SG108818A1 - Method for recovering platinum from platinum-containing coatings on gas turbine engine components - Google Patents

Method for recovering platinum from platinum-containing coatings on gas turbine engine components

Info

Publication number
SG108818A1
SG108818A1 SG200100233A SG200100233A SG108818A1 SG 108818 A1 SG108818 A1 SG 108818A1 SG 200100233 A SG200100233 A SG 200100233A SG 200100233 A SG200100233 A SG 200100233A SG 108818 A1 SG108818 A1 SG 108818A1
Authority
SG
Singapore
Prior art keywords
platinum
gas turbine
turbine engine
engine components
containing coatings
Prior art date
Application number
SG200100233A
Other languages
English (en)
Inventor
Alan Rosenzweig Mark
Humphries Betscher Keith
J Cunningham Christopher
John Farr Howard
Spitz Macdonald Leo
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG108818A1 publication Critical patent/SG108818A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/025—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper, or baths
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
    • F05D2300/143—Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG200100233A 2000-01-31 2001-01-16 Method for recovering platinum from platinum-containing coatings on gas turbine engine components SG108818A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/495,267 US6428602B1 (en) 2000-01-31 2000-01-31 Method for recovering platinum from platinum-containing coatings on gas turbine engine components

Publications (1)

Publication Number Publication Date
SG108818A1 true SG108818A1 (en) 2005-02-28

Family

ID=23967962

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200100233A SG108818A1 (en) 2000-01-31 2001-01-16 Method for recovering platinum from platinum-containing coatings on gas turbine engine components

Country Status (6)

Country Link
US (1) US6428602B1 (enExample)
EP (1) EP1122323B1 (enExample)
JP (1) JP2001294951A (enExample)
BR (1) BR0100215B1 (enExample)
DE (1) DE60122031T2 (enExample)
SG (1) SG108818A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259365A1 (de) 2002-04-08 2003-10-30 Siemens Ag Vorrichtung und Verfahren zur Entfernung von Oberflächenbereichen eines Bauteils
US20040173057A1 (en) * 2003-03-04 2004-09-09 Aeromet Technologies, Inc. Leach column and method for metal recovery
EP1890004A1 (de) 2006-08-08 2008-02-20 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Nutzschicht aus wiederverwendetem Schichtmaterial
SG145591A1 (en) * 2007-02-27 2008-09-29 Turbine Overhaul Services Pte System and method for electroplating metal components
SG152091A1 (en) 2007-10-26 2009-05-29 Turbine Overhaul Services Pte Microwave filter and microwave brazing system thereof
SG154346A1 (en) * 2008-01-10 2009-08-28 Turbine Overhaul Services Pte System and method for restoring metal components
EP2184379A1 (de) * 2008-11-05 2010-05-12 Siemens Aktiengesellschaft Verfaren zur Entschichtung von Oberflächen von Bauteilen nur mittels Salzsäure
US20130160609A1 (en) * 2011-12-22 2013-06-27 General Electric Company Method for recovering platinum from aviation engine components
GB201407158D0 (en) * 2014-04-23 2014-06-04 Johnson Matthey Plc Precious metal recovery
US10246760B2 (en) * 2016-07-12 2019-04-02 General Electric Company Platinum recovery methods
FR3094990B1 (fr) * 2019-04-11 2021-09-03 Safran Procédé de récupération de métaux précieux dans une couche de revêtement métallique de pièce de turbomachine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779879A (en) * 1972-12-11 1973-12-18 Curtiss Wright Corp Method of stripping aluminide coatings
US4246083A (en) * 1978-08-31 1981-01-20 Johnson, Matthey & Co., Limited Removal of surface material
US5976265A (en) * 1998-04-27 1999-11-02 General Electric Company Method for removing an aluminide-containing material from a metal substrate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179736A (ja) * 1984-09-27 1986-04-23 Tanaka Kikinzoku Kogyo Kk 白金族金属を回収する方法
JPS6213542A (ja) * 1985-07-10 1987-01-22 Daido Steel Co Ltd 金属回収方法
JPH01111823A (ja) * 1987-10-23 1989-04-28 Tanaka Kikinzoku Kogyo Kk 白金含有液からの白金回収方法
JPH02209436A (ja) * 1989-02-09 1990-08-20 Tanaka Kikinzoku Kogyo Kk 金属担体触媒からの白金族の回収方法
DE3912126A1 (de) 1989-04-13 1990-10-18 Kabelmetal Electro Gmbh Verfahren zum abloesen einer kunststoffschicht vom ende eines kunststoffbeschichteten bandes
JPH03158424A (ja) * 1989-11-14 1991-07-08 Tanaka Kikinzoku Kogyo Kk 鉄含有塩酸溶液からの白金の回収方法
JPH04293552A (ja) * 1991-03-22 1992-10-19 Nissan Motor Co Ltd 金属箔担体触媒からの白金族金属の回収方法
JPH0542425A (ja) * 1991-08-08 1993-02-23 Ishikawajima Harima Heavy Ind Co Ltd タービン部品の寸法回復補修方法
CN1042365C (zh) * 1991-10-29 1999-03-03 四川电力科学试验研究所 汽轮机硅垢的清洗方法及装置
JPH08225979A (ja) * 1995-02-22 1996-09-03 Nissan Motor Co Ltd 白金族金属の回収方法
JPH08325649A (ja) * 1995-05-30 1996-12-10 Hyuga Seirensho:Kk 白金族含有廃触媒からの白金族金属の濃縮方法
US6066405A (en) * 1995-12-22 2000-05-23 General Electric Company Nickel-base superalloy having an optimized platinum-aluminide coating
JP3079034B2 (ja) * 1996-05-27 2000-08-21 日鉱金属株式会社 白金の回収方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779879A (en) * 1972-12-11 1973-12-18 Curtiss Wright Corp Method of stripping aluminide coatings
US4246083A (en) * 1978-08-31 1981-01-20 Johnson, Matthey & Co., Limited Removal of surface material
US5976265A (en) * 1998-04-27 1999-11-02 General Electric Company Method for removing an aluminide-containing material from a metal substrate

Also Published As

Publication number Publication date
JP2001294951A (ja) 2001-10-26
US6428602B1 (en) 2002-08-06
EP1122323A1 (en) 2001-08-08
DE60122031T2 (de) 2007-03-08
DE60122031D1 (de) 2006-09-21
BR0100215B1 (pt) 2008-11-18
EP1122323B1 (en) 2006-08-09
BR0100215A (pt) 2001-08-28

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