AR017473A1 - Proceso para el revestimiento de los canales de flujo de un conducto catalizador convertidor en forma de nido de abejas con un revestimiento endispersion - Google Patents
Proceso para el revestimiento de los canales de flujo de un conducto catalizador convertidor en forma de nido de abejas con un revestimiento endispersionInfo
- Publication number
- AR017473A1 AR017473A1 ARP990101021A ARP990101021A AR017473A1 AR 017473 A1 AR017473 A1 AR 017473A1 AR P990101021 A ARP990101021 A AR P990101021A AR P990101021 A ARP990101021 A AR P990101021A AR 017473 A1 AR017473 A1 AR 017473A1
- Authority
- AR
- Argentina
- Prior art keywords
- flow channels
- coating
- filling
- endispersion
- cleaning
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Un proceso para el revestimiento de los canales de flujo de un conducto catalizador cilíndrico en forma de nido de abejas con un revestimiento endispersion por medio del llenado de los canales de flujo en posicion vertical de dicho conducto con una cantidad de llenado de la dispersion derevestimiento por la cara inferior del conducto catalizador y la posterior evacuacion en direccion descendente y limpieza por extraccion de loscanales de flujo, así como el secado y calcinacion del conducto catalizador, que se caracteriza por constar de los siguientes pasos: a) llenado de loscanales de flujo con una cantidad dosificada que es aproximadamente 10% superior a la capacidad de los canales de flujo, por lo que la dispersion derevestimiento rebosapor la parte superior del conducto catalizador una vez completado el ciclo de llenado; b) eliminacion del exceso de dispersionde revestimiento en la parte superior antes de evacuar los canales de flujo y c) evacuacion y limpieza por extraccion de loscanales de flujo por mediode un impulso de extraccion, que se genera mediante la conexion de un tanque de vacío con la cara inferior del conducto catalizador; por los cualel tiempo transcurrido entre el comienzo del ciclo de llenado y el final de laevacuacion y limpieza por extraccion no excede los 5 segundos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19810260A DE19810260C2 (de) | 1998-03-10 | 1998-03-10 | Verfahren zum Beschichten der Strömungskanäle eines wabenförmigen Katalysatorkörpers mit einer Dispersionsbeschichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
AR017473A1 true AR017473A1 (es) | 2001-09-05 |
Family
ID=7860348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990101021A AR017473A1 (es) | 1998-03-10 | 1999-03-10 | Proceso para el revestimiento de los canales de flujo de un conducto catalizador convertidor en forma de nido de abejas con un revestimiento endispersion |
Country Status (15)
Country | Link |
---|---|
US (1) | US6149973A (es) |
EP (1) | EP0941763B1 (es) |
JP (1) | JP4253392B2 (es) |
KR (1) | KR100582431B1 (es) |
CN (1) | CN1128018C (es) |
AR (1) | AR017473A1 (es) |
AT (1) | ATE240158T1 (es) |
AU (1) | AU737238B2 (es) |
BR (1) | BR9903037B1 (es) |
CA (1) | CA2265071C (es) |
DE (2) | DE19810260C2 (es) |
PL (1) | PL331816A1 (es) |
TR (1) | TR199900519A3 (es) |
TW (1) | TW460330B (es) |
