JPS6344826B2 - - Google Patents

Info

Publication number
JPS6344826B2
JPS6344826B2 JP60234653A JP23465385A JPS6344826B2 JP S6344826 B2 JPS6344826 B2 JP S6344826B2 JP 60234653 A JP60234653 A JP 60234653A JP 23465385 A JP23465385 A JP 23465385A JP S6344826 B2 JPS6344826 B2 JP S6344826B2
Authority
JP
Japan
Prior art keywords
zirconium
etching solution
etching
removal step
nitric acid
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.)
Expired
Application number
JP60234653A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61110783A (ja
Inventor
Mo Kimu Ban
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS61110783A publication Critical patent/JPS61110783A/ja
Publication of JPS6344826B2 publication Critical patent/JPS6344826B2/ja
Granted 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
    • 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
    • C23F1/46—Regeneration of etching compositions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • ing And Chemical Polishing (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP60234653A 1984-11-01 1985-10-22 使用済みのエツチング液からジルコニウムおよび酸を回収する方法 Granted JPS61110783A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US667027 1984-11-01
US06/667,027 US4572824A (en) 1984-11-01 1984-11-01 Process for recovery of zirconium and acid from spent etching solutions

Publications (2)

Publication Number Publication Date
JPS61110783A JPS61110783A (ja) 1986-05-29
JPS6344826B2 true JPS6344826B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-07

Family

ID=24676510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60234653A Granted JPS61110783A (ja) 1984-11-01 1985-10-22 使用済みのエツチング液からジルコニウムおよび酸を回収する方法

Country Status (4)

Country Link
US (1) US4572824A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0180229B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61110783A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3578552D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602591A1 (de) * 1986-01-29 1987-07-30 Kernforschungsz Karlsruhe Verfahren zur verbesserung der wirksamkeit der dekontamination einer kernbrenn- und/oder brutstoff-loesung von zirkonium
US5336601A (en) * 1986-08-18 1994-08-09 The Coca-Cola Company Enzymatic membrane method for the snythesis and separation of peptides
DE3728693A1 (de) * 1987-08-27 1989-03-09 Wacker Chemitronic Verfahren und vorrichtung zum aetzen von halbleiteroberflaechen
US5076884A (en) * 1990-07-19 1991-12-31 Westinghouse Electric Corp. Process of precipitating zirconium or hafnium from spent pickling solutions
FR2729676B1 (fr) * 1995-01-24 1997-04-11 Zircotube Procede et dispositif de regeneration d'une solution usagee de decapage d'elements en alliage de zirconium

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788915A (en) * 1972-02-09 1974-01-29 Shipley Co Regeneration of spent etchant
US3956112A (en) * 1973-01-02 1976-05-11 Allied Chemical Corporation Membrane solvent extraction
JPS5141638A (en) * 1974-10-05 1976-04-08 Kobe Steel Ltd Renzokugaimensanaraihoho
US3957504A (en) * 1974-11-11 1976-05-18 Allied Chemical Corporation Membrane hydro-metallurgical extraction process
AT335251B (de) * 1975-03-10 1977-03-10 Ruthner Industrieanlagen Ag Verfahren und vorrichtung zur wiedergewinnung von salpetersaure und flusssaure aus losungen
US4105469A (en) * 1977-02-11 1978-08-08 Teledyne Industries, Inc. Process for regenerating a pickle acid bath
FR2421952A1 (fr) * 1977-11-29 1979-11-02 Ugine Aciers Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage
US4252602A (en) * 1978-10-04 1981-02-24 Ruthner Industrieanlagen-Aktiengesellschaft Apparatus for recovering nitric acid and hydrofluoric acid from solutions
DE3009265A1 (de) * 1980-03-11 1981-09-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum regenerieren von zrf (pfeil abwaerts)4(pfeil abwaerts) enthaltenden beizloesungen
JPS57169812A (en) * 1981-04-14 1982-10-19 Fanuc Ltd Numerical controlling system
JPS58180258A (ja) * 1982-04-16 1983-10-21 Mazda Motor Corp 塗装用ロボットの制御方法
AT374508B (de) * 1982-07-01 1984-05-10 Ruthner Industrieanlagen Ag Verfahren zur aufarbeitung verbrauchter beizoder aetzloesungen auf der basis von salpeter-flussaeure
US4443414A (en) * 1982-08-13 1984-04-17 General Electric Company Process for separation of molybdenum from tungsten leachates
JPS5976791A (ja) * 1982-10-22 1984-05-01 株式会社日立製作所 ロボツトの動作制御方法
JPS6029288A (ja) * 1983-07-27 1985-02-14 株式会社日立製作所 ロボツト装置
JPS6027906A (ja) * 1983-07-27 1985-02-13 Mitsubishi Heavy Ind Ltd ロボツト

Also Published As

Publication number Publication date
EP0180229B1 (en) 1990-07-04
EP0180229A2 (en) 1986-05-07
EP0180229A3 (en) 1986-12-30
DE3578552D1 (de) 1990-08-09
JPS61110783A (ja) 1986-05-29
US4572824A (en) 1986-02-25

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Legal Events

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