WO2003016593A3 - Hydrogen evolution inhibiting additives for zinc electrowinning - Google Patents

Hydrogen evolution inhibiting additives for zinc electrowinning Download PDF

Info

Publication number
WO2003016593A3
WO2003016593A3 PCT/CA2002/001250 CA0201250W WO03016593A3 WO 2003016593 A3 WO2003016593 A3 WO 2003016593A3 CA 0201250 W CA0201250 W CA 0201250W WO 03016593 A3 WO03016593 A3 WO 03016593A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrogen evolution
zinc electrowinning
electrowinning
inhibiting additives
antimony
Prior art date
Application number
PCT/CA2002/001250
Other languages
French (fr)
Other versions
WO2003016593A2 (en
Inventor
Elod Lajos Gyenge
Joey Chung-Yen Jung
Klaus Heinrich Oehr
Steven Splinter
Colin W Oloman
Original Assignee
Magpower Systems Inc
Elod Lajos Gyenge
Joey Chung-Yen Jung
Klaus Heinrich Oehr
Steven Splinter
Colin W Oloman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CA002457071A priority Critical patent/CA2457071C/en
Application filed by Magpower Systems Inc, Elod Lajos Gyenge, Joey Chung-Yen Jung, Klaus Heinrich Oehr, Steven Splinter, Colin W Oloman filed Critical Magpower Systems Inc
Priority to AU2002322888A priority patent/AU2002322888B2/en
Priority to BR0211933-1A priority patent/BR0211933A/en
Priority to MXPA04001459A priority patent/MXPA04001459A/en
Priority to DE60203301T priority patent/DE60203301T2/en
Priority to KR1020047002247A priority patent/KR100599993B1/en
Priority to JP2003520877A priority patent/JP2004537653A/en
Priority to EP02754027A priority patent/EP1417357B1/en
Priority to US10/486,711 priority patent/US20050011769A1/en
Publication of WO2003016593A2 publication Critical patent/WO2003016593A2/en
Publication of WO2003016593A3 publication Critical patent/WO2003016593A3/en
Priority to NO20040651A priority patent/NO20040651L/en
Priority to HK05108025A priority patent/HK1075920A1/en

Links

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)

Abstract

A cetylpyridinium salt, cetylpyridinium chloride (CPC) is used as a hydrogen evolution inhibitor (a current efficiency improver) in a commercial zinc electrowinning process. Zinc electrowinning compositions containing a) antimony and b) antimony and glue were tested. Adding CPC at a 0.05mM concentration to the electrowinning liquor resulted in increased current efficiency for both electrolytes.
PCT/CA2002/001250 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning WO2003016593A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
KR1020047002247A KR100599993B1 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning
AU2002322888A AU2002322888B2 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning
BR0211933-1A BR0211933A (en) 2001-08-14 2002-08-13 Hydrogen Evolution Inhibition Additives for Zinc Electroproduction
MXPA04001459A MXPA04001459A (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning.
DE60203301T DE60203301T2 (en) 2001-08-14 2002-08-13 ADDITIVES FOR PREVENTING HYDROGEN FORMATION IN THE ELECTROLYTIC OBTAINING OF ZINC
CA002457071A CA2457071C (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning
JP2003520877A JP2004537653A (en) 2001-08-14 2002-08-13 Hydrogen evolution control additive for zinc electrowinning
EP02754027A EP1417357B1 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning
US10/486,711 US20050011769A1 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning
NO20040651A NO20040651L (en) 2001-08-14 2004-02-13 Hydrogen development inhibitory additives for zinc electroproduction.
HK05108025A HK1075920A1 (en) 2001-08-14 2005-09-14 Hydrogen evolution inhibiting additives for zinc electrowinning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31182501P 2001-08-14 2001-08-14
US60/311,825 2001-08-14

Publications (2)

Publication Number Publication Date
WO2003016593A2 WO2003016593A2 (en) 2003-02-27
WO2003016593A3 true WO2003016593A3 (en) 2003-10-09

