CA2036888A1 - Catalyseur de purification des gaz d'echappement d'un moteur diesel - Google Patents

Catalyseur de purification des gaz d'echappement d'un moteur diesel

Info

Publication number
CA2036888A1
CA2036888A1 CA2036888A CA2036888A CA2036888A1 CA 2036888 A1 CA2036888 A1 CA 2036888A1 CA 2036888 A CA2036888 A CA 2036888A CA 2036888 A CA2036888 A CA 2036888A CA 2036888 A1 CA2036888 A1 CA 2036888A1
Authority
CA
Canada
Prior art keywords
catalyst
exhaust gas
purification
diesel engine
carrier
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.)
Granted
Application number
CA2036888A
Other languages
English (en)
Other versions
CA2036888C (fr
Inventor
Makoto Horiuchi
Koichi Saito
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.)
Nippon Shokubai Co Ltd
Original Assignee
Makoto Horiuchi
Koichi Saito
Nippon Shokubai Kagaku Kogyo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12637255&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2036888(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Makoto Horiuchi, Koichi Saito, Nippon Shokubai Kagaku Kogyo Co., Ltd filed Critical Makoto Horiuchi
Publication of CA2036888A1 publication Critical patent/CA2036888A1/fr
Application granted granted Critical
Publication of CA2036888C publication Critical patent/CA2036888C/fr
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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA002036888A 1990-02-26 1991-02-22 Catalyseur de purification des gaz d'echappement d'un moteur diesel Expired - Lifetime CA2036888C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-42481 1990-02-26
JP02042481A JP3113662B2 (ja) 1990-02-26 1990-02-26 ディーゼルエンジン排ガス浄化用触媒体

Publications (2)

Publication Number Publication Date
CA2036888A1 true CA2036888A1 (fr) 1991-08-27
CA2036888C CA2036888C (fr) 1995-12-19

Family

ID=12637255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002036888A Expired - Lifetime CA2036888C (fr) 1990-02-26 1991-02-22 Catalyseur de purification des gaz d'echappement d'un moteur diesel

Country Status (8)

