ES2129056T3 - Soportes para catalizadores. - Google Patents

Soportes para catalizadores.

Info

Publication number
ES2129056T3
ES2129056T3 ES93113912T ES93113912T ES2129056T3 ES 2129056 T3 ES2129056 T3 ES 2129056T3 ES 93113912 T ES93113912 T ES 93113912T ES 93113912 T ES93113912 T ES 93113912T ES 2129056 T3 ES2129056 T3 ES 2129056T3
Authority
ES
Spain
Prior art keywords
catalysts
supports
alfaina
pura
alumina
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 - Lifetime
Application number
ES93113912T
Other languages
English (en)
Inventor
Pramod B Koradia
Carmine M Doddato
Daniel C Sherman
William H Gerdes
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.)
Saint Gobain Norpro Corp
Original Assignee
Norton Chemical Process Products Corp
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 Norton Chemical Process Products Corp filed Critical Norton Chemical Process Products Corp
Application granted granted Critical
Publication of ES2129056T3 publication Critical patent/ES2129056T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

MATERIALES PORTADORES POROSOS QUE COMPRENDEN AL MENOS 90% EN PESO DE AL MENOS 95% ALUMINA ALFA PURA SON EFECTIVOS COMO SOPORTE PARA LOS CATALIZADORES QUE TRATAN LOS GASES DE ESCAPE DE MOTORES Y PUEDEN RESISTIR CONDICIONES EXTREMAS.
ES93113912T 1992-08-31 1993-08-31 Soportes para catalizadores. Expired - Lifetime ES2129056T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/937,257 US5266548A (en) 1992-08-31 1992-08-31 Catalyst carrier

Publications (1)

Publication Number Publication Date
ES2129056T3 true ES2129056T3 (es) 1999-06-01

Family

ID=25469693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93113912T Expired - Lifetime ES2129056T3 (es) 1992-08-31 1993-08-31 Soportes para catalizadores.

Country Status (10)