Family

ID=23208657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2002/001250 WO2003016593A2 (en) 2001-08-14 2002-08-13 Hydrogen evolution inhibiting additives for zinc electrowinning

Country Status (16)

Country Link
US (1) US20050011769A1 (en)
EP (1) EP1417357B1 (en)
JP (1) JP2004537653A (en)
KR (1) KR100599993B1 (en)
CN (1) CN100342061C (en)
AU (1) AU2002322888B2 (en)
BR (1) BR0211933A (en)
CA (1) CA2457071C (en)
DE (1) DE60203301T2 (en)
ES (1) ES2238586T3 (en)
HK (1) HK1075920A1 (en)
MX (1) MXPA04001459A (en)
NO (1) NO20040651L (en)
RU (1) RU2288299C2 (en)
WO (1) WO2003016593A2 (en)
ZA (1) ZA200405167B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100540748C (en) * 2006-06-15 2009-09-16 云南冶金集团总公司 Assembled gelatin additive
CN103993330A (en) * 2014-05-07 2014-08-20 成都理工大学 Zinc electrolysis technology of zinc ammonia complex aqueous solution
CN106676578B (en) * 2015-11-11 2018-09-28 沈阳有色金属研究院 A kind of new and effective joint additive of Zinc electrolysis
CN110512236B (en) * 2019-09-27 2021-05-04 中国科学院长春应用化学研究所 Combined additive and application thereof in zinc electrodeposition
CN115133159A (en) * 2022-09-01 2022-09-30 河南师范大学 Functional aqueous zinc ion battery electrolyte and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
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
WO2000039367A2 (en) * 1998-12-23 2000-07-06 Half Tone Limited Solution and process for the electrodeposition of gold and gold alloys
US6238542B1 (en) * 1998-09-15 2001-05-29 Thomas Helden Water soluble brighteners for zinc and zinc alloy electrolytes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1991-03-19 1994-02-16 昆明工学院 Vacuum distillation zinc extraction method of hot galvanizing residue
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 (en) * 1998-04-24 2001-05-16 昆明理工大学 Vacuum distillation of hard zinc to extract zinc and to concentrate germanium, indium and silver

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
US6238542B1 (en) * 1998-09-15 2001-05-29 Thomas Helden Water soluble brighteners for zinc and zinc alloy electrolytes
WO2000039367A2 (en) * 1998-12-23 2000-07-06 Half Tone Limited Solution and process for the electrodeposition of gold and gold alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAGALHAES, A. C. ET AL: "Influence of Some Quaternary Ammonium Salts Upon Zinc Deposition on Steel From Acidic Methanesulfonate Electrolyte", BULLETIN OF ELECTROCHEMISTRY (2002), 18(5), 193-202, vol. 18, no. 5, 1 May 2002 (2002-05-01), pages 193 - 202, XP009014801 *

Also Published As

Publication number Publication date
EP1417357B1 (en) 2005-03-16
RU2004107493A (en) 2005-06-10
CN1653209A (en) 2005-08-10
HK1075920A1 (en) 2005-12-30
BR0211933A (en) 2004-10-26
KR100599993B1 (en) 2006-07-13
DE60203301T2 (en) 2006-04-13
ZA200405167B (en) 2005-06-27
KR20040044443A (en) 2004-05-28
CA2457071C (en) 2007-05-29
ES2238586T3 (en) 2005-09-01
DE60203301D1 (en) 2005-04-21
WO2003016593A2 (en) 2003-02-27
RU2288299C2 (en) 2006-11-27
AU2002322888B2 (en) 2007-06-21
EP1417357A2 (en) 2004-05-12
MXPA04001459A (en) 2005-02-17
CA2457071A1 (en) 2003-02-27
US20050011769A1 (en) 2005-01-20
JP2004537653A (en) 2004-12-16
CN100342061C (en) 2007-10-10
NO20040651L (en) 2004-04-16

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