ZA (1) | ZA991899B (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837731A1 (de) * | 1998-08-20 | 2000-02-24 | Degussa | Verfahren zum Beschichten der Strömungskanäle eines monolithischen Katalysatortragkörpers mit einer Beschichtungsdispersion |
DE19962544A1 (de) * | 1999-12-23 | 2001-07-19 | Degussa | Verfahren zum Beschichten eines keramischen Wabenkörpers |
DE10015380A1 (de) * | 2000-03-28 | 2001-10-11 | Nmi Univ Tuebingen | Mikrofluidkomponente und Verfahren zur Oberflächenbehandlung einer solchen |
DE50107284D1 (de) * | 2001-06-30 | 2005-10-06 | Umicore Ag & Co Kg | Verfahren zum Beschichten eines Tragkörpers |
DE60218974T2 (de) * | 2002-01-02 | 2007-12-20 | Cataler Corp. | Vorrichtung zum Beschichten mit einer katalytischen Beschichtunglösung und Verfahren zur Herstellung eines Katalysators für die Reinigung von Abgasen |
DE10317885C5 (de) * | 2003-04-17 | 2015-04-02 | Umicore Ag & Co. Kg | Verfahren und Vorrichtung zum Beschichten eines Tragkörpers |
CN1296146C (zh) * | 2004-02-24 | 2007-01-24 | 中国科学院生态环境研究中心 | 一种陶瓷蜂窝载体浆液涂层的涂覆方法和装置 |
GB0405015D0 (en) * | 2004-03-05 | 2004-04-07 | Johnson Matthey Plc | Method of loading a monolith with catalyst and/or washcoat |
DE102004051099A1 (de) * | 2004-10-19 | 2006-04-20 | Umicore Ag & Co. Kg | Verfahren und Vorrichtung zum Beschichten einer Serie von Tragkörpern |
DE102005034945A1 (de) * | 2005-07-22 | 2007-01-25 | Süd-Chemie AG | Imprägnierung von Schüttgütern mittels Walzen |
DE102005054946B4 (de) * | 2005-11-17 | 2009-04-23 | Süd-Chemie AG | Verfahren zum Beschichten oder zum Imprägnieren der Oberflächen eines Katalysatorträgers |
DE102005062317B4 (de) * | 2005-12-24 | 2008-08-21 | Umicore Ag & Co. Kg | Verfahren zur katalytischen Beschichtung von keramischen Wabenkörpern |
CN100493715C (zh) * | 2006-10-16 | 2009-06-03 | 华东理工大学 | 一种整体式催化剂活性涂层的制备方法 |
DE102007002903B4 (de) | 2007-01-19 | 2009-06-04 | Süd-Chemie AG | Verfahren zum Beschichten eines Katalysatorträgers |
DE102007012928B4 (de) * | 2007-03-19 | 2009-09-03 | Umicore Ag & Co. Kg | Verfahren zur Einbringung einer katalytischen Beschichtung in die Poren eines keramischen Durchfluß-Wabenkörpers |
US8006637B2 (en) * | 2007-03-29 | 2011-08-30 | Corning Incorporated | Method and apparatus for membrane deposition |
JP4900037B2 (ja) * | 2007-05-22 | 2012-03-21 | 日産自動車株式会社 | 排気ガス浄化用触媒の製造装置および製造方法 |
US20120122663A1 (en) * | 2007-08-27 | 2012-05-17 | Tokyo Roki Co. Ltd. | Process for producing catalyst for exhaust gas purification and catalyst for exhaust gas purification |
US8574684B2 (en) * | 2008-02-29 | 2013-11-05 | Corning Incorporated | Method and apparatus for aligning a support with respect to a honeycomb body |
DE102008012643A1 (de) * | 2008-03-05 | 2009-09-10 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Beschichtung der inneren Oberfläche eines Formkörpers |
DE102008027767B4 (de) | 2008-06-11 | 2015-05-21 | Süd-Chemie Ip Gmbh & Co. Kg | Radial durchströmter monolithischer Katalysator aus beschichtetem Nickelschaum und dessen Verwendung |
WO2010108940A1 (en) * | 2009-03-24 | 2010-09-30 | Basf Se | Method and device for coating a catalyst support body with catalyst-free outer surface |
