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SE411231B - Forfarande for atervinning av ett ammonialkaliskt etsbad - Google Patents

Forfarande for atervinning av ett ammonialkaliskt etsbad

Info

Publication number
SE411231B
SE411231B SE7805037A SE7805037A SE411231B SE 411231 B SE411231 B SE 411231B SE 7805037 A SE7805037 A SE 7805037A SE 7805037 A SE7805037 A SE 7805037A SE 411231 B SE411231 B SE 411231B
Authority
SE
Sweden
Prior art keywords
copper
bath
etching
extraction step
organic solution
Prior art date
Application number
SE7805037A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805037L (sv
Inventor
H Reinhardt
H D Ottertun
Original Assignee
Mx Processer Reinhardt
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 Mx Processer Reinhardt filed Critical Mx Processer Reinhardt
Priority to SE7805037A priority Critical patent/SE411231B/sv
Priority to US06/028,642 priority patent/US4252621A/en
Priority to DE7979850030T priority patent/DE2962121D1/de
Priority to EP79850030A priority patent/EP0005415B1/fr
Priority to JP5353979A priority patent/JPS54146233A/ja
Publication of SE7805037L publication Critical patent/SE7805037L/
Publication of SE411231B publication Critical patent/SE411231B/sv

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/306—Ketones or aldehydes
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • ing And Chemical Polishing (AREA)
SE7805037A 1978-05-02 1978-05-02 Forfarande for atervinning av ett ammonialkaliskt etsbad SE411231B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7805037A SE411231B (sv) 1978-05-02 1978-05-02 Forfarande for atervinning av ett ammonialkaliskt etsbad
US06/028,642 US4252621A (en) 1978-05-02 1979-04-10 Process of regenerating an ammoniacal etching solution
DE7979850030T DE2962121D1 (en) 1978-05-02 1979-04-19 A process of regenerating an ammoniacal etching solution
EP79850030A EP0005415B1 (fr) 1978-05-02 1979-04-19 Procédé de régénération d'une solution de décapage à base d'ammoniaque
JP5353979A JPS54146233A (en) 1978-05-02 1979-05-02 Regeneration of ammonia type etching solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805037A SE411231B (sv) 1978-05-02 1978-05-02 Forfarande for atervinning av ett ammonialkaliskt etsbad

Publications (2)

Publication Number Publication Date
SE7805037L SE7805037L (sv) 1979-11-03
SE411231B true SE411231B (sv) 1979-12-10

Family

ID=20334815

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805037A SE411231B (sv) 1978-05-02 1978-05-02 Forfarande for atervinning av ett ammonialkaliskt etsbad

Country Status (5)

