DK0629433T3 - Fremgangsmåde til opkoncentrering af lak-overspray - Google Patents

Fremgangsmåde til opkoncentrering af lak-overspray

Info

Publication number
DK0629433T3
DK0629433T3 DK94108617.5T DK94108617T DK0629433T3 DK 0629433 T3 DK0629433 T3 DK 0629433T3 DK 94108617 T DK94108617 T DK 94108617T DK 0629433 T3 DK0629433 T3 DK 0629433T3
Authority
DK
Denmark
Prior art keywords
concentrating
arising
overpray
varnish
paint
Prior art date
Application number
DK94108617.5T
Other languages
English (en)
Inventor
Wieland Dr Hovestadt
Andreas Nickel
Armin Sickert
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 DK0629433T3 publication Critical patent/DK0629433T3/da

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)
DK94108617.5T 1993-06-17 1994-06-06 Fremgangsmåde til opkoncentrering af lak-overspray DK0629433T3 (da)

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
DK0629433T3 true DK0629433T3 (da) 1997-04-07

Family

ID=6490499

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94108617.5T DK0629433T3 (da) 1993-06-17 1994-06-06 Fremgangsmåde til opkoncentrering af lak-overspray

Country Status (5)

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

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 (da) * 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
DE4319994A1 (de) 1994-12-22
EP0629433B1 (de) 1996-10-30
EP0629433A3 (en) 1995-01-25
ES2094011T3 (es) 1997-01-01
DE59400931D1 (de) 1996-12-05

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