DE69226581D1 - Katalysator zur Reduktion von Stickoxiden - Google Patents

Katalysator zur Reduktion von Stickoxiden

Info

Publication number
DE69226581D1
DE69226581D1 DE69226581T DE69226581T DE69226581D1 DE 69226581 D1 DE69226581 D1 DE 69226581D1 DE 69226581 T DE69226581 T DE 69226581T DE 69226581 T DE69226581 T DE 69226581T DE 69226581 D1 DE69226581 D1 DE 69226581D1
Authority
DE
Germany
Prior art keywords
catalyst
reduction
nitrogen oxides
oxides
nitrogen
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
DE69226581T
Other languages
English (en)
Other versions
DE69226581T2 (de
Inventor
Tadao Nakatsuji
Hiromitsu Shimizu
Ritsu Yasukawa
Fujio Suganuma
Akihiro Kitazume
Hiroshi Tsuchida
Takehiko Ito
Hideaki Hamada
Katsumi Miyamoto
Masaaki Kawatsuki
Yoshiaki Kintaichi
Motoi Sasaki
Mitsunori Tabata
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.)
Cosmo Oil Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Sakai Chemical Industry Co Ltd
Japan Petroleum Energy Center JPEC
Original Assignee
Agency of Industrial Science and Technology
Cosmo Oil Co Ltd
Petroleum Energy Center PEC
Sakai Chemical Industry Co 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
Priority claimed from JP4020304A external-priority patent/JP2838336B2/ja
Priority claimed from JP4020303A external-priority patent/JP2516516B2/ja
Priority claimed from JP4020305A external-priority patent/JP2558566B2/ja
Priority claimed from JP4038209A external-priority patent/JP2558568B2/ja
Application filed by Agency of Industrial Science and Technology, Cosmo Oil Co Ltd, Petroleum Energy Center PEC, Sakai Chemical Industry Co Ltd filed Critical Agency of Industrial Science and Technology
Publication of DE69226581D1 publication Critical patent/DE69226581D1/de
Application granted granted Critical
Publication of DE69226581T2 publication Critical patent/DE69226581T2/de
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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/21—Organic compounds not provided for in groups B01D2251/206 or B01D2251/208
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth 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
    • B01D2255/207—Transition 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/525—Perovskite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (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)
DE69226581T 1991-09-12 1992-09-11 Katalysator zur Reduktion von Stickoxiden Expired - Lifetime DE69226581T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP26271791 1991-09-12
JP29058291 1991-10-09
JP32637191 1991-11-13
JP32637291 1991-11-13
JP1854592 1992-01-07
JP789492 1992-01-20
JP4020304A JP2838336B2 (ja) 1991-09-12 1992-02-05 窒素酸化物接触還元用触媒
JP4020303A JP2516516B2 (ja) 1991-10-09 1992-02-05 窒素酸化物接触還元用触媒
JP4020305A JP2558566B2 (ja) 1991-11-13 1992-02-05 窒素酸化物接触還元用触媒
JP4038209A JP2558568B2 (ja) 1992-01-20 1992-02-25 窒素酸化物接触還元用触媒

Publications (2)

Publication Number Publication Date
DE69226581D1 true DE69226581D1 (de) 1998-09-17
DE69226581T2 DE69226581T2 (de) 1999-02-04

Family

ID=27579569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226581T Expired - Lifetime DE69226581T2 (de) 1991-09-12 1992-09-11 Katalysator zur Reduktion von Stickoxiden

Country Status (3)

