BR8900472A - Aparelho e processo para remocao e recuperaco de material de revestimento remanescente nos canais de suporte de catalisador,monoliticos ou em forma de colmeia,recentemente revestidos - Google Patents

Aparelho e processo para remocao e recuperaco de material de revestimento remanescente nos canais de suporte de catalisador,monoliticos ou em forma de colmeia,recentemente revestidos

Info

Publication number
BR8900472A
BR8900472A BR898900472A BR8900472A BR8900472A BR 8900472 A BR8900472 A BR 8900472A BR 898900472 A BR898900472 A BR 898900472A BR 8900472 A BR8900472 A BR 8900472A BR 8900472 A BR8900472 A BR 8900472A
Authority
BR
Brazil
Prior art keywords
monolithic
recovery
removal
coating material
catalyst support
Prior art date
Application number
BR898900472A
Other languages
English (en)
Inventor
Ewald Dittrich
Reinhard Manner
Gerhard Birtigh
Felix Schmidt
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR8900472A publication Critical patent/BR8900472A/pt

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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • 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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BR898900472A 1988-02-06 1989-02-02 Aparelho e processo para remocao e recuperaco de material de revestimento remanescente nos canais de suporte de catalisador,monoliticos ou em forma de colmeia,recentemente revestidos BR8900472A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803579A DE3803579C1 (pt) 1988-02-06 1988-02-06

Publications (1)

Publication Number Publication Date
BR8900472A true BR8900472A (pt) 1989-10-10

Family

ID=6346768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900472A BR8900472A (pt) 1988-02-06 1989-02-02 Aparelho e processo para remocao e recuperaco de material de revestimento remanescente nos canais de suporte de catalisador,monoliticos ou em forma de colmeia,recentemente revestidos

Country Status (7)

