ES2094011T3 - Procedimiento para la concentracion del excedente de pulverizacion de laca. - Google Patents

Procedimiento para la concentracion del excedente de pulverizacion de laca.

Info

Publication number
ES2094011T3
ES2094011T3 ES94108617T ES94108617T ES2094011T3 ES 2094011 T3 ES2094011 T3 ES 2094011T3 ES 94108617 T ES94108617 T ES 94108617T ES 94108617 T ES94108617 T ES 94108617T ES 2094011 T3 ES2094011 T3 ES 2094011T3
Authority
ES
Spain
Prior art keywords
arising
surplus
procedure
concentration
lacquer spraying
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
ES94108617T
Other languages
English (en)
Inventor
Andreas Nickel
Wieland Dr Hovestadt
Armin Sickert
Jochen Dr Bruck
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2094011T3 publication Critical patent/ES2094011T3/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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/462—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/14—Paint wastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Nozzles (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA CONCENTRACION DEL SOBRANTE DE SPRAY QUE APARECE EN PROCESOS DE INYECCION EN CABINA DE PINTURA, CON LAVADO HUMEDO DE LACAS ACUOSAS DE UN COMPONENTE MEDIANTE NANOFILTRACION CON MEMBRANAS DE UN LIMITE DE EXPULSION DESDE 200 HASTA 2.000 G/MOL EN PRESIONES DESDE 12 HASTA 40 BAR, ASI COMO LA UTILIZACION DEL PERMEADO QUE APARECE COMO AGUA DE CABINA O DEL RETENTADO QUE APARECE CON ELLO COMO LACA O COMO COMPONENTE DE UN CONJUNTO DE LACA NUEVO.
ES94108617T 1993-06-17 1994-06-06 Procedimiento para la concentracion del excedente de pulverizacion de laca. Expired - Lifetime ES2094011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4319994A DE4319994A1 (de) 1993-06-17 1993-06-17 Verfahren zur Aufkonzentration von Lack-Overspray

Publications (1)

Publication Number Publication Date
ES2094011T3 true ES2094011T3 (es) 1997-01-01

Family

ID=6490499

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94108617T Expired - Lifetime ES2094011T3 (es) 1993-06-17 1994-06-06 Procedimiento para la concentracion del excedente de pulverizacion de laca.

Country Status (5)

Country Link
EP (1) EP0629433B1 (es)
AT (1) ATE144723T1 (es)
DE (2) DE4319994A1 (es)
DK (1) DK0629433T3 (es)
ES (1) ES2094011T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406952A1 (de) * 1994-03-03 1995-09-07 Bayer Ag Verfahren zur Aufkonzentration von Lackoverspray
DE19519846A1 (de) * 1995-05-31 1996-12-05 Basf Lacke & Farben Vorrichtung und Verfahren zum Recycling von Wasserlacken

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA963426A (en) * 1969-12-17 1975-02-25 Roger M. Christenson Treatment of electrodeposition rinse water
DE2945523A1 (de) * 1979-11-10 1981-05-21 Daimler-Benz Ag, 7000 Stuttgart Verfahren zum reinigen der abluft aus lackspritzkabinen
CH680710A5 (es) * 1989-12-22 1992-10-30 Unicolor Ag
US5112491A (en) * 1991-03-01 1992-05-12 E. I. Du Pont De Nemours And Company Management of waste solution containing photoresist materials
DE4133130A1 (de) * 1991-10-05 1993-04-08 Herberts Gmbh Verfahren zur rueckgewinnung des oversprays von waessrigen ueberzugsmitteln beim spritzauftrag in spritzkabinen

Also Published As

Publication number Publication date
ATE144723T1 (de) 1996-11-15
EP0629433A2 (de) 1994-12-21
DK0629433T3 (da) 1997-04-07
DE4319994A1 (de) 1994-12-22
EP0629433B1 (de) 1996-10-30
EP0629433A3 (en) 1995-01-25
DE59400931D1 (de) 1996-12-05

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