WO2001005896A1 - Verfahren zur behandlung des umlaufwassers in lackierkabinen - Google Patents
Verfahren zur behandlung des umlaufwassers in lackierkabinen Download PDFInfo
- Publication number
- WO2001005896A1 WO2001005896A1 PCT/EP2000/006291 EP0006291W WO0105896A1 WO 2001005896 A1 WO2001005896 A1 WO 2001005896A1 EP 0006291 W EP0006291 W EP 0006291W WO 0105896 A1 WO0105896 A1 WO 0105896A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- circulating water
- dispersants
- inorganic
- paint
- Prior art date
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/547—Tensides
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/71—Paint detackifiers or coagulants, e.g. for the treatment of oversprays in paint spraying installations
-
- 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
Definitions
- the invention relates to a method for treating the circulating water in paint booths, in particular for vehicle paintwork.
- the paint particles washed out of the exhaust air and introduced into the circulating water are kept in suspension in finely dispersed form and are removed continuously or discontinuously from the circulating water. This is achieved by adding suitable additives to the circulating water, the concentration of which in the circulating water is adjusted to the relatively low values between 0.01 and 0.5% by weight based on the circulating water.
- the resulting lacquer sludge can be cleared from the floor or the surface of the circulating water basin using suitable clearing devices.
- This conventional method requires the use of inorganic or organic detackifying and coagulating agents, which can be selected, for example, from layered silicates, waxes and organic polymers.
- the amount of these products used is generally in the range from 10 to 50% by weight, based on the ready-to-spray paint spray.
- the paint particles are not detacked and the paint sludge is not cleared out completely, so that paint sludge is deposited, which from time to time has to be removed manually with great effort.
- the use of inorganic coagulants creates an additional amount of sludge, which leads to additional disposal costs.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Particles Using Liquids (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001511117A JP2003505222A (ja) | 1999-07-14 | 2000-07-05 | 塗装ブースにおいて循環水を処理するための方法 |
AT00949257T ATE294844T1 (de) | 1999-07-14 | 2000-07-05 | Verfahren zur behandlung des umlaufwassers in lackierkabinen |
DE50010239T DE50010239D1 (de) | 1999-07-14 | 2000-07-05 | Verfahren zur behandlung des umlaufwassers in lackierkabinen |
CA002379219A CA2379219A1 (en) | 1999-07-14 | 2000-07-05 | Method for treating circulating water in paint booths |
MXPA02000447A MXPA02000447A (es) | 1999-07-14 | 2000-07-05 | Metodo para tratar el agua de circulacion en cabinas de aplicacion de pintura. |
BR0012372-2A BR0012372A (pt) | 1999-07-14 | 2000-07-05 | Processo para tratamento da água de circulação em cabines de envernizamento |
PL00353168A PL353168A1 (en) | 1999-07-14 | 2000-07-05 | Method for treating circulating water in paint booths |
AU62685/00A AU6268500A (en) | 1999-07-14 | 2000-07-05 | Method for treating circulating water in paint booths |
EP00949257A EP1196504B1 (de) | 1999-07-14 | 2000-07-05 | Verfahren zur behandlung des umlaufwassers in lackierkabinen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19932766A DE19932766A1 (de) | 1999-07-14 | 1999-07-14 | Verfahren zur Behandlung des Umlaufwassers in Lackierkabinen |
DE19932766.1 | 1999-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001005896A1 true WO2001005896A1 (de) | 2001-01-25 |
Family
ID=7914653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/006291 WO2001005896A1 (de) | 1999-07-14 | 2000-07-05 | Verfahren zur behandlung des umlaufwassers in lackierkabinen |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1196504B1 (de) |
JP (1) | JP2003505222A (de) |
KR (1) | KR20020025955A (de) |
AR (1) | AR024740A1 (de) |
AT (1) | ATE294844T1 (de) |
AU (1) | AU6268500A (de) |
BR (1) | BR0012372A (de) |
CA (1) | CA2379219A1 (de) |
DE (2) | DE19932766A1 (de) |
ES (1) | ES2240127T3 (de) |
MX (1) | MXPA02000447A (de) |
PL (1) | PL353168A1 (de) |
WO (1) | WO2001005896A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014215380A1 (de) | 2014-08-05 | 2016-02-11 | Evonik Degussa Gmbh | Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen |
EP3305731A1 (de) * | 2016-10-08 | 2018-04-11 | Oliver Roeber | Verfahren zur wasseraufbereitung mit polymerkondensaten |
US10772724B2 (en) | 2003-12-23 | 2020-09-15 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10155759A1 (de) * | 2001-11-14 | 2003-05-22 | Henkel Gmbh | Vorrichtung und Verfahren zur Reinigung der Gitterroste einer Lackierkabine |
MY165223A (en) | 2011-04-14 | 2018-03-13 | Basf Se | Method of dissolving and/or inhibiting the deposition of scale on a surface of a system |
PL2736655T3 (pl) | 2011-07-27 | 2021-12-20 | Dürr Systems Ag | Kompaktowa instalacja lakiernicza |
EP2736654B1 (de) | 2011-07-27 | 2022-07-06 | Dürr Systems AG | Filteranlage und verfahren zum betrieb einer filteranlage |
DE202011107555U1 (de) | 2011-07-27 | 2012-10-29 | Dürr Systems GmbH | Filteranlage |
DE102011052298A1 (de) * | 2011-07-29 | 2013-01-31 | Dürr Systems GmbH | Verfahren zum Betreiben einer Filtervorrichtung und Filtervorrichtung |
CN108581183A (zh) * | 2018-06-06 | 2018-09-28 | 浙江工贸职业技术学院 | 工件喷涂前激光表面处理设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE715025A (de) * | 1966-12-13 | 1968-09-30 | ||
FR2223438A1 (fr) * | 1973-03-28 | 1974-10-25 | Air Ind | Compositions de denaturation des peintures, notamment pour le nettoyage des cabines de peinture |
WO1991009666A1 (de) * | 1989-12-22 | 1991-07-11 | Unicolor Ag | Verfahren zum umweltschonenden farbspritzlackieren mit einer dispersion von ofentrocknendem lack in wasser |
EP0474869A1 (de) * | 1990-02-16 | 1992-03-18 | Kurita Water Industries Ltd. | Mittel und verfahren zum behandeln von spritzkabinen |
US5198143A (en) * | 1991-11-08 | 1993-03-30 | Nortru, Inc. | Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters and surfactants |
EP0590897A2 (de) * | 1992-09-30 | 1994-04-06 | Calgon Corporation | Verbessertes Verfahren zur Behandlung der Spritzreste von Lösungsmitteln enthaltenden Lacken |
EP0624631A1 (de) * | 1993-05-14 | 1994-11-17 | Nippon Paint Co., Ltd. | Verfahren zur Wiederaufbereitung von Ablaufwasser einer Farbrückgewinnungsanlage |
-
1999
- 1999-07-14 DE DE19932766A patent/DE19932766A1/de not_active Withdrawn
-
2000
- 2000-07-05 BR BR0012372-2A patent/BR0012372A/pt not_active Application Discontinuation
- 2000-07-05 MX MXPA02000447A patent/MXPA02000447A/es not_active Application Discontinuation
- 2000-07-05 PL PL00353168A patent/PL353168A1/xx not_active Application Discontinuation
- 2000-07-05 CA CA002379219A patent/CA2379219A1/en not_active Abandoned
- 2000-07-05 EP EP00949257A patent/EP1196504B1/de not_active Expired - Lifetime
- 2000-07-05 AT AT00949257T patent/ATE294844T1/de not_active IP Right Cessation
- 2000-07-05 WO PCT/EP2000/006291 patent/WO2001005896A1/de active IP Right Grant
- 2000-07-05 AU AU62685/00A patent/AU6268500A/en not_active Abandoned
- 2000-07-05 KR KR1020027000449A patent/KR20020025955A/ko not_active Application Discontinuation
- 2000-07-05 ES ES00949257T patent/ES2240127T3/es not_active Expired - Lifetime
- 2000-07-05 JP JP2001511117A patent/JP2003505222A/ja active Pending
- 2000-07-05 DE DE50010239T patent/DE50010239D1/de not_active Expired - Fee Related
- 2000-07-14 AR ARP000103618A patent/AR024740A1/es unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE715025A (de) * | 1966-12-13 | 1968-09-30 | ||
FR2223438A1 (fr) * | 1973-03-28 | 1974-10-25 | Air Ind | Compositions de denaturation des peintures, notamment pour le nettoyage des cabines de peinture |
WO1991009666A1 (de) * | 1989-12-22 | 1991-07-11 | Unicolor Ag | Verfahren zum umweltschonenden farbspritzlackieren mit einer dispersion von ofentrocknendem lack in wasser |
EP0474869A1 (de) * | 1990-02-16 | 1992-03-18 | Kurita Water Industries Ltd. | Mittel und verfahren zum behandeln von spritzkabinen |
US5198143A (en) * | 1991-11-08 | 1993-03-30 | Nortru, Inc. | Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters and surfactants |
EP0590897A2 (de) * | 1992-09-30 | 1994-04-06 | Calgon Corporation | Verbessertes Verfahren zur Behandlung der Spritzreste von Lösungsmitteln enthaltenden Lacken |
