ES2039567T3 - Procedimiento para la eliminacion de acidos de los banos para el pintado catodico por electroinmersion por medio de electrodialisis. - Google Patents

Procedimiento para la eliminacion de acidos de los banos para el pintado catodico por electroinmersion por medio de electrodialisis.

Info

Publication number
ES2039567T3
ES2039567T3 ES198888119549T ES88119549T ES2039567T3 ES 2039567 T3 ES2039567 T3 ES 2039567T3 ES 198888119549 T ES198888119549 T ES 198888119549T ES 88119549 T ES88119549 T ES 88119549T ES 2039567 T3 ES2039567 T3 ES 2039567T3
Authority
ES
Spain
Prior art keywords
painting
electrodialysis
ultrafiltrate
electroimmersion
bathrooms
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 - Lifetime
Application number
ES198888119549T
Other languages
English (en)
Inventor
Hartwig Dr. Voss
Thomas Dr. Bruecken
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2039567T3 publication Critical patent/ES2039567T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/58—Multistep processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • C25D13/24—Regeneration of process liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/34—Energy carriers
    • B01D2313/345—Electrodes
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/13—Purification and treatment of electroplating baths and plating wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Paints Or Removers (AREA)
  • Bathtub Accessories (AREA)

Abstract

PROCEDIMIENTO PARA LA ELIMINACION DE ACIDOS SOBRE BAÑOS DE ELECTROLACADO DE SUMERSION CATODICO, SE RECUBRE DE SUSTRATO CONDUCTORES ELECTRICO CON RESIDUOS CATODICOS PRESENTES EN FORMA DE DISPERSIONES ACUOSAS, DONDE AL MENOS UNA PARTE DEL BAÑO DE LACADO DE SUMERSION SE RETIENE UNA ULTRAFILTRACION, POR LA MEMBRANA DE ULTRAFILTRCION DE LA RESINA CATODICA Y SE FORMA UN ULTRAFILTRADO, QUE CONTIENE EL AGUA, DISOLVENTES, SUSTANCIA DE BAJO PESO MOLECULAR Y AL MENOS UNA PARTE DEL ULTRAFILTRADO, (2) VUELVE AL BAÑO DE SUNMERSION MIENTRAS SE VUELCA AL MENOS UNA PARTE DEL ULTRAFILTRADO POR RECUPERACION EN EL BAÑO DE SUMERSION ELECTRICOMINA ELECTROLIUSIS ESPECIAL.
ES198888119549T 1987-12-02 1988-11-24 Procedimiento para la eliminacion de acidos de los banos para el pintado catodico por electroinmersion por medio de electrodialisis. Expired - Lifetime ES2039567T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873740785 DE3740785A1 (de) 1987-12-02 1987-12-02 Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern mittels elektrodialyse

Publications (1)

Publication Number Publication Date
ES2039567T3 true ES2039567T3 (es) 1993-10-01

Family

ID=6341704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888119549T Expired - Lifetime ES2039567T3 (es) 1987-12-02 1988-11-24 Procedimiento para la eliminacion de acidos de los banos para el pintado catodico por electroinmersion por medio de electrodialisis.

Country Status (6)

Country Link
US (1) US5114554A (es)
EP (1) EP0318827B1 (es)
JP (1) JPH01188696A (es)
AT (1) ATE72270T1 (es)
DE (2) DE3740785A1 (es)
ES (1) ES2039567T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006774A3 (fr) * 1993-02-24 1994-12-06 Univ Bruxelles MEMBRANE BIPOLAIRE, PROCEDE POUR SON OBTENTION ET UTILISATION DE CELLE-CI POUR LA PRODUCTION DE BASES ET D'ACIDES OU POUR LA REGULATION DU pH D'UNE SOLUTION AQUEUSE.
EP1347823B3 (en) * 2000-12-12 2009-07-29 Jurag Separation A/S A method and apparatus for isolation of ionic species from a liquid
DE10105806A1 (de) * 2001-02-08 2002-09-05 Eisenmann Kg Maschbau Verfahren und Anlage zur elektrophoretischen, insbesondere kataphoretischen, Tauchlackierung von Gegenständen
DE50113264D1 (de) * 2001-03-08 2007-12-27 Enthone System zur elektrodialytischen Regeneration eines stromlosen Badelektrolyten
DE10132349B4 (de) * 2001-07-04 2006-08-17 Eisenmann Maschinenbau Gmbh & Co. Kg Verfahren und Anlage zur kataphoretischen Tauchlackierung von Gegenständen
DE10235117B3 (de) * 2002-08-01 2004-02-12 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Anlage zur kataphoretischen Tauchlackierung von Gegenständen
US20040026255A1 (en) * 2002-08-06 2004-02-12 Applied Materials, Inc Insoluble anode loop in copper electrodeposition cell for interconnect formation
DE10332789A1 (de) * 2003-07-18 2005-02-17 Universität Stuttgart Membrananordnung, Elektrodialysevorrichtung und Verfahren zur kontinuierlichen elektrodialytischen Entsalzung
US7374686B2 (en) 2006-04-11 2008-05-20 Basf Corporation Electrocoat manufacturing process
US20070234761A1 (en) * 2006-04-11 2007-10-11 Basf Corporation Electrocoat manufacturing process
EP2349540A1 (en) 2008-09-08 2011-08-03 Jurag Separation A/S Method and system for improved process parameter control of a liquid composition in a reverse electro-enhanced dialysis (reed) system
US9156002B2 (en) * 2008-09-08 2015-10-13 Carlsberg A/S Process for controlling the pH and level of target ions of a liquid composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165415A (en) * 1960-10-04 1965-01-12 American Mach & Foundry Modifying taste of fruit juice by dialysis
US3663405A (en) * 1971-02-25 1972-05-16 Ppg Industries Inc Ultrafiltration of electrodepositable compositions
US3663406A (en) * 1971-03-11 1972-05-16 Ppg Industries Inc Combined electrodialysis and ultrafiltration of an electrodeposition bath
JPS5243187B2 (es) * 1972-10-06 1977-10-28
US4115225A (en) * 1977-07-22 1978-09-19 Ionics, Inc. Electrodialysis cell electrode reversal and anolyte recirculation system
US4284492A (en) * 1979-12-05 1981-08-18 Karn William S Reverse osmosis electrodialysis combined means
GB2111080A (en) * 1981-12-08 1983-06-29 Ppg Industries Inc Electrodeposition bath treatment
US4581111A (en) * 1984-03-28 1986-04-08 Ppg Industries, Inc. Treatment of ultrafiltrate by electrodialysis
US4608141A (en) * 1984-11-07 1986-08-26 Allied Corporation Multichamber two-compartment electrodialytic water splitter and method of using same for basification of aqueous soluble salts
DE3446695A1 (de) * 1984-12-21 1986-06-26 Basf Ag, 6700 Ludwigshafen Verfahren zur aufkonzentrierung waessriger loesungen von organischen verbindungen, die salze enthalten, unter gleichzeitiger verringerung des salzgehaltes
DE3642164A1 (de) * 1986-12-10 1988-06-23 Basf Ag Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern mittels elektrodialyse

Also Published As

Publication number Publication date
DE3740785A1 (de) 1989-06-15
EP0318827A3 (en) 1989-06-14
DE3868243D1 (de) 1992-03-12
US5114554A (en) 1992-05-19
JPH01188696A (ja) 1989-07-27
EP0318827A2 (de) 1989-06-07
ATE72270T1 (de) 1992-02-15
EP0318827B1 (de) 1992-01-29

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