EP0506000A3 - Apparatus for chemical treatment of metal - Google Patents

Apparatus for chemical treatment of metal Download PDF

Info

Publication number
EP0506000A3
EP0506000A3 EP19920105107 EP92105107A EP0506000A3 EP 0506000 A3 EP0506000 A3 EP 0506000A3 EP 19920105107 EP19920105107 EP 19920105107 EP 92105107 A EP92105107 A EP 92105107A EP 0506000 A3 EP0506000 A3 EP 0506000A3
Authority
EP
European Patent Office
Prior art keywords
metal
chemical treatment
chemical
treatment
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.)
Withdrawn
Application number
EP19920105107
Other languages
English (en)
Other versions
EP0506000A2 (de
Inventor
Markus Dr. Ing. Bringmann
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.)
SCIENTIFIC IMPEX ESTABLISHMENT
Original Assignee
SCIENTIFIC IMPEX ESTABLISHMENT
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 SCIENTIFIC IMPEX ESTABLISHMENT filed Critical SCIENTIFIC IMPEX ESTABLISHMENT
Publication of EP0506000A2 publication Critical patent/EP0506000A2/de
Publication of EP0506000A3 publication Critical patent/EP0506000A3/de
Withdrawn legal-status Critical Current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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • 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
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
    • 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
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
EP19920105107 1991-03-29 1992-03-25 Apparatus for chemical treatment of metal Withdrawn EP0506000A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914110423 DE4110423A1 (de) 1991-03-29 1991-03-29 Vorrichtung zur chemischen metallbearbeitung
DE4110423 1991-03-29

Publications (2)

Publication Number Publication Date
EP0506000A2 EP0506000A2 (de) 1992-09-30
EP0506000A3 true EP0506000A3 (en) 1993-02-24

Family

ID=6428523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920105107 Withdrawn EP0506000A3 (en) 1991-03-29 1992-03-25 Apparatus for chemical treatment of metal

Country Status (2)

Country Link
EP (1) EP0506000A3 (de)
DE (1) DE4110423A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748396B1 (de) * 1994-03-07 1998-12-30 MIB METALLURGIE UND OBERFLÄCHENTECHNIK UND INNOVATION IN BERLIN GmbH & Co Elektrolyseverfahren zum regenerieren einer eisen-iii-chlorid oder eisen-iii-sulfatlösung, insbesondere zum sprühätzen von stahl
DE4419683C2 (de) * 1994-06-06 2000-05-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Bipolare Filterpressenzelle für anodische Oxidationen an Platin
DE10009823A1 (de) 2000-03-01 2001-09-06 Sms Demag Ag Verfahren und Anlage zum Feuerbeschichten von metallischen Bändern
FR2839984A1 (fr) * 2002-05-23 2003-11-28 Afelec Traitement electrochimique des bains de decapage uses
DE102006012296A1 (de) * 2006-03-15 2007-09-20 Eilenburger Elektrolyse- Und Umwelttechnik Gmbh Recycling-Ätzverfahren für die Feinstleiterplattentechnik
CN111394729A (zh) * 2020-04-26 2020-07-10 江苏地一环保科技有限公司 电解装置及其印制板酸性蚀刻废液再生及铜回收设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278796A1 (fr) * 1974-07-17 1976-02-13 Hoellmueller Maschbau H Procede et installation pour l'utilisation d'une machine a attaquer les metaux et analogues, par un acide
FR2314900A1 (fr) * 1975-06-18 1977-01-14 Niso Ste Civile Etud Rech Procede et installation de traitement des solutions de decapage de metaux
EP0018848A1 (de) * 1979-05-08 1980-11-12 The Electricity Council Verfahren und Vorrichtung für die elektrolytische Regenerierung von Metallbeizen
FR2457331A1 (fr) * 1979-05-23 1980-12-19 Minemet Rech Sa Procede ameliore pour le decapage d'objets metalliques
EP0346510A1 (de) * 1988-06-15 1989-12-20 Chema Chemiemaschinen Gmbh Beizen von Halbzeugen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108885A (en) * 1980-02-04 1981-08-28 Mitsubishi Heavy Ind Ltd Treatment of pickling rinse waste solution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278796A1 (fr) * 1974-07-17 1976-02-13 Hoellmueller Maschbau H Procede et installation pour l'utilisation d'une machine a attaquer les metaux et analogues, par un acide
FR2314900A1 (fr) * 1975-06-18 1977-01-14 Niso Ste Civile Etud Rech Procede et installation de traitement des solutions de decapage de metaux
EP0018848A1 (de) * 1979-05-08 1980-11-12 The Electricity Council Verfahren und Vorrichtung für die elektrolytische Regenerierung von Metallbeizen
FR2457331A1 (fr) * 1979-05-23 1980-12-19 Minemet Rech Sa Procede ameliore pour le decapage d'objets metalliques
EP0346510A1 (de) * 1988-06-15 1989-12-20 Chema Chemiemaschinen Gmbh Beizen von Halbzeugen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 184 (C-80)(856) 21. November 1981 & JP-A-56 108 885 ( MITSHUBISHI JUKOGYO ) 28. August 1981 *

Also Published As

Publication number Publication date
EP0506000A2 (de) 1992-09-30
DE4110423A1 (de) 1992-10-01

Similar Documents

Publication Publication Date Title
HUT62343A (en) Process and equipment for electrocindery refinement of metals
GB9215042D0 (en) Microwave treatment apparatus
EP0506000A3 (en) Apparatus for chemical treatment of metal
EP0594528A3 (en) Process and apparatus for treatment of half-carcasses
GB9202196D0 (en) Method of treatment
GB9508171D0 (en) Liquid treatment apparatus
GB9315180D0 (en) Process and apparatus for the treatment of workpieces
HU9401479D0 (en) Method for treatment of molfen metals
GB2254605B (en) Process for treatment of effluent
GB9200894D0 (en) Effluent treatment apparatus
IL101655A0 (en) Use of r(+)-3-amino-1-hydroxy-pyrrolidin-2-one for treating anxiety
ZA92599B (en) Workpiece treatment apparatus
GB2266298B (en) A process and an apparatus for the treatment of effluent
GB9211484D0 (en) Apparatus and method for the treatment of effluent
GB9201391D0 (en) Method of treatment
GB2269115B (en) Fluid treatment apparatus
SU1592373A1 (ru) Уctpoйctbo для oбpaбotkи metaллa
RU1769767C (en) Device for chemical treatment of articles
GB2264249B (en) Apparatus for surface treatment
GB9101000D0 (en) Method of treatment
GB9105617D0 (en) Method of treatment
GB9226059D0 (en) Apparatus for medical treatment
GB9202540D0 (en) Sewage treatment apparatus
CS31992A3 (en) Process and apparatus for contaminated water treatment
ZA94642B (en) Apparatus for the annealing of metals

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE DK FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19921223

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE DK FR GB IT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19941004

R18D Application deemed to be withdrawn (corrected)

Effective date: 19941005