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ZA200504013B - Catalyst and method for coating a catalyst carrier containing two different partial structures with a catalytically active coating - Google Patents

Catalyst and method for coating a catalyst carrier containing two different partial structures with a catalytically active coating Download PDF

Info

Publication number
ZA200504013B
ZA200504013B ZA200504013A ZA200504013A ZA200504013B ZA 200504013 B ZA200504013 B ZA 200504013B ZA 200504013 A ZA200504013 A ZA 200504013A ZA 200504013 A ZA200504013 A ZA 200504013A ZA 200504013 B ZA200504013 B ZA 200504013B
Authority
ZA
South Africa
Prior art keywords
process according
catalyst
coat
precoating
partial structure
Prior art date
Application number
ZA200504013A
Other languages
English (en)
Inventor
Rainer Domsele
Egber Lox
Thomas Kreuzer
Original Assignee
Umicore Ag & Co Kg
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 Umicore Ag & Co Kg filed Critical Umicore Ag & Co Kg
Publication of ZA200504013B publication Critical patent/ZA200504013B/en

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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • 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
    • B01J37/0217—Pretreatment of the substrate before coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
ZA200504013A 2002-11-22 2006-01-16 Catalyst and method for coating a catalyst carrier containing two different partial structures with a catalytically active coating ZA200504013B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10254661A DE10254661A1 (de) 2002-11-22 2002-11-22 Verfahren zur Beschichtung eines Katalysatorträgers enthaltend zwei unterschiedliche Teilstrukturen mit einer katalytisch aktiven Beschichtung und dadurch erhaltener Katalysator

Publications (1)

Publication Number Publication Date
ZA200504013B true ZA200504013B (en) 2006-03-29

Family

ID=32308666

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200504013A ZA200504013B (en) 2002-11-22 2006-01-16 Catalyst and method for coating a catalyst carrier containing two different partial structures with a catalytically active coating

Country Status (10)

Country Link
US (1) US7811969B2 (de)
EP (1) EP1565251A2 (de)
JP (1) JP4488212B2 (de)
KR (1) KR100981595B1 (de)
CN (1) CN100386506C (de)
AU (1) AU2003293655A1 (de)
CA (1) CA2506361C (de)
DE (1) DE10254661A1 (de)
WO (1) WO2004047958A2 (de)
ZA (1) ZA200504013B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040549B4 (de) * 2004-08-21 2017-03-23 Umicore Ag & Co. Kg Katalytisch beschichtetes Partikelfilter und seine Verwendung
DE102005062317B4 (de) 2005-12-24 2008-08-21 Umicore Ag & Co. Kg Verfahren zur katalytischen Beschichtung von keramischen Wabenkörpern
DE102007056213A1 (de) * 2007-11-22 2009-05-28 Robert Bosch Gmbh Verfahren zur Herstellung eines von Abgas durchströmbaren Formkörpers sowie Abgasanlage einer Brennkraftmaschine
US7867936B2 (en) * 2007-11-29 2011-01-11 Corning Incorporated Process for passivating porous ceramic articles and an article made therefrom
DE102016202610A1 (de) * 2016-02-19 2017-08-24 Dürr Systems GmbH Verfahren zur Herstellung eines porösen Funktionskörpers
WO2017144491A1 (en) 2016-02-24 2017-08-31 Haldor Topsøe A/S Method for the preparation of a catalysed monolith
CN109647088B (zh) * 2018-12-26 2021-07-27 中自环保科技股份有限公司 一种低背压和高碳烟过滤效率柴油颗粒过滤器的制备方法
CN114588900A (zh) * 2022-02-19 2022-06-07 中自环保科技股份有限公司 一种汽油机颗粒捕集催化剂及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020170C1 (de) 2000-04-25 2001-09-06 Emitec Emissionstechnologie Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement
DE3643605C1 (de) * 1986-12-19 1988-07-14 Otto Feuerfest Gmbh Traegerkatalysator,Verfahren zu seiner Herstellung und seine Verwendung zur Reduktion von Stickoxiden
JPH01270948A (ja) 1988-04-22 1989-10-30 Mazda Motor Corp 金属製担体触媒の製造方法
DE4006346A1 (de) * 1990-03-01 1991-09-05 Degussa Verfahren zur herstellung von monolith-katalysatoren mit verbesserten thermoschockeigenschaften
DE4233404C2 (de) 1992-10-05 1994-08-18 Degussa Monolithischer Metallträgerkatalysator mit einem katalytisch beschichteten Wabenkörper
DE4406431C2 (de) 1994-02-28 1996-06-05 Bosch Gmbh Robert Verfahren zur Herstellung poröser,gaspermeabler, katalytisch wirksamer Teile mit inneren Oberflächen
DE19704147A1 (de) * 1997-02-04 1998-08-06 Emitec Emissionstechnologie Hitzebeständiger und regenerierbarer Filterkörper mit Strömungswegen
JP3462750B2 (ja) * 1998-05-14 2003-11-05 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
JP4259703B2 (ja) * 1999-12-07 2009-04-30 株式会社デンソー セラミックスハニカム構造体及びその製造方法
DE19962544A1 (de) * 1999-12-23 2001-07-19 Degussa Verfahren zum Beschichten eines keramischen Wabenkörpers
DE10026696A1 (de) 2000-05-30 2001-12-20 Emitec Emissionstechnologie Partikelfalle
DE10031200A1 (de) 2000-06-27 2002-01-17 Emitec Emissionstechnologie Partikelfalle zum Abscheiden von Partikeln aus dem Strom eines Fluids, Verfahren zum Abscheiden von Partikeln aus dem Strom eines Fluids und Verwendung einer Partikelfalle
JP2002180818A (ja) 2000-12-14 2002-06-26 Toyota Motor Corp 内燃機関の排気ガス浄化装置
DE20117873U1 (de) 2001-11-06 2002-02-14 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Offener Filterkörper mit verbesserten Strömungseigenschaften

Also Published As

Publication number Publication date
CN100386506C (zh) 2008-05-07
US20060154816A1 (en) 2006-07-13
EP1565251A2 (de) 2005-08-24
CA2506361A1 (en) 2004-06-10
JP4488212B2 (ja) 2010-06-23
US7811969B2 (en) 2010-10-12
DE10254661A1 (de) 2004-06-09
CA2506361C (en) 2011-08-23
CN1720390A (zh) 2006-01-11
KR100981595B1 (ko) 2010-09-13
KR20050085070A (ko) 2005-08-29
AU2003293655A8 (en) 2004-06-18
WO2004047958A2 (de) 2004-06-10
JP2006507113A (ja) 2006-03-02
WO2004047958A3 (de) 2004-08-26
AU2003293655A1 (en) 2004-06-18

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