Country Link
US (1) US5266548A (es)
EP (1) EP0585879B1 (es)
JP (1) JPH06154599A (es)
KR (1) KR100254868B1 (es)
CN (1) CN1050530C (es)
AU (1) AU655114B2 (es)
CA (1) CA2101955C (es)
DE (1) DE69324201T2 (es)
ES (1) ES2129056T3 (es)
RU (1) RU2111789C1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856263A (en) * 1992-08-28 1999-01-05 Union Carbide Chemicals & Plastics Technology Corporation Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases
US5391533A (en) * 1993-02-19 1995-02-21 Amtx, Inc. Catalyst system for producing chlorine dioxide
RU95106478A (ru) * 1994-04-29 1997-01-20 Моторола Устройство и способ для разложения химических соединений
US5811631A (en) * 1994-04-29 1998-09-22 Motorola, Inc. Apparatus and method for decomposition of chemical compounds using a self-supporting member
US5663476A (en) * 1994-04-29 1997-09-02 Motorola, Inc. Apparatus and method for decomposition of chemical compounds by increasing residence time of a chemical compound in a reaction chamber
US5597772A (en) * 1995-01-09 1997-01-28 Ford Motor Company Thermally stable rhodium/alumina catalysts
US5733842A (en) * 1996-04-30 1998-03-31 Norton Checmical Process Products Corporation Method of making porous catalyst carrier without the addition of pore forming agents
JP2000237602A (ja) * 1998-12-21 2000-09-05 Denso Corp 内燃機関の排気ガス用浄化触媒
US6368703B1 (en) * 1999-08-17 2002-04-09 Phillips Plastics Corporation Supported porous materials
DE19943075A1 (de) * 1999-09-03 2001-03-15 Fraunhofer Ges Forschung Poröse Aluminiumoxidstrukturen und Verfahren zu ihrer Herstellung
IT1317868B1 (it) * 2000-03-02 2003-07-15 Eni Spa Catalizzatore a base di cobalto supportato, particolarmente utilenella reazione di fischer-tropsch.
US6399528B1 (en) 2000-09-01 2002-06-04 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Porous aluminum oxide structures and processes for their production
DE10132441A1 (de) * 2001-07-04 2003-01-23 Studiengesellschaft Kohle Mbh Mischoxid-Katalysatoren und ihre Verwendung zur katalytischen Verbrennung
US6706660B2 (en) * 2001-12-18 2004-03-16 Caterpillar Inc Metal/metal oxide doped oxide catalysts having high deNOx selectivity for lean NOx exhaust aftertreatment systems
JP4370124B2 (ja) * 2003-06-27 2009-11-25 日揮触媒化成株式会社 水素化処理触媒組成物
US7521393B2 (en) * 2004-07-27 2009-04-21 Süd-Chemie Inc Selective hydrogenation catalyst designed for raw gas feed streams
KR101072239B1 (ko) * 2005-06-07 2011-10-12 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 촉매 캐리어
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
GB0618482D0 (en) * 2006-09-20 2006-11-01 Johnson Matthey Plc Washcoated particulate filter substrate
CN101558025A (zh) * 2006-12-11 2009-10-14 康宁股份有限公司 α-氧化铝无机膜载体及其制备方法
US7714152B2 (en) 2007-08-30 2010-05-11 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Carrier for olefin oxide catalyst
US7910518B2 (en) 2008-03-10 2011-03-22 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Geometrically sized solid shaped carrier for olefin epoxidation catalyst
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
US8586769B2 (en) 2010-06-04 2013-11-19 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
EP2699342B1 (de) * 2011-04-21 2018-09-19 CeramTec GmbH Poröses aluminiumoxid
CN104884167B (zh) 2012-12-31 2017-07-07 科学设计公司 用于生产改善的环氧乙烷催化剂的煅烧方法
TW201442779A (zh) 2013-02-07 2014-11-16 Scient Design Co 用於銀基環氧乙烷觸媒之經改質載體
TW201512180A (zh) 2013-05-16 2015-04-01 Scient Design Co 用於乙烯氧化物觸媒之載體
US8975424B1 (en) 2013-12-30 2015-03-10 Scientific Design Company, Inc. Zinc-promoted catalysts for epoxidation of ethylene
CN104324935A (zh) * 2014-10-09 2015-02-04 四川农业大学 一种利用生物质材料分别淋洗去除污染土壤中镧和铈的方法
TWI697358B (zh) 2015-02-27 2020-07-01 美商科學設計有限公司 具有改進的銀顆粒大小和分佈密度的銀催化劑
BR112018008976B1 (pt) * 2015-11-20 2023-01-03 Mcearth Holdings Ltd Motor de combustão de carga extratificada, processo para produção de energia mecânica, precursor de catalisador e suporte catalítico
MX2018012907A (es) * 2016-04-22 2019-01-31 Basf Corp Catalizadores de metal del grupo platino sobre un soporte de alumina de poros grandes.
JP2018143955A (ja) * 2017-03-06 2018-09-20 イビデン株式会社 ハニカムフィルタ
JP6781742B2 (ja) * 2018-09-12 2020-11-04 イビデン株式会社 ハニカム構造体

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1542112A1 (de) * 1963-02-07 1972-02-24 Engelhard Ind Inc Verfahren zur katalytischen Umwandlung von gasfoermigen Reaktionsteilnehmern
FR2237497A5 (en) * 1973-07-03 1975-02-07 Fse D Oxy Catalyse Soc Nickel catalysts for redn. of nitric oxide in exhaust gases - deposited on inert refractory carriers of low porosity and surface area
JPS5246557B2 (es) * 1974-04-22 1977-11-25
US4379134A (en) * 1981-02-13 1983-04-05 Union Carbide Corporation Process of preparing high purity alumina bodies
US4762956A (en) * 1983-04-13 1988-08-09 Beijing Research Institute Of Chemical Industry He Ping Li Novel catalyst and process for hydrogenation of unsaturated hydrocarbons
EP0130835B1 (en) * 1983-07-01 1990-05-02 Hitachi, Ltd. High temperature stable catalyst, process for preparing same and process for conducting chemical reaction using same
CA1247074A (en) * 1985-01-31 1988-12-20 Chung-Zong Wan Three-way catalysts of improved efficiency
JPS62180751A (ja) * 1986-02-03 1987-08-08 Toyota Central Res & Dev Lab Inc 耐熱性アルミナ担体
US4908344A (en) * 1986-05-02 1990-03-13 W. R. Grace & Co.-Conn. Hydroprocessing catalyst and support having bidisperse pore structure
DE3765377D1 (de) * 1986-09-10 1990-11-08 Ici Plc Katalysatoren.
US4919903A (en) * 1986-10-20 1990-04-24 Ford Motor Company Method of catalytically oxidizing methanol vapor accompanied by little or no excess oxygen
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US4780447A (en) * 1987-07-10 1988-10-25 W. R. Grace & Co.-Conn. Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts
US4868148A (en) * 1987-08-24 1989-09-19 Allied-Signal Inc. Layered automotive catalytic composite
FR2628655B1 (fr) * 1988-03-16 1990-07-20 Pro Catalyse Support de catalyseur et catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne et procede de fabrication de ceux-ci
DE3830317A1 (de) * 1988-09-07 1990-03-15 Degussa Katalysator fuer die beseitigung von in abgasen ueberwiegend mit alkohol betriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung und verwendung
US4923842A (en) * 1988-10-11 1990-05-08 Allied-Signal Inc. Lanthanum containing catalyst for treating automotive exhaust
JPH02180639A (ja) * 1989-01-06 1990-07-13 N E Chemcat Corp 硫化水素の発生を低減させる排ガス浄化用触媒及びその製造方法
US5055442A (en) * 1989-02-17 1991-10-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Carrier for catalyst and method for production thereof
US5037794A (en) * 1989-09-12 1991-08-06 The B. F. Goodrich Company Attrition resistant catalyst support
US4952389A (en) * 1989-09-15 1990-08-28 Norton Company Alumina particles

