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AU2001284443A1 - Method for producing catalyst body and carrier having alumina carried thereon - Google Patents

Method for producing catalyst body and carrier having alumina carried thereon

Info

Publication number
AU2001284443A1
AU2001284443A1 AU2001284443A AU8444301A AU2001284443A1 AU 2001284443 A1 AU2001284443 A1 AU 2001284443A1 AU 2001284443 A AU2001284443 A AU 2001284443A AU 8444301 A AU8444301 A AU 8444301A AU 2001284443 A1 AU2001284443 A1 AU 2001284443A1
Authority
AU
Australia
Prior art keywords
carrier
catalyst body
producing catalyst
alumina carried
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.)
Abandoned
Application number
AU2001284443A
Inventor
Naomi Noda
Junichi Suzuki
Kanji Yamada
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of AU2001284443A1 publication Critical patent/AU2001284443A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • 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
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU2001284443A 2000-09-08 2001-09-06 Method for producing catalyst body and carrier having alumina carried thereon Abandoned AU2001284443A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000274110 2000-09-08
JP2000-274110 2000-09-08
JP2001179248 2001-06-13
JP2001-179248 2001-06-13
PCT/JP2001/007717 WO2002020154A1 (en) 2000-09-08 2001-09-06 Method for producing catalyst body and carrier having alumina carried thereon

Publications (1)

Publication Number Publication Date
AU2001284443A1 true AU2001284443A1 (en) 2002-03-22

Family

ID=26599601

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284443A Abandoned AU2001284443A1 (en) 2000-09-08 2001-09-06 Method for producing catalyst body and carrier having alumina carried thereon

Country Status (6)

Country Link
US (1) US20040043898A1 (en)
EP (1) EP1319436B1 (en)
CN (1) CN1473073A (en)
AU (1) AU2001284443A1 (en)
DE (1) DE60138398D1 (en)
WO (1) WO2002020154A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1604740A4 (en) * 2003-02-25 2008-10-08 Ngk Insulators Ltd CATALYST AND CATALYST SUPPORT
DE10317885C5 (en) 2003-04-17 2015-04-02 Umicore Ag & Co. Kg Method and device for coating a support body
JP2005305338A (en) * 2004-04-22 2005-11-04 Toyota Motor Corp Exhaust gas purification catalyst and method for producing the same
DE102004040548A1 (en) * 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Process for coating a Wandflußfilters with finely divided solids and thus obtained particulate filter and its use
JP5161458B2 (en) * 2004-09-02 2013-03-13 イビデン株式会社 Manufacturing method of honeycomb structure
DE102004051099A1 (en) * 2004-10-19 2006-04-20 Umicore Ag & Co. Kg Method and device for coating a series of supporting bodies
TWI297673B (en) * 2004-11-11 2008-06-11 Univ Nat Cheng Kung High specific surface area composite alumina powder with thermal resistance and method for producing the same
JP4438609B2 (en) * 2004-11-16 2010-03-24 アイシン精機株式会社 piston
JPWO2006103781A1 (en) * 2005-03-31 2008-09-04 バブコック日立株式会社 Exhaust gas purification device and exhaust gas purification catalyst
JP4504307B2 (en) * 2005-12-07 2010-07-14 株式会社日立製作所 Exhaust gas purification device and exhaust gas purification catalyst for internal combustion engine
JP2007190459A (en) * 2006-01-17 2007-08-02 Toyota Motor Corp PM purification catalyst
JP4327837B2 (en) * 2006-12-01 2009-09-09 トヨタ自動車株式会社 Exhaust gas purification device
GB201110850D0 (en) * 2011-03-04 2011-08-10 Johnson Matthey Plc Catalyst and mehtod of preparation
JP2017029916A (en) * 2015-07-31 2017-02-09 株式会社デンソー Exhaust gas purification filter
CN105344339A (en) * 2015-11-30 2016-02-24 新奥科技发展有限公司 Preparation method of honeycomb carrier catalyst coatings
JP7509536B2 (en) * 2019-12-26 2024-07-02 株式会社キャタラー Exhaust gas purification catalyst

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414034A1 (en) * 1978-01-06 1979-08-03 Inst Francais Du Petrole DEALKYLATION PROCESS, BY WATER VAPOR, OF AROMATIC HYDROCARBONS
US4172047A (en) * 1978-09-18 1979-10-23 Ford Motor Company Catalyst of rhodium on alpha alumina-coated substrate
JPS56102940A (en) * 1980-01-18 1981-08-17 Toyota Motor Corp Catalyst for cleaning exhaust gas
JPH01210032A (en) * 1988-02-18 1989-08-23 Nippon Engeruharudo Kk Exhaust gas purification catalyst and its manufacturing method
US4977129A (en) * 1989-03-13 1990-12-11 W. R Grace & Co.-Conn. Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst
JP3113662B2 (en) * 1990-02-26 2000-12-04 株式会社日本触媒 Catalyst for exhaust gas purification of diesel engines
US5492880A (en) * 1991-06-24 1996-02-20 University Of Pittsburgh Of The Commonwealth System Of Higher Education Process for the inorganic chemical modification of rhodium alumina catalysts and automotive catalyst made by the process
US5210062A (en) * 1991-08-26 1993-05-11 Ford Motor Company Aluminum oxide catalyst supports from alumina sols
JPH05184926A (en) * 1992-01-10 1993-07-27 Cataler Kogyo Kk Exhaust gas purification catalyst
JP4098835B2 (en) * 1993-12-07 2008-06-11 トヨタ自動車株式会社 Exhaust gas purification catalyst
US5874057A (en) * 1995-07-12 1999-02-23 Engelhard Corporation Lean NOx catalyst/trap method
JP3473295B2 (en) * 1995-11-16 2003-12-02 株式会社豊田中央研究所 Catalyst carrier and catalyst for exhaust gas purification
JPH10225642A (en) * 1997-02-14 1998-08-25 Hitachi Ltd Exhaust gas purification catalyst for internal combustion engine
JP3952617B2 (en) * 1998-12-11 2007-08-01 株式会社日立製作所 Exhaust gas purification device, exhaust gas purification method and exhaust gas purification catalyst for internal combustion engine
JP2001232195A (en) * 1999-12-17 2001-08-28 Ngk Insulators Ltd Catalyst body
US20020082164A1 (en) * 2000-01-14 2002-06-27 Danan Dou Methods to reduce alkali material migration from NOx adsorber washcoat to cordierite
US6764665B2 (en) * 2001-10-26 2004-07-20 Engelhard Corporation Layered catalyst composite

Also Published As

Publication number Publication date
EP1319436B1 (en) 2009-04-15
EP1319436A1 (en) 2003-06-18
WO2002020154A1 (en) 2002-03-14
CN1473073A (en) 2004-02-04
DE60138398D1 (en) 2009-05-28
EP1319436A4 (en) 2004-08-25
US20040043898A1 (en) 2004-03-04

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