芦岛锌业股份有限公司 | 利用高氟锌物料和高二氧化硅锌物料生产电解锌的方法 |
| CN103014778A (zh) * | 2012-12-11 | 2013-04-03 | 北京矿冶研究总院 | 一种矿浆电解装置 |
| CN103710727B (zh) * | 2013-12-05 | 2016-04-06 | 中南大学 | 可溶性溴盐的应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673061A (en) * | 1971-02-08 | 1972-06-27 | Cyprus Metallurg Process | Process for the recovery of metals from sulfide ores through electrolytic dissociation of the sulfides |
| US3772003A (en) * | 1972-02-07 | 1973-11-13 | J Gordy | Process for the electrolytic recovery of lead, silver and zinc from their ore |
| US3736238A (en) * | 1972-04-21 | 1973-05-29 | Cyprus Metallurg Process | Process for the recovery of metals from sulfide ores through electrolytic dissociation of the sulfides |
| FR2323766A1 (fr) * | 1975-04-21 | 1977-04-08 | Penarroya Miniere Metallurg | Procede hydrometallurgique pour traiter des minerais sulfures |
| IE44899B1 (en) * | 1976-04-01 | 1982-05-05 | Dextec Metallurg | Refining of ferrous and base metal ores and concentrates |
| AU510493B2 (en) * | 1976-04-01 | 1980-06-26 | Dextec Metallurgical Pty. Ltd. | Extracting metals from ores |
| AU527808B2 (en) * | 1977-11-06 | 1983-03-24 | The Broken Hill Proprietary Company Limited | Simultaneous electrodissolution and electrowinning of metals from sulphide minerials |
| AU537305B2 (en) * | 1979-04-09 | 1984-06-14 | Dextec Metallurgical Pty. Ltd. | Production of lead from ores and concentrates |
| NO149003C (no) * | 1979-04-17 | 1984-01-25 | Elkem As | Fremgangsmaate til selektiv ekstraksjon av sink fra kloridloesninger som inneholder hovedsaklig jern, kobber og sink |
| US4536214A (en) * | 1983-07-07 | 1985-08-20 | Duval Corporation | Metal sulphide extraction |
-
1984
- 1984-10-04 ZM ZM74/85A patent/ZM7485A1/xx unknown
-
1985
- 1985-09-20 HU HU854217A patent/HU198759B/hu not_active IP Right Cessation
- 1985-09-20 EP EP85904778A patent/EP0197071B1/en not_active Expired
- 1985-09-20 US US06/871,402 patent/US4684450A/en not_active Expired - Fee Related
- 1985-09-20 RO RO123603A patent/RO95898B/ro unknown
- 1985-09-20 ZA ZA857259A patent/ZA857259B/xx unknown
- 1985-09-20 JP JP60504279A patent/JPS62500388A/ja active Granted
- 1985-09-20 IE IE2327/85A patent/IE56638B1/en not_active IP Right Cessation
- 1985-09-20 KR KR1019860700284A patent/KR890005181B1/ko not_active Expired
- 1985-09-20 WO PCT/AU1985/000230 patent/WO1986002107A1/en not_active Ceased
- 1985-09-20 BR BR8506944A patent/BR8506944A/pt unknown
- 1985-09-20 AU AU49568/85A patent/AU570580B2/en not_active Ceased
- 1985-09-20 DE DE8585904778T patent/DE3574741D1/de not_active Expired - Fee Related
- 1985-09-23 ZW ZW164/85A patent/ZW16485A1/xx unknown
- 1985-09-25 CA CA000491522A patent/CA1260429A/en not_active Expired
- 1985-09-27 IN IN761/MAS/85A patent/IN166276B/en unknown
- 1985-10-02 NZ NZ213678A patent/NZ213678A/xx unknown
- 1985-10-03 GR GR852394A patent/GR852394B/el unknown
- 1985-10-04 MA MA20766A patent/MA20542A1/fr unknown
- 1985-10-04 PT PT81258A patent/PT81258B/pt unknown
- 1985-10-04 ES ES85547588A patent/ES8605052A1/es not_active Expired
- 1985-10-04 CS CS857151A patent/CS268673B2/cs unknown
- 1985-10-05 CN CN85107417A patent/CN1013381B/zh not_active Expired
- 1985-10-07 PH PH32886A patent/PH21404A/en unknown
-
1986
- 1986-04-29 MW MW38/86A patent/MW3886A1/xx unknown
- 1986-05-28 DK DK249786A patent/DK249786D0/da not_active Application Discontinuation
- 1986-06-04 NO NO862221A patent/NO862221L/no unknown
- 1986-06-04 FI FI862385A patent/FI81386C/fi not_active IP Right Cessation
- 1986-06-05 OA OA58873A patent/OA08339A/xx unknown
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