Country Link
US (2) US5070893A (pt)
EP (1) EP0327880B1 (pt)
JP (1) JPH0724777B2 (pt)
KR (1) KR960011430B1 (pt)
BR (1) BR8900472A (pt)
CA (1) CA1330871C (pt)
DE (2) DE3803579C1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0428990T3 (da) * 1989-11-16 1995-04-24 N E Chemcat Corp Fremgangsmåde og apparat til påføring af en væskebelægning i en bikagestruktur
DE4040150A1 (de) * 1990-02-28 1991-08-29 Degussa Verfahren zum belegen von keramikwabenkoerpern mit feinteiligen feststoffen
US5264200A (en) * 1990-05-31 1993-11-23 Monsanto Company Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide
US5332388A (en) * 1992-12-04 1994-07-26 Infilco Degremont, Inc. Ultraviolet disinfection module
JP3297305B2 (ja) * 1996-06-13 2002-07-02 三菱重工業株式会社 ハニカム触媒の目詰りダストの除去方法
US20010026838A1 (en) 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
US5953832A (en) * 1998-04-28 1999-09-21 Engelhard Corporation Method for drying a coated substrate
DE19810260C2 (de) * 1998-03-10 2000-02-24 Degussa Verfahren zum Beschichten der Strömungskanäle eines wabenförmigen Katalysatorkörpers mit einer Dispersionsbeschichtung
EP1089820B1 (en) * 1998-04-28 2007-11-21 Basf Catalysts Llc Monolithic catalysts and related process for manufacture
DE19829916B4 (de) * 1998-07-06 2005-03-24 Envica Gmbh Verfahren zur Regeneration von Katalysatoren und regenerierte Katalysatoren
DE19837731A1 (de) * 1998-08-20 2000-02-24 Degussa Verfahren zum Beschichten der Strömungskanäle eines monolithischen Katalysatortragkörpers mit einer Beschichtungsdispersion
US7025811B2 (en) * 2002-08-23 2006-04-11 Cleaire Advanced Emission Controls Apparatus for cleaning a diesel particulate filter with multiple filtration stages
JP4480414B2 (ja) 2004-02-10 2010-06-16 株式会社キャタラー フィルタ触媒の製造方法
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
EP2101904B1 (en) * 2006-12-18 2012-06-13 Extundo Incorporated Vacuum attachment and method
DE102009009579B4 (de) 2009-02-19 2015-01-08 Chemisch-Thermische Prozesstechnik Gmbh Verfahren zum Beschichten der Kanäle eines Wabenkörpers, Vorrichtung zur Durchführung des Verfahrens und Verwendung des beschichteten Wabenkörpers
WO2010114132A1 (ja) 2009-04-03 2010-10-07 株式会社 キャタラー 排ガス浄化用触媒の製造方法及び装置並びにそれに使用するノズル
CN104368396A (zh) * 2013-08-16 2015-02-25 中国石油化工股份有限公司 催化剂的制备系统
JP6128176B2 (ja) * 2015-09-04 2017-05-17 株式会社明電舎 触媒固定装置
CN111215375A (zh) * 2019-11-21 2020-06-02 庐江凯创五金科技有限公司 一种笔记本电脑键盘生产用清洗方法
JP2023511374A (ja) * 2020-01-22 2023-03-17 ビーエーエスエフ コーポレーション 放射状にゾーニングされた触媒コーティングのためのデバイスおよび方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US987450A (en) * 1910-12-07 1911-03-21 Vulcan Soot Cleaner Company Of Pittsburg Boiler-flue cleaner.
US1264511A (en) * 1917-02-10 1918-04-30 Southern Electro Chemical Company Cooling and condensing gases.
US1983366A (en) * 1932-04-16 1934-12-04 Koppers Co Delaware Treatment of gas
US2208646A (en) * 1937-10-15 1940-07-23 Chrysler Corp Coating material recovery process
US2497171A (en) * 1944-11-27 1950-02-14 Carnegie Illinois Steel Corp Electric precipitator tube cleaning method
US2730195A (en) * 1954-10-27 1956-01-10 Research Corp Gas cleaning method
US2936042A (en) * 1958-01-20 1960-05-10 Apra Precipitator Corp Purge system for electrostatic precipitator
US3394426A (en) * 1967-02-16 1968-07-30 Robert J. Knox Honey hive and comb frame cleaning apparatus
US3623910A (en) * 1969-11-28 1971-11-30 Flex Kleen Corp Method and apparatus for laundering dust collectors
GB1361905A (en) * 1971-06-18 1974-07-30 Metallgesellschaft Ag Earthing device for an electrostatic precipitator
US3948213A (en) * 1974-10-21 1976-04-06 Universal Oil Products Company Coating-impregnating chamber for catalyst support members
US4231804A (en) * 1978-01-17 1980-11-04 Petterson Robert C Vapor stripping method
US4208454A (en) * 1978-01-19 1980-06-17 General Motors Corporation Method for coating catalyst supports
US4191126A (en) * 1978-01-19 1980-03-04 General Motors Corporation Apparatus for coating catalyst supports
SE412110B (sv) * 1978-06-21 1980-02-18 Munters Ab Carl Anordning vid strypdon
DE3215966A1 (de) * 1982-04-29 1983-11-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum entfernen von fein verteilten rueckstaenden eines silberhaltigen lotes
DE3347039A1 (de) * 1983-12-24 1985-07-11 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum abloesen bzw. entfernen von auf oberflaechen aufgebrachten schutzbeschichtungen oder belaegen
US4550034A (en) * 1984-04-05 1985-10-29 Engelhard Corporation Method of impregnating ceramic monolithic structures with predetermined amounts of catalyst
JPS60216848A (ja) * 1984-04-10 1985-10-30 Toyota Motor Corp モノリス触媒の製造方法
US4846894A (en) * 1984-05-23 1989-07-11 J. M. Huber Corporation Air recuperator cleaner
FR2593081B1 (fr) * 1986-01-17 1988-05-27 Aspiramatic Installation de nettoyage central par aspiration a chasse d'eau.
JPS631451A (ja) * 1986-06-20 1988-01-06 Toyota Motor Corp 自動車用排気ガス浄化用モノリス触媒の製造方法

Also Published As

Publication number Publication date
US5127960A (en) 1992-07-07
EP0327880A2 (de) 1989-08-16
EP0327880A3 (en) 1990-05-30
KR890012699A (ko) 1989-09-18
JPH0724777B2 (ja) 1995-03-22
JPH01228558A (ja) 1989-09-12
DE58901720D1 (de) 1992-07-30
DE3803579C1 (pt) 1989-07-13
KR960011430B1 (ko) 1996-08-22
CA1330871C (en) 1994-07-26
US5070893A (en) 1991-12-10
EP0327880B1 (de) 1992-06-24

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/02/2004