Country Link
US (1) US5380692A (de)
EP (1) EP0532024B1 (de)
DE (1) DE69226581T2 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711930A (en) * 1989-03-10 1998-01-27 Thiele Kaolin Company Process for improving the phyiscal properties of formed particles
US5866496A (en) * 1989-03-10 1999-02-02 Thiele Kaolin Company Cracking catalyst and process for preparing same
IT1255945B (it) * 1992-10-30 1995-11-17 Eniricerche Spa Procedimento e catalizzatore per la trasformazione del metano in prodotti idrocarburici superiori.
DE69427602T2 (de) * 1993-01-11 2001-11-22 Cataler Industrial Co., Ltd. Verfahren zur Reinigung von Abgasen
EP0624393B1 (de) * 1993-05-10 2001-08-16 Sakai Chemical Industry Co., Ltd., Katalysator zur katalytischen Reduktion von Stickstoffoxiden
JP2846567B2 (ja) * 1993-09-03 1999-01-13 日本碍子株式会社 多孔質焼結体及び固体電解質型燃料電池
JP3291086B2 (ja) * 1993-09-24 2002-06-10 トヨタ自動車株式会社 排ガス浄化用触媒及び排ガス浄化方法
US5559073A (en) * 1994-09-26 1996-09-24 Beijing Huaxia Environmental Protection Company Pollution control catalyst with mutual protective distributed-active-combinations each including noble-metal-atoms stably structured and protected therein
CN1051025C (zh) * 1995-02-17 2000-04-05 段忠善 用于净化工业废气和汽车尾气的催化剂
CA2171669C (en) * 1995-03-13 1999-07-27 Michael Francis Carolan Compositions capable of operating under high carbon dioxide partial pressures for use in solid-state oxygen producing devices
EP0732305B1 (de) * 1995-03-13 1999-08-18 Air Products And Chemicals, Inc. Elektrochemische Membrane auf Basis von Zusammensetzungen mit der Fähigkeit zu funktionieren unter hohen Sauerstoffpartialdrucken zur Verwendung in Feststoffvorrichtungen zur Herstellung von Sauerstoff
AU5721996A (en) * 1995-05-02 1996-11-21 Tricat Industries Inc. Catalyst and process for preparing same
AU718321B2 (en) * 1995-05-05 2000-04-13 W.R. Grace & Co.-Conn. Compositions for reduced NOx and combustion promotion in FCC processes
US6129834A (en) 1995-05-05 2000-10-10 W. R. Grace & Co. -Conn. NOx reduction compositions for use in FCC processes
US6165933A (en) 1995-05-05 2000-12-26 W. R. Grace & Co.-Conn. Reduced NOx combustion promoter for use in FCC processes
DE19516920A1 (de) * 1995-05-09 1996-11-14 Daimler Benz Ag Material und Verfahren zur Adsorprtion und Desorption von Stickoxiden in Abgasen
US5789339A (en) * 1995-06-07 1998-08-04 W. R. Grace & Co.-Conn. Catalyst for oxidizing oxygen-containing organic compounds in waste gas
US5710088A (en) * 1995-06-30 1998-01-20 Ford Global Technologies, Inc. Lean-NOx catalysts containing silver supported on alumina
US5720931A (en) * 1995-07-21 1998-02-24 Guild Associates, Inc. Catalytic oxidation of organic nitrogen-containing compounds
US6066590A (en) * 1995-09-26 2000-05-23 Sued-Chemie Nissan Catalysts Inc. Harmful gas removing agent
ZA959926B (en) * 1995-11-03 1997-02-20 Dynamotive Corp Reduction of acid rain and ozone depletion precursors.
DE19546481C2 (de) * 1995-12-13 1998-08-13 Daimler Benz Ag Katalysator und Verfahren zu dessen Herstellung und Verwendung desselben
EP0788828B1 (de) * 1996-02-09 2003-11-12 Isuzu Motors, Ltd. NOx-Zersetzungskatalysator und Abgasreiniger unter Verwendung dieses Katalysators
JP3377676B2 (ja) * 1996-04-05 2003-02-17 ダイハツ工業株式会社 排ガス浄化用触媒
US5939354A (en) * 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
US5977017A (en) 1996-04-10 1999-11-02 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds
US7014825B2 (en) 1996-04-10 2006-03-21 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US5904880A (en) * 1996-12-31 1999-05-18 Exxon Chemical Patents Inc. One step conversion of methanol to hydrogen and carbon dioxide
JP4092441B2 (ja) * 1997-02-24 2008-05-28 日産自動車株式会社 排ガス浄化用触媒
US6133194A (en) * 1997-04-21 2000-10-17 Rhodia Rare Earths Inc. Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
US6001152A (en) * 1997-05-29 1999-12-14 Sinha; Rabindra K. Flue gas conditioning for the removal of particulates, hazardous substances, NOx, and SOx
US6110861A (en) * 1997-06-02 2000-08-29 The University Of Chicago Partial oxidation catalyst
US6379557B1 (en) * 1997-12-29 2002-04-30 Uop Llc Process for removing contaminant cations from a stream with high surface area triple layered perovskites
KR100326747B1 (ko) 1998-03-09 2002-03-13 하나와 요시카즈 산소 과잉 배기 가스의 정화 장치
DE19815608A1 (de) * 1998-04-07 1999-10-14 Emitec Emissionstechnologie Katalytisch wirksame Struktur
JP4029233B2 (ja) * 1998-05-11 2008-01-09 第一稀元素化学工業株式会社 セリウム−ジルコニウム系複合酸化物及びその製造方法ならびに排ガス浄化用触媒材料
US6017504A (en) 1998-07-16 2000-01-25 Universite Laval Process for synthesizing perovskites using high energy milling
DE19836249C1 (de) * 1998-08-11 2000-03-23 Daimler Chrysler Ag Verfahren und Vorrichtung zum Stickoxidabbau in einem Verbrennungsabgas
US6183717B1 (en) 1999-02-03 2001-02-06 Illinois Institute Of Technology Transition metal oxide-containing materials and the synthesis thereof
WO2000048971A1 (en) 1999-02-22 2000-08-24 Symyx Technologies, Inc. Compositions comprising nickel and their use as catalyst in oxidative dehydrogenation of alkanes
US6497848B1 (en) 1999-04-02 2002-12-24 Engelhard Corporation Catalytic trap with potassium component and method of using the same
US6146445A (en) * 1999-06-01 2000-11-14 Praxair Technology, Inc. Stabilized perovskite for ceramic membranes
IT1310389B1 (it) * 1999-06-10 2002-02-13 Consiglio Nazionale Ricerche Procedimento per l'ossidazione catalitica dei composti organicivolatili.
JP2001269578A (ja) * 2000-01-19 2001-10-02 Toyota Motor Corp 排気ガス浄化用触媒
FR2804619B1 (fr) * 2000-02-07 2002-08-02 Rhodia Terres Rares Procede pour le piegeage des nox dans le traitement de gaz en vue de la reduction des emissions d'oxyde d'azote utilisant un catalyseur a base de manganese
JP4590733B2 (ja) 2000-02-22 2010-12-01 マツダ株式会社 排気ガス浄化用触媒及び該触媒による排気ガス浄化方法
DE60035880T2 (de) * 2000-02-22 2007-12-20 Mazda Motor Corp. Katalysator zur abgasreinigung und verfahren zu seiner herstellung
US6337424B1 (en) * 2000-04-28 2002-01-08 Saudi Basic Industries Corporation Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same
US6492297B1 (en) * 2000-09-15 2002-12-10 Engelhard Corporation Catalyst composition for purifying exhaust gas
US20020061277A1 (en) * 2000-09-25 2002-05-23 Engelhard Corporation Non-pyrophoric water-gas shift reaction catalysts
US6919047B1 (en) * 2000-10-10 2005-07-19 Corning Incorporated Reduction of nitrogen oxides in diesel exhaust gases and fuel injection system
US6407032B1 (en) * 2000-12-29 2002-06-18 Delphi Technologies, Inc. Poison resistant lean NOx catalyst
EP1233002B1 (de) * 2001-02-20 2009-08-05 National Institute for Materials Science Verfahren zur Herstellung von Rutheniumperovskit
US6864213B2 (en) * 2001-03-13 2005-03-08 Delphi Technologies, Inc. Alkaline earth / rare earth lean NOx catalyst
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
US7145051B2 (en) * 2002-03-22 2006-12-05 Exxonmobil Chemical Patents Inc. Combined oxydehydrogenation and cracking catalyst for production of olefins
EP1356864A1 (de) * 2002-04-18 2003-10-29 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Platingruppenmetalfreie katalytische Beschichtungen für Abgas-Partikelfilter
US7507690B2 (en) * 2002-04-30 2009-03-24 Uchicago Argonne, Llc. Autothermal reforming catalyst having perovskite structure
JP2004041867A (ja) * 2002-07-09 2004-02-12 Daihatsu Motor Co Ltd 排ガス浄化用触媒
EP1535663A4 (de) 2002-07-09 2009-04-29 Daihatsu Motor Co Ltd Verfahren zur herstellung eines katalysators zur abgasreinigung
JP4311918B2 (ja) * 2002-07-09 2009-08-12 ダイハツ工業株式会社 ペロブスカイト型複合酸化物の製造方法
JP2004041868A (ja) * 2002-07-09 2004-02-12 Daihatsu Motor Co Ltd 排ガス浄化用触媒
US7071141B2 (en) * 2002-10-24 2006-07-04 Ford Global Technologies, Llc Perovskite catalyst system for lean burn engines
