ATE77973T1 - Katalytischer ueberzug. - Google Patents

Katalytischer ueberzug.

Info

Publication number
ATE77973T1
ATE77973T1 AT89309962T AT89309962T ATE77973T1 AT E77973 T1 ATE77973 T1 AT E77973T1 AT 89309962 T AT89309962 T AT 89309962T AT 89309962 T AT89309962 T AT 89309962T AT E77973 T1 ATE77973 T1 AT E77973T1
Authority
AT
Austria
Prior art keywords
noble
alumina
doping
oxide
catalytic coating
Prior art date
Application number
AT89309962T
Other languages
English (en)
Inventor
Amiram Bar-Ilan
Martin E Morrill Iii
Original Assignee
Prototech Co
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 Prototech Co filed Critical Prototech Co
Application granted granted Critical
Publication of ATE77973T1 publication Critical patent/ATE77973T1/de

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
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT89309962T 1988-09-30 1989-09-29 Katalytischer ueberzug. ATE77973T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/251,312 US4900712A (en) 1988-09-30 1988-09-30 Catalytic washcoat and method of preparation of the same
EP89309962A EP0361952B1 (de) 1988-09-30 1989-09-29 Katalytischer Überzug

Publications (1)

Publication Number Publication Date
ATE77973T1 true ATE77973T1 (de) 1992-07-15

Family

ID=22951403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89309962T ATE77973T1 (de) 1988-09-30 1989-09-29 Katalytischer ueberzug.

Country Status (5)

