DE68902032T2 - Katalytischer ueberzug. - Google Patents

Katalytischer ueberzug.

Info

Publication number
DE68902032T2
DE68902032T2 DE8989309962T DE68902032T DE68902032T2 DE 68902032 T2 DE68902032 T2 DE 68902032T2 DE 8989309962 T DE8989309962 T DE 8989309962T DE 68902032 T DE68902032 T DE 68902032T DE 68902032 T2 DE68902032 T2 DE 68902032T2
Authority
DE
Germany
Prior art keywords
noble
alumina
doping
oxide
calcining
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8989309962T
Other languages
English (en)
Other versions
DE68902032D1 (de
Inventor
Amiram Bar-Ilan
Morrill, Iii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prototech Inc
Original Assignee
Prototech Inc
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 Inc filed Critical Prototech Inc
Application granted granted Critical
Publication of DE68902032D1 publication Critical patent/DE68902032D1/de
Publication of DE68902032T2 publication Critical patent/DE68902032T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE8989309962T 1988-09-30 1989-09-29 Katalytischer ueberzug. Expired - Fee Related DE68902032T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE68902032D1 DE68902032D1 (de) 1992-08-13
DE68902032T2 true DE68902032T2 (de) 1993-02-18

Family

ID=22951403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989309962T Expired - Fee Related DE68902032T2 (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
US6258330B1 (en) 1998-11-10 2001-07-10 International Fuel Cells, Llc Inhibition of carbon deposition on fuel gas steam reformer walls
US6120926A (en) * 1998-11-10 2000-09-19 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
CN1474661B (zh) * 2000-09-18 2011-01-05 乐富门·本森及赫奇斯有限公司 带有可燃纸的低侧流烟香烟
US6759358B2 (en) 2001-08-21 2004-07-06 Sud-Chemie Inc. Method for washcoating a catalytic material onto a monolithic structure
MXPA04002378A (es) * 2001-09-14 2005-04-11 Amr Internat Corp Un proceso para elaborar materiales microporosos recubiertos de oxidos metalicos de tierras raras.
US6921594B2 (en) * 2001-12-19 2005-07-26 Sud-Chemie Inc. Exhaust treatment and filtration system for molten carbonate fuel cells
AU2003215454B2 (en) * 2002-03-15 2009-04-09 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with combustible paper having modified ash characteristics
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
US7521033B2 (en) * 2005-12-22 2009-04-21 Basf Catalysts Llc Exhaust inlet metallic foam trap coupled to a downstream monolithic precious metal catalyst
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
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
JP6263319B2 (ja) * 2015-10-06 2018-01-17 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
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
CA1334666C (en) 1995-03-07
ATE77973T1 (de) 1992-07-15
DE68902032D1 (de) 1992-08-13
EP0361952A1 (de) 1990-04-04
EP0361952B1 (de) 1992-07-08
US4900712A (en) 1990-02-13

Similar Documents

Publication Publication Date Title
DE68902032T2 (de) Katalytischer ueberzug.
DE3781373T2 (de) Denitrierungskatalysator zum reduzieren von stickstoffoxiden in abgasen.
ATE92367T1 (de) Lanthanide enthaltender katalysatortraeger.
KR900007472A (ko) 가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매
HUT48485A (en) Three-function rhodiumless catalyzer
DK0758919T3 (da) Katalysatorer med høj aktivitet
GR3007134T3 (de)
IT8420097A0 (it) Metodo perfezionato per fabbricare dispositivi getter non evaporabili porosi e dispositivi getter cosi'prodotti.
NO862610L (no) Fremgangsmaate til fremstilling av nitrogenoksid ved oksidasjon av ammoniakk i naervaer av en katalysator.
IE37230L (en) Catalytic composition.
FR2632874B1 (de)
SE7908365L (sv) Katalysator innefattande en metallisk berare
DE3676829D1 (de) Stabilisierte ueberzuege fuer katalysatortraeger aus aluminiumoxyd.
ES2026515T3 (es) Catalizador de soporte, procedimiento para su preparacion y su empleo para la reduccion de oxidos de nitrogeno.
CA2009029A1 (en) Support material for three-way catalysts containing platinum group metal and having reduced tendency for h2s emission
KR910009335A (ko) 지지 촉매 및 그의 제조방법
BR8504994A (pt) Carga ou um suporte para substancias cataliticamente ativas,um processo para produzir a referida carga ou suporte,um catalizador produzido a partir do referido suporte,e o uso do referido catalisador
ATE219965T1 (de) Oxidationskatalysator und verfahren zur katalytischen oxidation
DE3071054D1 (en) Heterogeneous hydroformylation catalyst on the basis of an organometallic complex, and use
GB1474958A (en) Sulphur oxide removal from gases
GB2000045A (en) Device for Treating Fluid
EP0272620A3 (en) Process for eliminating nitrogen oxides from exhaust gases emanating from coal combustion
JPS5567331A (en) Catalyst and method for removing nitrogenoxide in exhaust gas
JPS5567334A (en) Catalyst for reducing nitrogen oxide
JPS53100184A (en) Production of denitration caralyst

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee