BR9915838A - Anodos para eletroprodução que rapidamenteproduzem um revestimento protetor de óxido - Google Patents

Anodos para eletroprodução que rapidamenteproduzem um revestimento protetor de óxido

Info

Publication number
BR9915838A
BR9915838A BR9915838-8A BR9915838A BR9915838A BR 9915838 A BR9915838 A BR 9915838A BR 9915838 A BR9915838 A BR 9915838A BR 9915838 A BR9915838 A BR 9915838A
Authority
BR
Brazil
Prior art keywords
anode
electro
protective coating
oxide protective
quickly produce
Prior art date
Application number
BR9915838-8A
Other languages
English (en)
Other versions
BR9915838B1 (pt
Inventor
R David Prengaman
Clifford E Morgan
Original Assignee
Rsr Technologies Inc
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
Application filed by Rsr Technologies Inc filed Critical Rsr Technologies Inc
Publication of BR9915838A publication Critical patent/BR9915838A/pt
Publication of BR9915838B1 publication Critical patent/BR9915838B1/pt

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof

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)
  • Physical Vapour Deposition (AREA)

Abstract

"ANODOS PARA ELETROPRODUçãO QUE RAPIDAMENTEPRODUZEM UM REVESTIMENTO PROTETOR DE óXIDO". édescrito um anodo para uso na eletroprodução de zinco. O anodoé feito de uma liga de chumbo-prata, a qual tenha sido fundidacomo um tarugo, laminada e submetida a tratamento por calor,durante ou após a laminação. O anodo preferivelmente contémpelo menos 0,3%, em peso de partículas de prata finamentedivididas, em uma matriz de chumbo, e um teor de cálcio até0,08%, em peso. A temperatura do tratamento é alta o suficientepara causar a recristalização da liga e impedir a precipitação dequaisquer elementos de liga. O anodo tem uma estrutura do grãode superfície que facilita a rápida oxidação do anodo paracondicionar o anodo.
BRPI9915838-8A 1999-01-13 1999-12-20 anodo de chumbo-cálcio-prata para a eletroprodução de zinco; e processo para a formação do mesmo. BR9915838B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22953599A 1999-01-13 1999-01-13
PCT/US1999/030499 WO2000042241A1 (en) 1999-01-13 1999-12-20 Electrowinning anodes which rapidly produce a protective oxide coating

Publications (2)

Publication Number Publication Date
BR9915838A true BR9915838A (pt) 2001-10-30
BR9915838B1 BR9915838B1 (pt) 2009-08-11

Family

ID=22861656

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9915838-8A BR9915838B1 (pt) 1999-01-13 1999-12-20 anodo de chumbo-cálcio-prata para a eletroprodução de zinco; e processo para a formação do mesmo.

Country Status (14)

Country Link
US (1) US6224723B1 (pt)
EP (1) EP1151151B1 (pt)
JP (2) JP3499216B2 (pt)
KR (1) KR100396172B1 (pt)
AR (1) AR022260A1 (pt)
AT (1) ATE228584T1 (pt)
AU (1) AU751315B2 (pt)
BR (1) BR9915838B1 (pt)
CA (1) CA2348492C (pt)
DE (1) DE69904237T2 (pt)
ES (1) ES2190284T3 (pt)
PE (1) PE20001523A1 (pt)
WO (1) WO2000042241A1 (pt)
ZA (1) ZA200103431B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005819B3 (de) * 2005-02-08 2006-03-02 Jl Goslar Gmbh Bleianode, insbesondere für die Abscheidung von Zink aus Zinklauge, und Anordnung zur Gewinnung von Zink aus Zinklauge
ATE420466T1 (de) * 2005-08-01 2009-01-15 Thomas John Meyer Elektrode und verfahren zur herstellung einer elektrode
US20100117252A1 (en) * 2008-11-10 2010-05-13 John Bourque Solid composition having enhanced physical and electrical properties
US7767121B2 (en) 2008-11-10 2010-08-03 Kryron Global, Llc Solid composition having enhanced physical and electrical properties
US8038855B2 (en) * 2009-04-29 2011-10-18 Freeport-Mcmoran Corporation Anode structure for copper electrowinning
US8375840B2 (en) * 2009-11-06 2013-02-19 Kryron Global, Llc Ballistic strike plate and assembly
JP5525879B2 (ja) * 2010-03-19 2014-06-18 Ｄｏｗａメタルマイン株式会社 非鉄金属の電解採取方法
JP2012067354A (ja) * 2010-09-24 2012-04-05 Dowa Metals & Mining Co Ltd 非鉄金属の電解採取方法
WO2013021507A1 (ja) * 2011-08-05 2013-02-14 Ｄｏｗａメタルマイン株式会社 非鉄金属の電解採取方法
JP2013049877A (ja) * 2011-08-30 2013-03-14 Dowa Metals & Mining Co Ltd 非鉄金属の電解採取方法
CN103160704B (zh) * 2011-12-19 2015-10-28 北京有色金属研究总院 一种电积锌用铅合金阳极材料及其熔炼方法
CN103898354A (zh) * 2012-12-28 2014-07-02 北京有色金属研究总院 一种电积锌用铅合金阳极材料及其轧制方法
CN106319565A (zh) * 2016-09-21 2017-01-11 东莞市联洲知识产权运营管理有限公司 一种氨性体系下制备电积锌的方法
CN106591624B (zh) * 2016-12-01 2018-10-12 中南大学 一种提高铅合金压延阳极综合性能的方法
CN107675212B (zh) * 2017-10-18 2019-05-21 江西理工大学 一种锌电积用耐氟铅基复合阳极及其制备方法
CN108774737B (zh) * 2018-06-13 2020-02-14 昆明理工恒达科技股份有限公司 一种泡沫金属基铅合金复合阳极材料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005674A1 (de) * 1980-02-15 1981-08-20 Ruhr-Zink GmbH, 4354 Datteln Verwendung einer blei-legierung fuer anoden bei der elektrolytischen gewinnung von zink
US4373654A (en) * 1980-11-28 1983-02-15 Rsr Corporation Method of manufacturing electrowinning anode
FR2502188B1 (fr) * 1981-03-18 1985-11-22 Asturienne Mines Comp Royale Anodes de plomb a armatures pour l'elaboration electrolytique du zinc en solution de sulfate, et procede de preparation
JPS5959891A (ja) * 1982-09-28 1984-04-05 Akita Seiren Kk 金属電解採取用陽極
EP0194321A1 (de) * 1985-03-02 1986-09-17 Bleiindustrie GmbH vorm. Jung + Lindig Verfahren zur Herstellung von Bleianoden für Zinkelektrolysen und hiernach hergestellte Bleianode
US6086691A (en) * 1997-08-04 2000-07-11 Lehockey; Edward M. Metallurgical process for manufacturing electrowinning lead alloy electrodes

Also Published As

Publication number Publication date
DE69904237D1 (de) 2003-01-09
KR20010101474A (ko) 2001-11-14
WO2000042241A1 (en) 2000-07-20
JP2002535486A (ja) 2002-10-22
EP1151151A1 (en) 2001-11-07
ES2190284T3 (es) 2003-07-16
CA2348492C (en) 2006-01-17
EP1151151B1 (en) 2002-11-27
JP2004137603A (ja) 2004-05-13
BR9915838B1 (pt) 2009-08-11
KR100396172B1 (ko) 2003-08-29
DE69904237T2 (de) 2003-11-27
ZA200103431B (en) 2002-07-26
JP3499216B2 (ja) 2004-02-23
ATE228584T1 (de) 2002-12-15
AR022260A1 (es) 2002-09-04
AU2483500A (en) 2000-08-01
AU751315B2 (en) 2002-08-15
US6224723B1 (en) 2001-05-01
CA2348492A1 (en) 2000-07-20
PE20001523A1 (es) 2000-12-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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