Country Link
US (1) US4900712A (de)
EP (1) EP0361952B1 (de)
AT (1) ATE77973T1 (de)
CA (1) CA1334666C (de)
DE (1) DE68902032T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902913A1 (de) * 1989-02-01 1990-08-09 Degussa Traegermaterial fuer platingruppenmetall-haltige dreiweg-katalysatoren mit verringerter neigung zur h(pfeil abwaerts)2(pfeil abwaerts)s-emission
US5232889A (en) * 1989-11-27 1993-08-03 Rhone-Poulenc Chimie Supported catalysts
FR2654953B1 (fr) * 1989-11-27 1994-02-04 Rhone Poulenc Chimie Catalyseurs supportes et procede de fabrication de ceux-ci.
US5063193A (en) * 1990-06-06 1991-11-05 General Motors Corporation Base metal automotive exhaust catalysts with improved activity and stability and method of making the catalysts
DE4111719A1 (de) * 1991-04-10 1992-10-15 Studiengesellschaft Kohle Mbh Verfahren zur herstellung hochaktiver, dotierter metall-traegerkatalysatoren
US5206202A (en) * 1991-07-25 1993-04-27 Corning Incorporated Catalyst device fabricated in situ and method of fabricating the device
US5431887A (en) * 1992-05-19 1995-07-11 Prototech Company Flame arresting and contaminant-adsorbing filter apparatus and method in the catalytic abatement of broiler emissions
FR2708482B1 (fr) * 1993-07-29 1995-09-29 Inst Francais Du Petrole Procéédé de fabrication de catalyseurs sur supports incluant une étape de centrifugation du support après enduction.
US5422331A (en) * 1994-02-25 1995-06-06 Engelhard Corporation Layered catalyst composition
US6235249B1 (en) 1997-04-01 2001-05-22 Engelhard Corporation Rotary oxidizer systems for control of restaurant emissions
DE19743100A1 (de) * 1997-09-30 1999-04-01 Degussa Verfahren zur Herstellung eines Schalenkatalysators
US6117578A (en) * 1998-04-16 2000-09-12 International Fuel Cells, Llc Catalyzed wall fuel gas reformer
US6641939B1 (en) 1998-07-01 2003-11-04 The Morgan Crucible Company Plc Transition metal oxide doped alumina and methods of making and using
US6129898A (en) * 1998-08-17 2000-10-10 Ford Global Technologies, Inc. NOx trap catalyst for lean burn engines
US6120926A (en) * 1998-11-10 2000-09-19 International Fuel Cells, Llc Inhibition of carbon deposition on fuel gas steam reformer walls
US6258330B1 (en) 1998-11-10 2001-07-10 International Fuel Cells, Llc Inhibition of carbon deposition on fuel gas steam reformer walls
DE19914752A1 (de) * 1999-03-31 2000-10-05 Elenac Gmbh Verfahren zur diskontinuierlichen, thermischen Behandlung von Katalysatormaterial
ES2336646T3 (es) * 2000-09-18 2010-04-15 ROTHMANS, BENSON & HEDGES INC. Cigarrillo de baja emision de humo de corriente secundaria con papel combustible.
US6759358B2 (en) 2001-08-21 2004-07-06 Sud-Chemie Inc. Method for washcoating a catalytic material onto a monolithic structure
RU2306177C2 (ru) * 2001-09-14 2007-09-20 Ротманс, Бенсон Энд Хеджиз Инк. Способ получения микропористых материалов с покрытием из оксида редкоземельного металла
US6921594B2 (en) * 2001-12-19 2005-07-26 Sud-Chemie Inc. Exhaust treatment and filtration system for molten carbonate fuel cells
CN101623127B (zh) * 2002-03-15 2012-11-14 乐富门.本森及赫奇斯有限公司 用具有改进的灰份特性的可燃性纸制造的低侧流烟香烟
US7651753B2 (en) * 2002-07-05 2010-01-26 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Process and apparatus for spatially inhomogeneously coating a honeycomb body and inhomogeneously coated honeycomb body
US7278265B2 (en) * 2003-09-26 2007-10-09 Siemens Power Generation, Inc. Catalytic combustors
US7527774B2 (en) * 2005-12-22 2009-05-05 Basf Catalysts Llc Inlet metallic foam support coupled to precious metal catalyst for application on 4 stroke platforms
US7521033B2 (en) * 2005-12-22 2009-04-21 Basf Catalysts Llc Exhaust inlet metallic foam trap coupled to a downstream monolithic precious metal catalyst
US7462339B2 (en) * 2005-12-29 2008-12-09 Basf Catalysts Llc Metallic foam trap for poisons: aircraft ozone
DE102007001129A1 (de) 2007-01-04 2008-07-10 Süd-Chemie AG Katalysator zur Oxidation von Kohlenwasserstoffen
DE102007037796A1 (de) 2007-08-10 2009-02-12 Süd-Chemie AG Verfahren zur Entfernung von CO, H2 und/oder CH4 aus dem Anodenabgas einer Brennstoffzelle mit Mischoxidkatalysatoren umfassend Cu, Mn und gegebenenfalls mindestens ein Seltenerdmetall
DE102007044585A1 (de) 2007-09-19 2009-04-02 Süd-Chemie AG Verfahren zur partiellen Beschichtung von katalytisch aktiven Komponenten auf komplexen Bauteilen
US20090227195A1 (en) * 2008-03-07 2009-09-10 Basf Catalysts Llc Systems and Methods for Treating Aircraft Cabin Air
US20100158775A1 (en) 2008-12-18 2010-06-24 Basf Catalysts Llc Catalyst Systems and Methods for Treating Aircraft Cabin Air
US10458305B2 (en) * 2015-10-06 2019-10-29 Nippon Steel Chemical & Material Co., Ltd. Metal substrate for catalytic converter and catalyst carrier
JP6340101B1 (ja) * 2017-02-28 2018-06-06 新日鉄住金マテリアルズ株式会社 触媒担持用基材及び触媒担体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136059A (en) * 1977-12-12 1979-01-23 United Technologies Corporation Method for producing highly dispersed catalytic platinum
DE3223500A1 (de) * 1982-06-24 1983-12-29 Degussa Ag, 6000 Frankfurt Katalysator zur reinigung der abgase von verbrennungskraftmaschinen, verfahren zur herstellung des katalysators und verwendung
US4477492A (en) * 1983-04-22 1984-10-16 E. I. Du Pont De Nemours And Company Process for preparing superficially porous supports for chromatography and catalysts
JPS60110334A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒の製造方法
SE8402916L (sv) * 1984-01-30 1985-07-31 Eka Ab Katalytisk avgasrenare och sett att framstella denna
CA1247074A (en) * 1985-01-31 1988-12-20 Chung-Zong Wan Three-way catalysts of improved efficiency
US4762567A (en) * 1987-03-30 1988-08-09 W. R. Grace & Co. Washcoat for a catalyst support
US4791091A (en) * 1987-09-30 1988-12-13 Allied-Signal Inc. Catalyst for treatment of exhaust gases from internal combustion engines and method of manufacturing the catalyst
JPH05131691A (ja) * 1991-11-12 1993-05-28 Astec:Kk 小型プリンタ

Also Published As

Publication number Publication date
DE68902032D1 (de) 1992-08-13
DE68902032T2 (de) 1993-02-18
EP0361952B1 (de) 1992-07-08
US4900712A (en) 1990-02-13
EP0361952A1 (de) 1990-04-04
CA1334666C (en) 1995-03-07

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Legal Events

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