CA2460015A1 - Recuperation de metal precieux - Google Patents

Recuperation de metal precieux Download PDF

Info

Publication number
CA2460015A1
CA2460015A1 CA002460015A CA2460015A CA2460015A1 CA 2460015 A1 CA2460015 A1 CA 2460015A1 CA 002460015 A CA002460015 A CA 002460015A CA 2460015 A CA2460015 A CA 2460015A CA 2460015 A1 CA2460015 A1 CA 2460015A1
Authority
CA
Canada
Prior art keywords
fluid
work pieces
ceramic membrane
palladium
rinsing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002460015A
Other languages
English (en)
Inventor
Ina Hahndorf
Demitry Kostouros
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atotech Deutschland GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2460015A1 publication Critical patent/CA2460015A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1617—Purification and regeneration of coating baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Chemically Coating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Filtering Materials (AREA)

Abstract

Différents procédés ont été envisagés pour séparer le métal précieux du fluide utilisé pour effectuer des placages, mais les procédés et dispositifs connus sont complexes et onéreux. Pour résoudre ce problème, l'invention concerne un procédé et un dispositif pour réaliser des placages sur des pièces au moyen d'un fluide contenant au moins un métal précieux. Selon l'invention, les pièces sont mises en contact avec le fluide, qui est filtré après usage à travers au moins un filtre à membrane céramique, afin de séparer le métal précieux du fluide. Le filtre à membrane céramique utilisé selon l'invention a des pores de séparation de dimension supérieure à 10 000 daltons.
CA002460015A 2001-09-26 2002-08-15 Recuperation de metal precieux Abandoned CA2460015A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10148632A DE10148632C1 (de) 2001-09-26 2001-09-26 Verfahren und Vorrichtung zum galvanotechnischen Behandeln von Werkstücken mit einer Edelmetalle enthaltenden Flüssigkeit
DE10148632.4 2001-09-26
PCT/EP2002/009125 WO2003029518A2 (fr) 2001-09-26 2002-08-15 Recuperation de metal precieux

Publications (1)

Publication Number Publication Date
CA2460015A1 true CA2460015A1 (fr) 2003-04-10

Family

ID=7701145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002460015A Abandoned CA2460015A1 (fr) 2001-09-26 2002-08-15 Recuperation de metal precieux

Country Status (15)

Country Link
US (1) US20040237717A1 (fr)
EP (1) EP1430163B1 (fr)
JP (1) JP2005504178A (fr)
KR (1) KR20040043168A (fr)
CN (1) CN1633521A (fr)
AT (1) ATE380264T1 (fr)
AU (1) AU2002333428A1 (fr)
BR (1) BR0212823A (fr)
CA (1) CA2460015A1 (fr)
DE (2) DE10148632C1 (fr)
ES (1) ES2297045T3 (fr)
MX (1) MXPA04002772A (fr)
MY (1) MY147747A (fr)
TW (1) TWI293999B (fr)
WO (1) WO2003029518A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1884278A1 (fr) * 2006-07-24 2008-02-06 ATOTECH Deutschland GmbH Appareil et méthode pour rincer des liquides de pièces à façonner
JP5363311B2 (ja) * 2007-03-30 2013-12-11 三井造船株式会社 バラスト水の膜処理方法
CN103945654A (zh) * 2013-01-18 2014-07-23 北大方正集团有限公司 钝化线路板非金属化孔中残留钯离子的方法及此方法制备的线路板
JP6234070B2 (ja) * 2013-06-03 2017-11-22 木田精工株式会社 表面処理排液の再生方法及び再生装置
KR20180017243A (ko) * 2014-07-10 2018-02-20 오꾸노 케미칼 인더스트리즈 컴파니,리미티드 수지 도금 방법
JP6340302B2 (ja) * 2014-10-24 2018-06-06 田中貴金属工業株式会社 廃液の処理方法、廃液の処理装置および廃液の再利用方法
EP3133175A1 (fr) * 2015-08-19 2017-02-22 Enthone, Inc. Système et procédé de récupération de métal noble catalytique à partir de solution de traitement galvanique aqueuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078918A (en) * 1976-11-26 1978-03-14 Perman Craig A Method for precious metal recovery
US4435258A (en) * 1982-09-28 1984-03-06 Western Electric Co., Inc. Method and apparatus for the recovery of palladium from spent electroless catalytic baths
US4895739A (en) * 1988-02-08 1990-01-23 Shipley Company Inc. Pretreatment for electroplating process
US5205937A (en) * 1992-04-30 1993-04-27 U.S. Filter Membralox Recovery and reuse of water-based cleaners
DE10024239C1 (de) * 2000-05-15 2001-09-20 Atotech Deutschland Gmbh Verfahren zum galvanotechnischen Behandeln von Werkstücken mit einer Palladiumkolloidlösung
EP1224972A1 (fr) * 2001-01-18 2002-07-24 Shipley Co. L.L.C. Procédé de récupération des métaux catalytiques à partir d'une solution colloidale

Also Published As

Publication number Publication date
JP2005504178A (ja) 2005-02-10
EP1430163B1 (fr) 2007-12-05
ES2297045T3 (es) 2008-05-01
DE60223934D1 (de) 2008-01-17
BR0212823A (pt) 2004-10-13
MY147747A (en) 2013-01-15
TWI293999B (en) 2008-03-01
ATE380264T1 (de) 2007-12-15
CN1633521A (zh) 2005-06-29
DE60223934T2 (de) 2008-12-04
DE10148632C1 (de) 2003-06-05
EP1430163A2 (fr) 2004-06-23
WO2003029518A2 (fr) 2003-04-10
US20040237717A1 (en) 2004-12-02
AU2002333428A1 (en) 2003-04-14
MXPA04002772A (es) 2004-06-29
WO2003029518A3 (fr) 2004-03-25
KR20040043168A (ko) 2004-05-22

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Legal Events

Date Code Title Description
FZDE Discontinued