CA2510656A1 (en) * 2002-12-20 2004-07-15 Honda Giken Kogyo Kabushiki Kaisha Platinum-ruthenium containing catalyst formulations for hydrogen generation
US7122494B2 (en) * 2003-02-05 2006-10-17 Exxonmobil Chemical Patents Inc. Combined cracking and selective hydrogen combustion for catalytic cracking
US7122493B2 (en) * 2003-02-05 2006-10-17 Exxonmobil Chemical Patents Inc. Combined cracking and selective hydrogen combustion for catalytic cracking
US7125817B2 (en) * 2003-02-20 2006-10-24 Exxonmobil Chemical Patents Inc. Combined cracking and selective hydrogen combustion for catalytic cracking
US7122492B2 (en) * 2003-02-05 2006-10-17 Exxonmobil Chemical Patents Inc. Combined cracking and selective hydrogen combustion for catalytic cracking
WO2004071656A1 (en) * 2003-02-05 2004-08-26 Exxonmobil Chemical Patents Inc. Combined cracking and selective hydrogen combustion for catalytic cracking
US7374728B2 (en) * 2003-03-06 2008-05-20 Honda Motor Co., Ltd. Exhaust gas purification system
JP3843090B2 (ja) * 2003-09-12 2006-11-08 本田技研工業株式会社 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置
WO2005058490A1 (ja) * 2003-12-17 2005-06-30 Daihatsu Motor Co.,Ltd. 触媒組成物
US20050153836A1 (en) * 2004-01-13 2005-07-14 Yuichi Matsuo Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for exhaust gas
GB0420794D0 (en) 2004-09-18 2004-10-20 Johnson Matthey Plc Compound
US7433023B2 (en) * 2004-09-20 2008-10-07 Applied Kinetics, Inc. Apparatuses and methods for measuring head suspensions and head suspension assemblies
CN101056692B (zh) * 2004-10-14 2010-08-25 田中贵金属工业株式会社 降低柴油机微粒过滤器上颗粒物起燃温度的不含铂族金属的催化剂
JP2006159021A (ja) 2004-12-03 2006-06-22 Toyota Motor Corp 排ガス浄化用触媒
WO2007021394A2 (en) * 2005-08-18 2007-02-22 Exxonmobil Chemical Patents Inc. Catalytic conversion of oxygenates to olefins
JP4622753B2 (ja) * 2005-09-05 2011-02-02 マツダ株式会社 触媒付きディーゼルパティキュレートフィルタ
EP1938896A4 (de) * 2005-09-26 2010-10-20 Hitachi Maxell Teilchenförmiger kohlenstoff mit feinem partikel darauf, herstellungsverfahren dafür und elektroden für brennstoffzellen
US20090246602A1 (en) * 2005-09-26 2009-10-01 Yuko Sawaki Microparticle-Supported Carbon Particle, Method for Production Thereof, and Fuel Cell Electrode
TWI312766B (en) * 2006-02-07 2009-08-01 Nat Taiwan Universit Cerium-based oxide fiber and its fabricating method
AU2007236562B2 (en) * 2006-04-12 2011-04-14 Very Small Particle Company Pty Ltd Sulfur resistant emissions catalyst
US20090324470A1 (en) * 2006-06-12 2009-12-31 Nanox Inc. Process for Optimizing the Catalytic Activity of a Perovskite-Based Catalyst
JP4875410B2 (ja) * 2006-06-13 2012-02-15 トヨタ自動車株式会社 微粒子担持カーボン粒子およびその製造方法ならびに燃料電池用電極
CA2655278C (en) * 2006-06-13 2015-05-05 Toyota Jidosha Kabushiki Kaisha Fine particle of perovskite oxide, particle having deposited perovskite oxide, catalyst material, catalyst material for oxygen reduction, catalyst material for fuel cell, and electrode for fuel cell
JP5076377B2 (ja) * 2006-07-03 2012-11-21 トヨタ自動車株式会社 排ガス浄化触媒
US8354011B2 (en) * 2006-07-22 2013-01-15 Ceramatec, Inc. Efficient reversible electrodes for solid oxide electrolyzer cells
JP5408518B2 (ja) * 2007-04-18 2014-02-05 日産自動車株式会社 Ｐｍ酸化触媒及びその製造方法
EP2247699A1 (de) * 2008-01-16 2010-11-10 Very Small Particle Company Limited Kraftstoffzusatz
DE102008032200A1 (de) * 2008-07-09 2010-01-21 W.C. Heraeus Gmbh Oxidationskatalysator
JP5388052B2 (ja) 2008-10-31 2014-01-15 独立行政法人産業技術総合研究所 排ガス処理触媒
JP5730584B2 (ja) * 2009-01-22 2015-06-10 三菱樹脂株式会社 窒素酸化物浄化用触媒及びその製造方法
US20120208695A1 (en) * 2009-11-02 2012-08-16 Dow Global Technologies Llc Supported rhodium synthesis gas conversion catalyst compositions
JP5558867B2 (ja) * 2010-03-05 2014-07-23 本田技研工業株式会社 排気浄化触媒
US8435486B2 (en) * 2010-05-24 2013-05-07 Toyota Jidosha Kabushiki Kaisha Redox material for thermochemical water splitting, and method for producing hydrogen
US9101983B2 (en) * 2010-12-09 2015-08-11 Carestream Health, Inc. Nanowire preparation methods, compositions, and articles
US9039804B2 (en) * 2010-12-09 2015-05-26 Carestream Health, Inc. Nanowire preparation methods, compositions, and articles
CN102557855B (zh) * 2010-12-22 2015-11-25 通用电气公司 烃类裂解方法和反应装置以及烃类裂解反应装置的涂布方法
US20130252808A1 (en) * 2012-03-23 2013-09-26 Yoshihiro Yamazaki Catalysts for thermochemical fuel production and method of producing fuel using thermochemical fuel production
TWI451905B (zh) * 2013-01-25 2014-09-11 Univ Nat Chiao Tung 乙醇重組器觸媒組成物及乙醇重組器觸媒之製備方法
NO20130145A1 (no) 2013-01-28 2014-07-29 Yara Int Asa En ammoniakkoksidasjonskatalysator for fremstillingen av salpetersyre basert på metalldopet yttrium
WO2014143957A1 (en) 2013-03-15 2014-09-18 Lg Fuel Cell Systems, Inc. Fuel cell system configured to capture chromium
JP6187282B2 (ja) * 2014-01-23 2017-08-30 株式会社村田製作所 炭化水素改質触媒
US9435043B2 (en) * 2014-04-14 2016-09-06 California Institute Of Technology Oxygen evolution reaction catalysis
KR20170056520A (ko) 2014-07-21 2017-05-23 엘지 퓨얼 셀 시스템즈 인코포레이티드 연료 전지 전극용 조성물
CN105080553B (zh) * 2015-08-04 2017-10-27 内蒙古大学 一种含锡双钙钛矿型光催化降解苯酚催化剂的制备方法
US10115974B2 (en) 2015-10-28 2018-10-30 Lg Fuel Cell Systems Inc. Composition of a nickelate composite cathode for a fuel cell
CN107684927B (zh) * 2016-08-03 2020-07-28 万华化学集团股份有限公司 一种用于氯化氢氧化制备氯气的催化剂及其制备方法和用途
CN106563445A (zh) * 2016-11-08 2017-04-19 福建帕特纳环境产品有限公司 一种稀土基尖晶石型宽温scr脱硝催化剂及其制备方法
MX2021014933A (es) * 2016-11-14 2023-02-27 Res Triangle Inst Catalizadores de perovskita y usos de los mismos.
CN107456973A (zh) * 2017-08-02 2017-12-12 上海纳米技术及应用国家工程研究中心有限公司 分级自组装钙钛矿微球结构制备方法及其产品和应用
CN107376893B (zh) * 2017-08-23 2019-11-08 天津市职业大学 一种处理含no废气的复合催化剂及其制备方法
JP6725084B2 (ja) 2018-05-11 2020-07-15 株式会社村田製作所 有機物分解用触媒、有機物分解用凝集体、および、有機物分解装置
CN108686671A (zh) * 2018-06-11 2018-10-23 福州大学 一种低温甲醇分解催化剂的制备
US11452970B2 (en) 2019-02-28 2022-09-27 Research Triangle Institute Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separation
DE112020001428A5 (de) * 2019-03-27 2021-12-23 Forschungszentrum Jülich GmbH Redoxstabiler Perowskit zur Speicherung von Stickoxiden aus Abgasen
EP3714974A1 (de) * 2019-03-29 2020-09-30 Johnson Matthey Public Limited Company Alterungsstabile lanthan-basierte perowskit-artige katalysator-zusammensetzungen für die drei-wege-katalyse
JP7512298B2 (ja) * 2019-04-06 2024-07-08 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 三元触媒のための酸化マンガン－マンガン酸ランタンペロブスカイト－ｐｇｍ複合体
CN111085200A (zh) * 2019-12-11 2020-05-01 山东科技大学 用于净化燃油尾气颗粒及有害气体的催化剂及其制备方法
KR102241948B1 (ko) * 2019-12-19 2021-04-20 한서대학교 산학협력단 내황성이 개선된 선택적 촉매환원반응용 저온 탈질촉매 및 그 제조방법
CN111151257A (zh) * 2019-12-30 2020-05-15 山东科技大学 一种整体式钙钛矿催化剂、制备方法及其应用
CN111774055B (zh) * 2020-08-07 2021-08-06 天津水泥工业设计研究院有限公司 一种钙钛矿型整体式催化剂及其制备方法与应用
CN113198452B (zh) * 2021-05-18 2022-08-12 贵州大学 一种金红石相固溶体脱硝催化剂及制备方法及应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926854A (en) * 1970-12-17 1975-12-16 Univ Southern California Oxidation catalyst
US3884837A (en) * 1973-07-02 1975-05-20 Bell Telephone Labor Inc Catalyst containing a perovskite-like manganite
US4089810A (en) * 1973-08-20 1978-05-16 Johnson, Matthey & Co., Limited Catalyst
CA1077011A (en) * 1975-04-08 1980-05-06 Elrey L. Mccann (Iii) Catalytic metal oxides on perovskite supports
SE426787B (sv) * 1976-03-12 1983-02-14 Johnson Matthey Co Ltd Katalysatoranordning
US4162235A (en) * 1976-06-17 1979-07-24 Johnson, Matthey & Co., Limited Catalysts
JPS58156350A (ja) * 1982-03-12 1983-09-17 Matsushita Electric Ind Co Ltd 排ガス浄化装置
JPS6430649A (en) * 1987-07-24 1989-02-01 Matsushita Electric Ind Co Ltd Nox decomposition catalyst
DE3741888A1 (de) * 1987-12-10 1989-06-22 Asea Brown Boveri Katalysator und verfahren zu seiner herstellung
JPH03186346A (ja) * 1989-12-15 1991-08-14 Daihatsu Motor Co Ltd ガス浄化用触媒および触媒構造体
EP0455491A3 (en) * 1990-05-03 1992-03-18 Sakai Chemical Industry Co., Ltd., Catalysts and methods for denitrization