Also Published As

Publication number Publication date
CA2101955C (en) 1998-02-24
CN1084102A (zh) 1994-03-23
US5266548A (en) 1993-11-30
AU4442493A (en) 1994-03-10
DE69324201T2 (de) 1999-11-25
AU655114B2 (en) 1994-12-01
KR940003612A (ko) 1994-03-12
DE69324201D1 (de) 1999-05-06
JPH06154599A (ja) 1994-06-03
EP0585879A1 (en) 1994-03-09
CN1050530C (zh) 2000-03-22
EP0585879B1 (en) 1999-03-31
CA2101955A1 (en) 1994-03-01
RU2111789C1 (ru) 1998-05-27
KR100254868B1 (ko) 2000-05-01

Similar Documents

Publication Publication Date Title
ES2129056T3 (es) Soportes para catalizadores.
ATE103504T1 (de) Katalysator zur reinigung der abgase von dieselmotoren.
DK0459163T3 (da) Filterlys
DE69104062D1 (de) Katalysator für autoabgase mit hoher dauerhaftigkeit und geringer schwefelwasserstoffemission.
DE69435326D1 (de) Katalysator zum Reinigen von Abgasen
DE69801657D1 (de) Slurrykohlenwasserstoffsynthese mit cyklischer abführung von co und katalysatorwiederbelebung
ES2053556T3 (es) Catalizador para la purificacion de gases de escape del motor de un vehiculo y procedimiento para la produccion del mismo.
ES291508Y (es) Soporte para una instalacion de los gases de escape de un vehiculo automovil
MX9200029A (es) Catalizador purificador de gas de escape de motores diesel.
DE69424766T2 (de) Adsorptionsmaterial für stickstoffoxyden und katalysator zur regelung der abgasemission
KR950700787A (ko) 일산화탄소 및/ 또는 산화할 수 있는 유기화합물 함유 배기가스의 접촉후연소용 촉매
FI894228A (fi) Katalysaattori polttomoottorin pakokaasujen puhdistusta varten, jolla on vähentynyt rikkivetypäästö sekä sen valmistus ja käyttö
DE69224561T2 (de) Katalysator und Verfahren zur Reinigung von Abgasen
DE59102386D1 (de) Beheizbare katalysatoranordnung für die abgasreinigung von verbrennungsmotoren.
DE69118024D1 (de) Katalysator zur Reinigung von Abgasen
FI891374A (fi) Menetelmä orgaanisten yhdisteiden polttamiseksi katalyyttisesti ja katalyyttinen poltin
ES2045309T3 (es) Cuerpo soporte para un reactor catalitico para la depuracion del gas de escape.
DE69117901D1 (de) Katalysator zur Reinigung von Abgasen
DE69304656T2 (de) Katalysator zur Reinigung von Abgas
DE69317720T2 (de) Langlebiger katalytischer Gasgenerator für Raumentriebszwecke
DE69726036D1 (de) NOx-Zersetzungskatalysator und Abgasreiniger unter Verwendung dieses Katalysators
NO901664L (no) Katalytisk oksydasjons- og reduksjonsomformer for eksosgasser fra forbrenningsmotorer.
DE9315010U1 (de) Trägerkörper für Abgas-Katalysatoren
DE68909013D1 (de) Katalysator zur Reinigung von Abgasen, der die Erzeugung von Schwefelwasserstoff verhindert.
DE69320837T2 (de) Abgaskatalysatoreinheit für verbrennungsmotoren

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 585879

Country of ref document: ES