FR2943928B1 (fr) | 2009-04-02 | 2012-04-27 | Saint Gobain Ct Recherches | Structure filtrante a base de sic a proprietes thermomecaniques ameliorees |
FR2949690B1 (fr) | 2009-09-04 | 2011-10-21 | Saint Gobain Ct Recherches | Filtre a particules en sic incorporant du cerium |
US8959773B2 (en) * | 2009-09-28 | 2015-02-24 | Corning Incorporated | Method of making membrane filter |
GB201000019D0 (en) * | 2010-01-04 | 2010-02-17 | Johnson Matthey Plc | Coating a monolith substrate with catalyst component |
DE102010007499A1 (de) | 2010-02-09 | 2011-08-11 | Umicore AG & Co. KG, 63457 | Volumetrische Beschichtungsanordnung |
DE102010008700A1 (de) * | 2010-02-19 | 2011-08-25 | Umicore AG & Co. KG, 63457 | Beschichtungsverfahren |
SG11201501144TA (en) * | 2012-09-07 | 2015-04-29 | Applied Materials Inc | Integrated processing of porous dielectric, polymer-coated substrates and epoxy within a multi-chamber vacuum system confirmation |
JP6177570B2 (ja) * | 2013-04-12 | 2017-08-09 | 株式会社キャタラー | スラリー塗布装置 |
EP2921230B1 (en) | 2014-03-20 | 2017-03-08 | Umicore AG & Co. KG | Coating tool |
ES2920432T3 (es) * | 2015-11-27 | 2022-08-03 | Umicore Ag & Co Kg | Método de preparación de un catalizador monolítico para reducción catalítica selectiva de óxidos de nitrógeno |
MX2018007026A (es) * | 2015-12-09 | 2018-08-01 | Basf Corp | Sistemas y procedimientos para el revestimiento de una solucion en un sustrato. |
DE202016103832U1 (de) | 2016-07-15 | 2017-10-18 | Umicore Ag & Co. Kg | Mehrfachbeschichtungswerkzeug |
US11149617B2 (en) * | 2016-08-19 | 2021-10-19 | Kohler Co. | System and method for low CO emission engine |
EP3323497B1 (de) | 2016-11-16 | 2019-05-22 | Umicore AG & Co. KG | Beschichteter katalysator |
EP3424596A1 (en) | 2017-07-06 | 2019-01-09 | Umicore Ag & Co. Kg | Method for coating a monolith carrier |
EP3424595B1 (en) | 2017-07-06 | 2023-05-10 | Umicore Ag & Co. Kg | Coating apparatus and method |
DE102018100833A1 (de) | 2018-01-16 | 2019-07-18 | Umicore Ag & Co. Kg | Verfahren zur Herstellung eines SCR-Katalysators |
DE102020128924A1 (de) | 2020-11-03 | 2022-05-05 | Audi Aktiengesellschaft | Beschichtungsvorrichtung zur Herstellung einer Beschichtung auf einem Wabenkörper einer Abgasreinigungseinrichtung sowie Verfahren zum Betreiben einer Beschichtungsvorrichtung |
CN112356244A (zh) * | 2020-11-04 | 2021-02-12 | 安徽青花坊瓷业股份有限公司 | 一种用于陶瓷生产喷涂全面均匀的喷釉装置 |
DE102021112955A1 (de) | 2021-05-19 | 2022-11-24 | Umicore Ag & Co. Kg | Beschichtungsprozess für einen Wandflussfilter |
CN113820245B (zh) * | 2021-09-14 | 2023-12-19 | 靖江市弘锦环保科技有限公司 | 一种应用于汽车尾气排气系统的蜂窝涂层自动在线称重系统 |
EP4299194A1 (en) | 2022-06-29 | 2024-01-03 | Umicore AG & Co. KG | Coating apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959520A (en) * | 1974-10-21 | 1976-05-25 | Universal Oil Products Company | Continuous system for providing a catalytic coating on support members |
US3948213A (en) * | 1974-10-21 | 1976-04-06 | Universal Oil Products Company | Coating-impregnating chamber for catalyst support members |