Also Published As

Publication number Publication date
EP0532024B1 (de) 1998-08-12
DE69226581T2 (de) 1999-02-04
US5380692A (en) 1995-01-10
EP0532024A1 (de) 1993-03-17

Similar Documents

Publication Publication Date Title
DE69226581D1 (de) Katalysator zur Reduktion von Stickoxiden
DE69427932D1 (de) Katalysator zur katalytischen Reduktion von Stickstoffoxiden
FI923477A (fi) Katalytisk reduktion av nox under anvaendning av metan i naervaro av syre
DE69010984D1 (de) Katalysator zur Reduktion von Stickoxyden.
DE69312883D1 (de) Katalysator zur katalytischen Reduktion von Stickstoffoxiden
MX9205465A (es) Convertidor catalitico
MX9200260A (es) Composicion catalitica
DE69224287D1 (de) Katalysatorzusammensetzung
DE69207719D1 (de) Katalytische Zersetzung von N2O
DE69324201D1 (de) Katalysatorträger
NO169581C (no) Katalytisk konverter
DE69332050D1 (de) Katalytisches System
ITRM910751A0 (it) Disposizione di catalizzatori per la riduzione di ossidi di azoto
DE69312356D1 (de) Bewegungswandler
FI934837A0 (fi) Katalysator foer foerbraenningsmotorers avgassystem
DE69907808D1 (de) Katalysator zur selektiven Reduktion von Stickstoffoxiden
DE69227952D1 (de) Reinigung von Propylenoxid
BR9305968A (pt) Solução catalítica
DE69302814D1 (de) Katalytische verbrennung
DE69301599D1 (de) Reinigung von Propylenoxid
DE69309675D1 (de) Katalysatorregenerierung
DE69301862D1 (de) Entfernung von Stickoxiden
DE69306117D1 (de) Epoxydierungskatalysator
DE69308222D1 (de) Katalysator zur asymmetrischen Induktion
DK38392D0 (da) Ammonia oxidation catalyst

Legal Events

Date Code Title Description
8364 No opposition during term of opposition