Country Link
US (1) US4252621A (fr)
EP (1) EP0005415B1 (fr)
JP (1) JPS54146233A (fr)
DE (1) DE2962121D1 (fr)
SE (1) SE411231B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420737B (sv) * 1980-03-18 1981-10-26 Mx Processer Reinhardt Forfarande for extraktion av koppar ur en ammoniakalisk kopparlosning samt medel for utforande av forfarandet
US4329210A (en) * 1980-03-28 1982-05-11 Robert W. Becker Method of regenerating etchant and recovering etched metal
US4371422A (en) * 1980-10-15 1983-02-01 Micro-Plate, Inc. Continuous processing of printed circuit boards
DE3348401C2 (en) * 1983-02-16 1993-08-26 Siemens Ag, 8000 Muenchen, De Electrolyte regeneration of ammoniacal etching soln.
DE3305319A1 (de) * 1983-02-16 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Elektrolytisches vollregenerierverfahren einer ammoniakalischen aetzloesung
DE3308849A1 (de) * 1983-03-12 1984-09-13 Didier Werke Ag Verfahren zur aufbereitung von metallhaltigen aetzloesungen und zur rueckgewinnung des metalls
DE3340343A1 (de) * 1983-04-13 1984-10-18 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und anlage zum regenerieren einer ammoniakalischen aetzloesung
DE3732177C2 (de) * 1987-09-24 1996-01-18 Mr Metall Recycling Gmbh Verfahren zur Rückgewinnung von Metallen aus Metall-Kunststoffabfällen und dergleichen
US5196095A (en) * 1990-04-03 1993-03-23 Henkel Corporation Process for recovering a metal from an aqueous solution comprising a mixture of metal chlorides
US5188703A (en) * 1992-01-27 1993-02-23 Diversified Recycling Technology Method and apparatus for recovering copper and regenerating ammoniacal etchant from spent ammoniacal etchant
DE4241080C1 (de) * 1992-12-05 1994-02-17 Guetling Gmbh Verfahren zur Überführung von Kupfer aus kupferhaltigen Abwässern in die verbrauchte Kupferchlorid-Ätze aus der Leiterplattenfertigung
IT1261515B (it) * 1993-08-13 1996-05-23 In Tec Italia Int Env Tech Srl Procedimento per il recupero delle soluzioni di incisione dei metalli spente.
US5560838A (en) * 1994-12-05 1996-10-01 Training `N` Technology, Inc. Process and apparatus for converting spent etchants
JP3392259B2 (ja) * 1995-05-12 2003-03-31 株式会社アイン エッチング廃液の再利用方法
DE19521352A1 (de) * 1995-06-12 1996-12-19 Henkel Kgaa Verfahren zur Aufarbeitung ammoniakalischer Metallösungen
US5908605A (en) * 1995-09-07 1999-06-01 Henkel Corporation Copper recovery process
WO1999013130A1 (fr) * 1997-09-10 1999-03-18 Grs Recycling Gmbh & Co. Kg Procede pour la preparation de solutions d'attaque metalliferes alcalines
DE19815288A1 (de) * 1998-04-06 1999-10-07 Celi Ivo Letterio Verfahren zur energiesparenden und abwasserfreien Aufbereitung ammoniakalischer Metallösung aus dem Ätzvorgang zur Herstellung der Leiterplatten
SE512160C2 (sv) * 1999-03-02 2000-02-07 Mecer Holdings Corp Förfarande för återvinning av koppar från ett alkaliskt etsbad
US6848457B2 (en) * 2000-05-08 2005-02-01 Tokyo Electron Limited Liquid treatment equipment, liquid treatment method, semiconductor device manufacturing method, and semiconductor device manufacturing equipment
CN101024546B (zh) * 2007-01-31 2010-10-06 何剑波 铜蚀刻液再生循环方法及装置
SE531697C2 (sv) * 2007-07-11 2009-07-07 Sigma Engineering Ab Etsnings- och återvinningsförfarande
US10514242B1 (en) 2015-10-14 2019-12-24 The University Of Massachusetts Method and apparatus for electrochemical ammunition disposal and material recovery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440036A (en) * 1966-05-16 1969-04-22 Nassau Smelting & Refining Co Recovery of copper from copper-bearing solutions
US3700416A (en) * 1970-09-04 1972-10-24 Kerr Mc Gee Chem Corp Extraction of vanadium and copper with fluorinated beta-diketones
US3971652A (en) * 1972-02-21 1976-07-27 Metallurgical Development Company Ammoniacal extraction of copper from metallic materials
AU469403B2 (en) * 1972-02-28 1976-02-12 Ici Australia Limited A process forthe recovery and separation of metal valves
IE41200B1 (en) * 1973-08-24 1979-11-07 Henkel Corp Aromatic diketones and their use in the extraction of metal values from aqueous solutions
DE2451006A1 (de) * 1974-10-26 1976-04-29 Hoechst Ag Extraktionsverfahren
US4058585A (en) * 1975-11-10 1977-11-15 General Mills Chemicals, Inc. Solvent extraction of metals from acidic solutions with quaternary ammonium salts of hydrogen ion exchange agents
US4060447A (en) * 1976-03-29 1977-11-29 Philip A. Hunt Chemical Corporation Process for etching of metal
US4039405A (en) * 1976-05-14 1977-08-02 Continental Oil Company Leaching copper ores and solvent extraction of the copper-bearing solutions
US4083758A (en) * 1976-09-27 1978-04-11 Criterion Process for regenerating and for recovering metallic copper from chloride-containing etching solutions

Also Published As

Publication number Publication date
JPS54146233A (en) 1979-11-15
EP0005415B1 (fr) 1982-02-17
DE2962121D1 (en) 1982-03-25
JPS6253592B2 (fr) 1987-11-11
US4252621A (en) 1981-02-24
SE7805037L (sv) 1979-11-03
EP0005415A1 (fr) 1979-11-14

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