US4208454A (en) * | 1978-01-19 | 1980-06-17 | General Motors Corporation | Method for coating catalyst supports |
US4550034A (en) * | 1984-04-05 | 1985-10-29 | Engelhard Corporation | Method of impregnating ceramic monolithic structures with predetermined amounts of catalyst |
DE3803579C1 (es) * | 1988-02-06 | 1989-07-13 | Degussa Ag, 6000 Frankfurt, De | |
ATE123972T1 (de) * | 1989-11-16 | 1995-07-15 | N E Chemcat Corp | Verfahren und vorrichtung um einen artikel zu halten. |
DE4040150A1 (de) * | 1990-02-28 | 1991-08-29 | Degussa | Verfahren zum belegen von keramikwabenkoerpern mit feinteiligen feststoffen |
US5298292A (en) * | 1992-06-01 | 1994-03-29 | Xerox Corporation | Method for applying a coating solution |
US5346722A (en) * | 1993-05-18 | 1994-09-13 | Corning Incorporated | Method for improving the thermal shock resistance of a washcoated body |
IN195165B (es) * | 1996-06-21 | 2005-01-28 | Engelhard Corp |
-
1998
- 1998-03-10 DE DE19810260A patent/DE19810260C2/de not_active Expired - Fee Related
- 1998-09-03 US US09/146,436 patent/US6149973A/en not_active Expired - Lifetime
-
1999
- 1999-03-06 AT AT99104520T patent/ATE240158T1/de not_active IP Right Cessation
- 1999-03-06 EP EP99104520A patent/EP0941763B1/de not_active Expired - Lifetime
- 1999-03-06 DE DE59905522T patent/DE59905522D1/de not_active Expired - Fee Related
- 1999-03-08 PL PL99331816A patent/PL331816A1/xx unknown
- 1999-03-09 JP JP06215599A patent/JP4253392B2/ja not_active Expired - Lifetime
- 1999-03-09 CA CA002265071A patent/CA2265071C/en not_active Expired - Lifetime
- 1999-03-09 ZA ZA9901899A patent/ZA991899B/xx unknown
- 1999-03-09 TW TW088103621A patent/TW460330B/zh not_active IP Right Cessation
- 1999-03-09 CN CN99105613A patent/CN1128018C/zh not_active Expired - Lifetime
- 1999-03-10 TR TR1999/00519A patent/TR199900519A3/tr unknown
- 1999-03-10 AU AU20342/99A patent/AU737238B2/en not_active Ceased
- 1999-03-10 AR ARP990101021A patent/AR017473A1/es not_active Application Discontinuation
- 1999-03-10 BR BRPI9903037-3A patent/BR9903037B1/pt not_active IP Right Cessation
- 1999-03-10 KR KR1019990007887A patent/KR100582431B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU737238B2 (en) | 2001-08-16 |
TW460330B (en) | 2001-10-21 |
CA2265071C (en) | 2004-11-16 |
JPH11314041A (ja) | 1999-11-16 |
AU2034299A (en) | 1999-09-23 |
MX9902322A (es) | 2000-09-30 |
BR9903037B1 (pt) | 2010-09-08 |
DE59905522D1 (de) | 2003-06-18 |
KR19990077742A (ko) | 1999-10-25 |
KR100582431B1 (ko) | 2006-05-24 |
CA2265071A1 (en) | 1999-09-10 |
TR199900519A2 (xx) | 1999-10-21 |
ATE240158T1 (de) | 2003-05-15 |
JP4253392B2 (ja) | 2009-04-08 |
DE19810260C2 (de) | 2000-02-24 |
CN1233533A (zh) | 1999-11-03 |
ZA991899B (en) | 1999-09-27 |
PL331816A1 (en) | 1999-09-13 |
EP0941763A1 (de) | 1999-09-15 |
US6149973A (en) | 2000-11-21 |
BR9903037A (pt) | 2000-05-09 |
DE19810260A1 (de) | 1999-09-16 |
EP0941763B1 (de) | 2003-05-14 |
CN1128018C (zh) | 2003-11-19 |
TR199900519A3 (tr) | 1999-10-21 |
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Legal Events
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