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FR2542325B1 - PROCESS FOR THE TREATMENT OF METAL REACTIVE SOLUTIONS AND FOR THE RECOVERY OF METAL - Google Patents

PROCESS FOR THE TREATMENT OF METAL REACTIVE SOLUTIONS AND FOR THE RECOVERY OF METAL

Info

Publication number
FR2542325B1
FR2542325B1 FR8403678A FR8403678A FR2542325B1 FR 2542325 B1 FR2542325 B1 FR 2542325B1 FR 8403678 A FR8403678 A FR 8403678A FR 8403678 A FR8403678 A FR 8403678A FR 2542325 B1 FR2542325 B1 FR 2542325B1
Authority
FR
France
Prior art keywords
metal
recovery
treatment
reactive solutions
solutions
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
FR8403678A
Other languages
French (fr)
Other versions
FR2542325A1 (en
Inventor
Adolf Bohm
Heinrich Bender
Dieter Reinartz
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of FR2542325A1 publication Critical patent/FR2542325A1/en
Application granted granted Critical
Publication of FR2542325B1 publication Critical patent/FR2542325B1/en
Expired 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
    • 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
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
FR8403678A 1983-03-12 1984-03-09 PROCESS FOR THE TREATMENT OF METAL REACTIVE SOLUTIONS AND FOR THE RECOVERY OF METAL Expired FR2542325B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833308849 DE3308849A1 (en) 1983-03-12 1983-03-12 Method of processing metal-containing etching solutions and recovering the metal

Publications (2)

Publication Number Publication Date
FR2542325A1 FR2542325A1 (en) 1984-09-14
FR2542325B1 true FR2542325B1 (en) 1987-05-15

Family

ID=6193285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403678A Expired FR2542325B1 (en) 1983-03-12 1984-03-09 PROCESS FOR THE TREATMENT OF METAL REACTIVE SOLUTIONS AND FOR THE RECOVERY OF METAL

Country Status (5)

Country Link
AT (1) AT381729B (en)
DE (1) DE3308849A1 (en)
FR (1) FR2542325B1 (en)
IT (1) IT1199074B (en)
NL (1) NL8400768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1311H (en) 1989-02-09 1994-05-03 Mitsubishi Gas Chemical Company Methanol synthesis process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2773183B2 (en) * 1989-02-09 1998-07-09 三菱瓦斯化学株式会社 Process for producing methanol synthesis catalyst precursor
CN1904142B (en) * 2006-07-08 2012-01-25 江门市蓬江区大盈机电设备有限公司 Copper extraction method of etching waste liquid or low copper containing waste liquid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140215C2 (en) * 1971-08-11 1983-10-20 Hans Hoellmueller Maschinenbau Gmbh & Co, 7033 Herrenberg Method and system for regenerating an etching solution suitable for etching copper and copper alloys, in particular copper-clad printed circuit boards, as well as measuring device of this system
GB1376785A (en) * 1971-03-08 1974-12-11 Hoellmueller Hans Method and apparatus for etching copper and copper alloys
DE2301631C2 (en) * 1972-01-21 1985-10-24 Hans Hoellmueller Maschinenbau Gmbh & Co, 7033 Herrenberg Device for carrying out a method for regenerating an ammoniacal solution containing a copper-tetrammine complex and chloride ions
FR2171286B1 (en) * 1972-02-09 1976-11-05 Shipley Co
GB1474944A (en) * 1974-05-30 1977-05-25 Thorsen G Process for extraction and separation of metals using liquid cation exchangers
DE2524546C3 (en) * 1975-06-03 1983-05-19 Th. Goldschmidt Ag, 4300 Essen Process for the reprocessing of copper etching waste solutions
US4083758A (en) * 1976-09-27 1978-04-11 Criterion Process for regenerating and for recovering metallic copper from chloride-containing etching solutions
SE411231B (en) * 1978-05-02 1979-12-10 Mx Processer Reinhardt PROCEDURE FOR RECYCLING AN AMMONIAL - CALTIC BATH
JPS582272B2 (en) * 1978-06-23 1983-01-14 椿 秀夫 Electrolysis method of chlorine compound corrosive solution
JPS5591979A (en) * 1978-12-29 1980-07-11 Yamatoya Shokai:Kk Recovering and circulating apparatus for alkaline etching waste solution
JPS55145177A (en) * 1979-04-28 1980-11-12 Kagaku Gijutsu Shinkoukai Treating method of alkali etchant waste solution
DE3115436A1 (en) * 1981-04-16 1982-12-16 Erich Rühl chemische Fabrik und Chemikaliengroßhandel, 6382 Friedrichsdorf Method for reprocessing copper-etching waste solutions involving precipitation of the copper fraction as copper oxide and recovery of ammonia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1311H (en) 1989-02-09 1994-05-03 Mitsubishi Gas Chemical Company Methanol synthesis process

Also Published As

Publication number Publication date
IT8447773A0 (en) 1984-02-29
IT8447773A1 (en) 1985-08-29
DE3308849A1 (en) 1984-09-13
FR2542325A1 (en) 1984-09-14
ATA82484A (en) 1986-04-15
NL8400768A (en) 1984-10-01
AT381729B (en) 1986-11-25
DE3308849C2 (en) 1987-07-30
IT1199074B (en) 1988-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse