ZA200405167B - Hydrogen evolution inhibiting additives for zinc electrowinning. - Google Patents
Hydrogen evolution inhibiting additives for zinc electrowinning. Download PDFInfo
- Publication number
- ZA200405167B ZA200405167B ZA200405167A ZA200405167A ZA200405167B ZA 200405167 B ZA200405167 B ZA 200405167B ZA 200405167 A ZA200405167 A ZA 200405167A ZA 200405167 A ZA200405167 A ZA 200405167A ZA 200405167 B ZA200405167 B ZA 200405167B
- Authority
- ZA
- South Africa
- Prior art keywords
- zinc
- electrowinning
- zinc electrowinning
- cpc
- current efficiency
- Prior art date
Links
- 239000011701 zinc Substances 0.000 title claims description 33
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 32
- 229910052725 zinc Inorganic materials 0.000 title claims description 32
- 238000005363 electrowinning Methods 0.000 title claims description 29
- 239000000654 additive Substances 0.000 title claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 title description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 9
- 239000001257 hydrogen Substances 0.000 title description 9
- 230000002401 inhibitory effect Effects 0.000 title description 2
- 229960001927 cetylpyridinium chloride Drugs 0.000 claims description 24
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical group [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 10
- 229910052787 antimony Inorganic materials 0.000 claims description 10
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 10
- NEUSVAOJNUQRTM-UHFFFAOYSA-N cetylpyridinium Chemical class CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 NEUSVAOJNUQRTM-UHFFFAOYSA-N 0.000 claims description 4
- 229960004830 cetylpyridinium Drugs 0.000 claims description 3
- -1 cetylpyridinium halide Chemical class 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229940095064 tartrate Drugs 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229940026189 antimony potassium tartrate Drugs 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- WBTCZEPSIIFINA-MSFWTACDSA-J dipotassium;antimony(3+);(2r,3r)-2,3-dioxidobutanedioate;trihydrate Chemical compound O.O.O.[K+].[K+].[Sb+3].[Sb+3].[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O.[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O WBTCZEPSIIFINA-MSFWTACDSA-J 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 231100000647 material safety data sheet Toxicity 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003071 parasitic effect Effects 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
- C25C1/16—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)
- Primary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31182501P | 2001-08-14 | 2001-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200405167B true ZA200405167B (en) | 2005-06-27 |
Family
ID=23208657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200405167A ZA200405167B (en) | 2001-08-14 | 2004-06-29 | Hydrogen evolution inhibiting additives for zinc electrowinning. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20050011769A1 (xx) |
| EP (1) | EP1417357B1 (xx) |
| JP (1) | JP2004537653A (xx) |
| KR (1) | KR100599993B1 (xx) |
| CN (1) | CN100342061C (xx) |
| AU (1) | AU2002322888B2 (xx) |
| BR (1) | BR0211933A (xx) |
| CA (1) | CA2457071C (xx) |
| DE (1) | DE60203301T2 (xx) |
| ES (1) | ES2238586T3 (xx) |
| HK (1) | HK1075920A1 (xx) |
| MX (1) | MXPA04001459A (xx) |
| NO (1) | NO20040651L (xx) |
| RU (1) | RU2288299C2 (xx) |
| WO (1) | WO2003016593A2 (xx) |
| ZA (1) | ZA200405167B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540748C (zh) * | 2006-06-15 | 2009-09-16 | 云南冶金集团总公司 | 组合胶质添加剂 |
| CN103993330A (zh) * | 2014-05-07 | 2014-08-20 | 成都理工大学 | 锌氨络合物水溶液电解锌技术 |
| CN106676578B (zh) * | 2015-11-11 | 2018-09-28 | 沈阳有色金属研究院 | 一种锌电积新型高效联合添加剂 |
