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YU107388A - Process for regenerating acidic solutions by using electrodialysis - Google Patents

Process for regenerating acidic solutions by using electrodialysis

Info

Publication number
YU107388A
YU107388A YU01073/88A YU107388A YU107388A YU 107388 A YU107388 A YU 107388A YU 01073/88 A YU01073/88 A YU 01073/88A YU 107388 A YU107388 A YU 107388A YU 107388 A YU107388 A YU 107388A
Authority
YU
Yugoslavia
Prior art keywords
electrodialysis
acidic solutions
regenerating acidic
regenerating
solutions
Prior art date
Application number
YU01073/88A
Other versions
YU46260B (en
Inventor
M Potzschke
V Brucken
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of YU107388A publication Critical patent/YU107388A/en
Publication of YU46260B publication Critical patent/YU46260B/en

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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/53—Treatment of zinc or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/464—Apparatus therefor comprising the membrane sequence CC
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/86—Regeneration of coating baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
YU107388A 1987-06-05 1988-06-02 PROCEDURE FOR REGENERATION OF ACID SOLUTIONS USING ELECTRODIALYSIS YU46260B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873718829 DE3718829A1 (en) 1987-06-05 1987-06-05 APPLICATION OF ELECTRODIALYSIS FOR THE REGENERATION OF ACID SOLUTIONS

Publications (2)

Publication Number Publication Date
YU107388A true YU107388A (en) 1991-08-31
YU46260B YU46260B (en) 1993-05-28

Family

ID=6329107

Family Applications (1)

Application Number Title Priority Date Filing Date
YU107388A YU46260B (en) 1987-06-05 1988-06-02 PROCEDURE FOR REGENERATION OF ACID SOLUTIONS USING ELECTRODIALYSIS

Country Status (5)

Country Link
EP (1) EP0294877B1 (en)
DE (2) DE3718829A1 (en)
ES (1) ES2026995T3 (en)
NO (1) NO173558C (en)
YU (1) YU46260B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310365C1 (en) * 1993-03-30 1994-04-21 Fraunhofer Ges Forschung Regenerating aq. etching bath - using electrodialysis cells having cation exchange membranes
DE10156475A1 (en) * 2001-11-16 2003-06-05 Rheinzink Gmbh Process for the production of dark protective layers on flat products made of titanium zinc
DE102010042444A1 (en) 2010-10-14 2012-04-19 Siemens Aktiengesellschaft Process and device for separating ions from wastewaters, in particular from industrial process waters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB992767A (en) * 1962-02-01 1965-05-19 Ionics Process for electroplating of metals and apparatus for effecting the same
US3764503A (en) * 1972-01-19 1973-10-09 Dart Ind Inc Electrodialysis regeneration of metal containing acid solutions
FR2273082B1 (en) * 1974-05-28 1978-03-31 Seprac
US4149951A (en) * 1978-05-22 1979-04-17 Eddleman William L Frame filter press and apparatus

Also Published As

Publication number Publication date
YU46260B (en) 1993-05-28
NO882459L (en) 1988-12-06
NO173558C (en) 1994-01-05
EP0294877B1 (en) 1991-10-16
DE3718829A1 (en) 1988-12-15
DE3865537D1 (en) 1991-11-21
NO173558B (en) 1993-09-20
ES2026995T3 (en) 1992-05-16
EP0294877A1 (en) 1988-12-14
NO882459D0 (en) 1988-06-03

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