Country Link
US (1) US5106802A (fr)
EP (1) EP0449423B1 (fr)
JP (1) JP3113662B2 (fr)
KR (1) KR950002223B1 (fr)
AT (1) ATE104174T1 (fr)
CA (1) CA2036888C (fr)
DE (1) DE69101661T2 (fr)
TW (1) TW197384B (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
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WO1992014547A1 (fr) * 1991-02-14 1992-09-03 The Regents Of The University Of California Reacteur catalytique avec aerosol a molecules libres immobilises
EP0508513A1 (fr) * 1991-04-08 1992-10-14 General Motors Corporation Catalysateur pour le traitement des particules provenant de l'échappement d'un moteur Diesel
CA2077101C (fr) * 1991-09-05 2003-05-20 Makoto Horiuchi Catalyseur pour l'epuration des gaz d'echappement de moteurs diesel
DE4226112B4 (de) * 1992-08-07 2006-01-12 Engelhard Corp. Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
US5283041A (en) * 1992-08-13 1994-02-01 Engelhard Corporation Catalytic incineration of organic compounds
US6248684B1 (en) 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
CA2110308A1 (fr) * 1992-11-30 1994-05-31 Masahito Kida Catalyseur destine a l'epuration des gaz d'echappement de moteur diesel
US5714432A (en) * 1992-12-28 1998-02-03 Kabushiki Kaisha Riken Exhaust gas cleaner comprising supported silver or silver oxide particles
EP0628706A2 (fr) * 1993-06-10 1994-12-14 Inco Limited Conversion catalytique du gaz d'échappement de moteur à combustion interne
US5518976A (en) * 1993-07-09 1996-05-21 N. E. Chemcat Corporation Catalyst for purifying exhaust gas and method for purifying exhaust gas
JP2891609B2 (ja) * 1993-07-15 1999-05-17 株式会社アイシーティー ディーゼルエンジン排ガス浄化用触媒
US5451558A (en) * 1994-02-04 1995-09-19 Goal Line Environmental Technologies Process for the reaction and absorption of gaseous air pollutants, apparatus therefor and method of making the same
US5534475A (en) * 1994-03-02 1996-07-09 Instituto Mexicano Del Petroleo Catalytically active ceramic monoliths for the reduction of leaded gasoline fueled engine pollutants and the production thereof
JPH0884911A (ja) * 1994-09-14 1996-04-02 I C T:Kk 窒素酸化物分解用触媒およびこれを用いたディーゼルエンジン排ガスの浄化方法
US5898016A (en) * 1994-11-22 1999-04-27 Cataler Industrial Co., Ltd. Metallic support catalyst
US5911961A (en) * 1994-12-06 1999-06-15 Ict Co., Ltd. Catalyst for purification of diesel engine exhaust gas
US5578283A (en) * 1994-12-30 1996-11-26 Engelhard Corporation Catalytic oxidation catalyst and method for controlling VOC, CO and halogenated organic emissions
ES2151143T3 (es) * 1995-02-02 2000-12-16 Univ Dundee Catalizador de oxidacion y/o combustion.
EP0727248B1 (fr) * 1995-02-17 1998-08-19 ICT Co., Ltd. Catalyseur pour la purification de gaz d'échappement de moteur diesel
US5710088A (en) * 1995-06-30 1998-01-20 Ford Global Technologies, Inc. Lean-NOx catalysts containing silver supported on alumina
KR100408503B1 (ko) * 1996-07-23 2004-02-14 삼성전기주식회사 자동차배기가스정화용촉매
SE507155C2 (sv) 1996-08-14 1998-04-06 Volvo Ab Anordning och förfarande för reducering av kväveoxidföreningar
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
US6602481B1 (en) * 1998-03-09 2003-08-05 Osaka Gas Company Limited Catalyst for removing hydrocarbons from exhaust gas and method for clarification of exhaust gas
JPH11267504A (ja) * 1998-03-24 1999-10-05 Ngk Insulators Ltd 排ガス浄化用触媒体とそれを用いた排ガス浄化システム
DE19815608A1 (de) * 1998-04-07 1999-10-14 Emitec Emissionstechnologie Katalytisch wirksame Struktur
US20040043898A1 (en) * 2000-09-08 2004-03-04 Naomi Noda Method for producing catalyst body and carrier having alumina carried thereon
WO2002036254A1 (fr) 2000-11-06 2002-05-10 Corning Incorporated Catalyseur destine a epurer des gaz d'echappement
DE10115485A1 (de) * 2001-03-29 2002-10-10 Daimler Chrysler Ag Partikelfilter
US20030036477A1 (en) * 2001-04-20 2003-02-20 Nordquist Andrew Francis Coated monolith substrate and monolith catalysts
US6677272B2 (en) 2001-08-15 2004-01-13 Corning Incorporated Material for NOx trap support
US7138358B2 (en) * 2001-11-13 2006-11-21 Sud-Chemie Inc. Catalyzed diesel particulate matter filter with improved thermal stability
TWI346574B (en) * 2003-03-31 2011-08-11 Shell Int Research A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
JP4292895B2 (ja) * 2003-07-02 2009-07-08 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPWO2005044422A1 (ja) * 2003-11-07 2007-11-29 イビデン株式会社 ハニカム構造体
JP2005185959A (ja) * 2003-12-25 2005-07-14 Nissan Motor Co Ltd 排ガス浄化用触媒
JP4527412B2 (ja) * 2004-02-04 2010-08-18 イビデン株式会社 ハニカム構造体集合体及びハニカム触媒
CN1942229A (zh) * 2005-03-31 2007-04-04 揖斐电株式会社 蜂窝结构体
JPWO2006126340A1 (ja) * 2005-05-27 2008-12-25 イビデン株式会社 ハニカムフィルタ
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US8258070B2 (en) 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
US7709414B2 (en) 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) * 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
EP2106291A4 (fr) * 2007-01-17 2011-10-26 Nanostellar Inc Catalyseurs d'échappement de moteur contenant du palladium-or
JP2009219971A (ja) * 2007-03-20 2009-10-01 Denso Corp セラミックハニカム構造体
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
WO2009137431A2 (fr) * 2008-05-07 2009-11-12 Shell Oil Company Procédé pour la fabrication d'un oxyde d'oléfine, d'un 1,2-diol, d'un éther de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
GB0808427D0 (en) 2008-05-09 2008-06-18 Johnson Matthey Plc Apparatus
US8071504B2 (en) 2008-12-19 2011-12-06 Caterpillar Inc. Exhaust system having a gold-platinum group metal catalyst
US9827530B2 (en) * 2015-01-30 2017-11-28 Hamilton Sundstrand Corporation Enhanced device for separation of oxygen and nitrogen
CN107335447B (zh) * 2017-06-15 2020-10-27 华南理工大学 一种用于净化挥发性有机物的催化剂及其制备方法
CN110665514A (zh) * 2019-10-10 2020-01-10 徐州瑞田工程机械有限公司 一种柴油机doc催化剂制备工艺

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US4172047A (en) * 1978-09-18 1979-10-23 Ford Motor Company Catalyst of rhodium on alpha alumina-coated substrate
DE3569481D1 (en) * 1984-08-08 1989-05-24 Nippon Catalytic Chem Ind Catalyst for purifying diesel engine exhaust gases
DE3504556A1 (de) * 1985-02-11 1986-08-14 Christian Dr.-Ing. 8570 Pegnitz Koch Katalysator zur umsetzung von kohlenwasserstoffen und zur reduktion von stickoxiden
US4708946A (en) * 1985-05-23 1987-11-24 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas
JPS6388040A (ja) * 1986-09-30 1988-04-19 Nippon Engeruharudo Kk 車輌用排気ガス浄化用触媒及びその製造方法
JP2716205B2 (ja) * 1989-05-08 1998-02-18 株式会社日本触媒 排ガス浄化用触媒

Also Published As

Publication number Publication date
TW197384B (fr) 1993-01-01
KR950002223B1 (ko) 1995-03-15
EP0449423B1 (fr) 1994-04-13
CA2036888C (fr) 1995-12-19
KR910021260A (ko) 1991-12-20
DE69101661D1 (de) 1994-05-19
JPH03249948A (ja) 1991-11-07
ATE104174T1 (de) 1994-04-15
US5106802A (en) 1992-04-21
JP3113662B2 (ja) 2000-12-04
EP0449423A1 (fr) 1991-10-02
DE69101661T2 (de) 1994-07-28

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