WO2003029518A3 - Precious metal recovery - Google Patents

Precious metal recovery Download PDF

Info

Publication number
WO2003029518A3
WO2003029518A3 PCT/EP2002/009125 EP0209125W WO03029518A3 WO 2003029518 A3 WO2003029518 A3 WO 2003029518A3 EP 0209125 W EP0209125 W EP 0209125W WO 03029518 A3 WO03029518 A3 WO 03029518A3
Authority
WO
WIPO (PCT)
Prior art keywords
precious metal
fluid
metal recovery
utilized
separate
Prior art date
Application number
PCT/EP2002/009125
Other languages
French (fr)
Other versions
WO2003029518A2 (en
Inventor
Ina Hahndorf
Demitry Kostouros
Original Assignee
Atotech Deutschland Gmbh
Ina Hahndorf
Demitry Kostouros
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 Atotech Deutschland Gmbh, Ina Hahndorf, Demitry Kostouros filed Critical Atotech Deutschland Gmbh
Priority to KR10-2004-7001290A priority Critical patent/KR20040043168A/en
Priority to DE60223934T priority patent/DE60223934T2/en
Priority to JP2003532726A priority patent/JP2005504178A/en
Priority to AU2002333428A priority patent/AU2002333428A1/en
Priority to CA002460015A priority patent/CA2460015A1/en
Priority to US10/490,004 priority patent/US20040237717A1/en
Priority to EP02800002A priority patent/EP1430163B1/en
Priority to BR0212823-3A priority patent/BR0212823A/en
Priority to MXPA04002772A priority patent/MXPA04002772A/en
Publication of WO2003029518A2 publication Critical patent/WO2003029518A2/en
Publication of WO2003029518A3 publication Critical patent/WO2003029518A3/en

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

Abstract

Various methods have been proposed to separate precious metal from a fluid utilized for plating. The known methods and devices are complicated and expensive. To overcome this problem, a method and a device for plating work pieces with a fluid containing at least one precious metal are provided. According to the invention the work pieces are contacted with the fluid and the fluid is filtered, after use, through at least one ceramic membrane filter in order to separate the at least one precious metal from the fluid. According to the invention a ceramic membrane filter having an exclusion pore size in excess of 10,000 Dalton is utilized.
PCT/EP2002/009125 2001-09-26 2002-08-15 Precious metal recovery WO2003029518A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR10-2004-7001290A KR20040043168A (en) 2001-09-26 2002-08-15 Precious metal recovery
DE60223934T DE60223934T2 (en) 2001-09-26 2002-08-15 PRECIOUS METAL RECOVERY
JP2003532726A JP2005504178A (en) 2001-09-26 2002-08-15 Precious metal recovery
AU2002333428A AU2002333428A1 (en) 2001-09-26 2002-08-15 Precious metal recovery
CA002460015A CA2460015A1 (en) 2001-09-26 2002-08-15 Precious metal recovery
US10/490,004 US20040237717A1 (en) 2001-09-26 2002-08-15 Precious metal recovery
EP02800002A EP1430163B1 (en) 2001-09-26 2002-08-15 Precious metal recovery
BR0212823-3A BR0212823A (en) 2001-09-26 2002-08-15 Precious Metal Recovery
MXPA04002772A MXPA04002772A (en) 2001-09-26 2002-08-15 Precious metal recovery.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148632.4 2001-09-26
DE10148632A DE10148632C1 (en) 2001-09-26 2001-09-26 Method and device for the galvanotechnical treatment of workpieces with a liquid containing precious metals

Publications (2)

Publication Number Publication Date
WO2003029518A2 WO2003029518A2 (en) 2003-04-10
WO2003029518A3 true WO2003029518A3 (en) 2004-03-25

Family

ID=7701145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/009125 WO2003029518A2 (en) 2001-09-26 2002-08-15 Precious metal recovery

Country Status (15)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1884278A1 (en) * 2006-07-24 2008-02-06 ATOTECH Deutschland GmbH Apparatus and method for rinsing of liquid from work pieces
US20100108601A1 (en) * 2007-03-30 2010-05-06 Masahiro Saito Method for Treating Ballast Water with a Membrane
CN103945654A (en) * 2013-01-18 2014-07-23 北大方正集团有限公司 Method for leaving palladium ions in non-metallized holes of passivation circuit board and circuit board manufactured through same
JP6234070B2 (en) * 2013-06-03 2017-11-22 木田精工株式会社 Method and apparatus for regenerating surface treatment wastewater
ES2828459T5 (en) 2014-07-10 2024-04-30 Okuno Chem Ind Co Resin galvanization method
JP6340302B2 (en) * 2014-10-24 2018-06-06 田中貴金属工業株式会社 Waste liquid treatment method, waste liquid treatment device, and waste liquid reuse method
EP3133175A1 (en) * 2015-08-19 2017-02-22 Enthone, Inc. System and process for recovering catalytic precious metal from aqueous galvanic processing solution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024239C1 (en) * 2000-05-15 2001-09-20 Atotech Deutschland Gmbh Process for galvanically treating workpieces used e.g. in the production of circuit boards comprises contacting the workpieces with a palladium colloidal solution, and recovering the solution after use
EP1224972A1 (en) * 2001-01-18 2002-07-24 Shipley Co. L.L.C. A method for recovering catalytic metals from a colloidal solution

Family Cites Families (4)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024239C1 (en) * 2000-05-15 2001-09-20 Atotech Deutschland Gmbh Process for galvanically treating workpieces used e.g. in the production of circuit boards comprises contacting the workpieces with a palladium colloidal solution, and recovering the solution after use
EP1224972A1 (en) * 2001-01-18 2002-07-24 Shipley Co. L.L.C. A method for recovering catalytic metals from a colloidal solution

Also Published As

Publication number Publication date
KR20040043168A (en) 2004-05-22
BR0212823A (en) 2004-10-13
DE60223934D1 (en) 2008-01-17
MY147747A (en) 2013-01-15
JP2005504178A (en) 2005-02-10
US20040237717A1 (en) 2004-12-02
DE10148632C1 (en) 2003-06-05
WO2003029518A2 (en) 2003-04-10
TWI293999B (en) 2008-03-01
CN1633521A (en) 2005-06-29
ATE380264T1 (en) 2007-12-15
CA2460015A1 (en) 2003-04-10
MXPA04002772A (en) 2004-06-29
DE60223934T2 (en) 2008-12-04
ES2297045T3 (en) 2008-05-01
EP1430163A2 (en) 2004-06-23
AU2002333428A1 (en) 2003-04-14
EP1430163B1 (en) 2007-12-05

Similar Documents

Publication Publication Date Title
MXPA03009722A (en) Auxiliary filtration system and filtering method.
GB2341602A (en) Method for separating and isolating precious metals from non precious metals dissolved in solutions
TW200513330A (en) System and method for fabricating a three-dimensional metal object using solid free-form fabrication
WO2003022400A3 (en) Filter for removing water and/or surfactants from a lipophilic fluid
EP1457460A3 (en) Water purification system and method, and module for the system
AU2002305712A1 (en) Well for processing and filtering a fluid
BRPI0418020A (en) pleated glass composite filter elements, and method of fabrication thereof
TW200513873A (en) Methods and systems for training content filters and resolving uncertainty in content filtering operations
EP1151794A3 (en) Underdrain for filtration membrane
WO2003029518A3 (en) Precious metal recovery
CA2457355A1 (en) Multifunctional filter
ZA200400052B (en) Selective recovery of precious metal(s).
AP2004003162A0 (en) Process for extracting platinum group metals.
ZA200408570B (en) Method for refining concentrate containing precious metals.
EP1500430A3 (en) Separating agent for optical isomers, method of production thereof, and separation column for optical isomers
DE60111203D1 (en) METHOD AND DEVICE FOR EDGE SHAPING
TH63658A (en) Precious metal recovery
DE59704284D1 (en) DEVICE FOR SUPPLYING OR EXHAUSTING FLUIDS IN OR FROM EARTH, FILTER BEDS OR THE LIKE.
AU2002328024A8 (en) Filtration system, cartridge to be applied in the filtration system and method for filtering out particles from a liquid
PL368526A1 (en) A method for purifying the solution in the hydrometallurgical processing of copper
DE69520158D1 (en) FILTER TOOLS FOR FLOOD FILTRATION
SG116467A1 (en) New filter bank for graphics equalizer implementation.
SE0101407D0 (en) Apparatus and method for filtering a liquid
IT9019040A0 (en) CERAMIC FILTER FOR FILTERING MELTEN METALS
AU2003229651A1 (en) Device and method for simulating production processes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VC VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2002800002

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020047001290

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2460015

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 10490004

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2003532726

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2004/002772

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 20028188861

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 1200400366

Country of ref document: VN

WWP Wipo information: published in national office

Ref document number: 2002800002

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1-2004-500207

Country of ref document: PH

WWG Wipo information: grant in national office

Ref document number: 2002800002

Country of ref document: EP