EP0624631A1 (de) * | 1993-05-14 | 1994-11-17 | Nippon Paint Co., Ltd. | Verfahren zur Wiederaufbereitung von Ablaufwasser einer Farbrückgewinnungsanlage |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10772724B2 (en) | 2003-12-23 | 2020-09-15 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
DE102014215380A1 (de) | 2014-08-05 | 2016-02-11 | Evonik Degussa Gmbh | Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen |
EP3305731A1 (de) * | 2016-10-08 | 2018-04-11 | Oliver Roeber | Verfahren zur wasseraufbereitung mit polymerkondensaten |
Also Published As
Publication number | Publication date |
---|---|
AR024740A1 (es) | 2002-10-23 |
EP1196504A1 (de) | 2002-04-17 |
DE50010239D1 (de) | 2005-06-09 |
KR20020025955A (ko) | 2002-04-04 |
AU6268500A (en) | 2001-02-05 |
ES2240127T3 (es) | 2005-10-16 |
JP2003505222A (ja) | 2003-02-12 |
ATE294844T1 (de) | 2005-05-15 |
CA2379219A1 (en) | 2001-01-25 |
DE19932766A1 (de) | 2001-01-18 |
MXPA02000447A (es) | 2002-07-02 |
PL353168A1 (en) | 2003-11-03 |
EP1196504B1 (de) | 2005-05-04 |
BR0012372A (pt) | 2002-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60218796T2 (de) | Alkandiolschaumkontrollmittel | |
EP0144940A2 (de) | Dauerhaft staubungsfreie Pigment - und Farbstoffpräparate und Verfahren zu ihrer Herstellung | |
EP1196504B1 (de) | Verfahren zur behandlung des umlaufwassers in lackierkabinen | |
DE69723577T2 (de) | Reinigungsverfahren ionischer polymeren | |
EP0167017B1 (de) | Einkomponentenformulierung zur Ausfällung, Entklebung und Koalgulierung von Unterbodenschutz auf Basis von Wachsen, wachsähnlichen Kunststoffen und Kunststoffdispersionen sowie von Kunstharzlacken in Nassabscheidern von Spritzlackieranlagen unter Erzielung eines sedimentierenden Lackschlamms und deren Verwendung | |
DE2412452C3 (de) | Verfahren zum Entfernen von ölen, Lösungsmitteln und Lackstoffen aus Abwasser | |
EP0536648A1 (de) | Verfahren zur Rückgewinnung des Oversprays von wässrigen Überzugsmitteln beim Spritzauftrag in Spritzkabinen | |
EP0641294B1 (de) | Verfahren zur entklebung und koagulation von lacken | |
EP1051360B1 (de) | Verfahren zum aufbereiten von umlaufwasser aus einer lackieranlage | |
DE102016119082A1 (de) | Verfahren zum behandeln eines sauren abwassers, das phosphorsäure enthält | |
DE1767720A1 (de) | Verfahren und Anordnung fuer die chemische Klaerung von Fluessigkeiten,insbesondere fuer die Wasseraufbereitung | |
DE10054000A1 (de) | Verfahren zum Aufbereiten von Umlaufwasser aus einer Lackieranlage und Mittel hierfür | |
EP0104341B1 (de) | Verfahren zur Reinigung von partikelhaltigen rückspülbaren Filterbetten | |
EP1341725A1 (de) | Verfahren und mittel zur behandlung des umlaufwassers in lackierkabinen | |
EP0533728A1 (de) | Verwendung von Doppelschichthydroxid-Verbindungen zur Koagulation | |
EP0543838B1 (de) | Zweikomponentenmittel zur koagulation von lacken, wachsen und beschichtungsmitteln | |
EP1280877B1 (de) | Silikon-entferner | |
AT508612B1 (de) | Verfahren zum aufbereiten von umlaufwasser einer lackieranlage | |
DE3821760C2 (de) | ||
EP0987318A1 (de) | Verwendung von wasserlöslichen polymeren Polycarboxylaten in Reinigerformulierungen mit abrasiver Wirkung | |
AT240295B (de) | Verfahren und Vorrichtung zur Reinigung von lackhaltigen Ab- und Kreislaufwässern | |
EP0633913B1 (de) | Endgruppenverschlossene alkylpolyethylenglycolether als zusatz zu koagulierungsmitteln | |
DE3103968A1 (de) | "verfahren zur chemischen reinigung von abwasser mittels kontaktfilter" | |
EP0494444A1 (de) | Verfahren zur Abwasserreingigung | |
DE1517717A1 (de) | Verfahren zur Aufbereitung von Abwaessern |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU BG BR BY CA CN CZ HU ID IN JP KR MX NO NZ PL RO RU SG SI SK TR UA US UZ VN YU ZA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000949257 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10030851 Country of ref document: US Ref document number: 1020027000449 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2002/000447 Country of ref document: MX Ref document number: 2379219 Country of ref document: CA |
|
WWP | Wipo information: published in national office |
Ref document number: 1020027000449 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2000949257 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000949257 Country of ref document: EP |