| CN110512236B (zh) * | 2019-09-27 | 2021-05-04 | 中国科学院长春应用化学研究所 | 一种组合添加剂及其在电积锌中的应用 |
| CN115133159A (zh) * | 2022-09-01 | 2022-09-30 | 河南师范大学 | 一种功能性水系锌离子电池电解液及其制备方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028199A (en) * | 1974-08-05 | 1977-06-07 | National Development Research Corporation | Method of producing metal powder |
| CA1064852A (en) * | 1975-12-31 | 1979-10-23 | Cominco Ltd. | Method for evaluating a system for electrodeposition of metals |
| CA1111125A (en) * | 1978-07-05 | 1981-10-20 | Robert C. Kerby | Method and apparatus for control of electrowinning of zinc |
| US4699696A (en) * | 1986-04-15 | 1987-10-13 | Omi International Corporation | Zinc-nickel alloy electrolyte and process |
| US4717458A (en) * | 1986-10-20 | 1988-01-05 | Omi International Corporation | Zinc and zinc alloy electrolyte and process |
| CN1023818C (zh) * | 1991-03-19 | 1994-02-16 | 昆明工学院 | 热镀锌渣真空蒸馏提锌方法及其设备 |
| US5635051A (en) * | 1995-08-30 | 1997-06-03 | The Regents Of The University Of California | Intense yet energy-efficient process for electrowinning of zinc in mobile particle beds |
| US6086691A (en) * | 1997-08-04 | 2000-07-11 | Lehockey; Edward M. | Metallurgical process for manufacturing electrowinning lead alloy electrodes |
| CN1065919C (zh) * | 1998-04-24 | 2001-05-16 | 昆明理工大学 | 硬锌真空蒸馏提锌和富集锗铟银 |
| US6238542B1 (en) * | 1998-09-15 | 2001-05-29 | Thomas Helden | Water soluble brighteners for zinc and zinc alloy electrolytes |
| EP1013799A1 (en) * | 1998-12-23 | 2000-06-28 | Half Tone Ltd. | Solution and process for the electrodeposition of gold and gold alloys |
-
2002
- 2002-08-13 DE DE60203301T patent/DE60203301T2/de not_active Expired - Fee Related
- 2002-08-13 BR BR0211933-1A patent/BR0211933A/pt not_active IP Right Cessation
- 2002-08-13 CN CNB028160207A patent/CN100342061C/zh not_active Expired - Fee Related
- 2002-08-13 US US10/486,711 patent/US20050011769A1/en not_active Abandoned
- 2002-08-13 JP JP2003520877A patent/JP2004537653A/ja not_active Ceased
- 2002-08-13 RU RU2004107493/02A patent/RU2288299C2/ru not_active IP Right Cessation
- 2002-08-13 AU AU2002322888A patent/AU2002322888B2/en not_active Ceased
- 2002-08-13 CA CA002457071A patent/CA2457071C/en not_active Expired - Fee Related
- 2002-08-13 EP EP02754027A patent/EP1417357B1/en not_active Expired - Lifetime
- 2002-08-13 ES ES02754027T patent/ES2238586T3/es not_active Expired - Lifetime
- 2002-08-13 WO PCT/CA2002/001250 patent/WO2003016593A2/en active IP Right Grant
- 2002-08-13 MX MXPA04001459A patent/MXPA04001459A/es not_active Application Discontinuation
- 2002-08-13 KR KR1020047002247A patent/KR100599993B1/ko not_active IP Right Cessation
-
2004
- 2004-02-13 NO NO20040651A patent/NO20040651L/no not_active Application Discontinuation
- 2004-06-29 ZA ZA200405167A patent/ZA200405167B/en unknown
-
2005
- 2005-09-14 HK HK05108025A patent/HK1075920A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2288299C2 (ru) | 2006-11-27 |
| DE60203301T2 (de) | 2006-04-13 |
| WO2003016593A2 (en) | 2003-02-27 |
| BR0211933A (pt) | 2004-10-26 |
| CN100342061C (zh) | 2007-10-10 |
| AU2002322888B2 (en) | 2007-06-21 |
| DE60203301D1 (de) | 2005-04-21 |
| CN1653209A (zh) | 2005-08-10 |
| RU2004107493A (ru) | 2005-06-10 |
| CA2457071C (en) | 2007-05-29 |
| EP1417357A2 (en) | 2004-05-12 |
| KR20040044443A (ko) | 2004-05-28 |
| NO20040651L (no) | 2004-04-16 |
| CA2457071A1 (en) | 2003-02-27 |
| HK1075920A1 (en) | 2005-12-30 |
| JP2004537653A (ja) | 2004-12-16 |
| EP1417357B1 (en) | 2005-03-16 |
| ES2238586T3 (es) | 2005-09-01 |
| US20050011769A1 (en) | 2005-01-20 |
| MXPA04001459A (es) | 2005-02-17 |
| KR100599993B1 (ko) | 2006-07-13 |
| WO2003016593A3 (en) | 2003-10-09 |
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