CN101291719B - 粒状物质净化装置及其制造方法 - Google Patents

粒状物质净化装置及其制造方法 Download PDF

Info

Publication number
CN101291719B
CN101291719B CN2006800389259A CN200680038925A CN101291719B CN 101291719 B CN101291719 B CN 101291719B CN 2006800389259 A CN2006800389259 A CN 2006800389259A CN 200680038925 A CN200680038925 A CN 200680038925A CN 101291719 B CN101291719 B CN 101291719B
Authority
CN
China
Prior art keywords
particulate matter
active oxygen
ceria
purifying device
catalyst component
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
CN2006800389259A
Other languages
English (en)
Chinese (zh)
Other versions
CN101291719A (zh
Inventor
竹岛伸一
林孝太郎
吉田耕平
林笃史
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN101291719A publication Critical patent/CN101291719A/zh
Application granted granted Critical
Publication of CN101291719B publication Critical patent/CN101291719B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • B01J23/54—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
    • 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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making

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)
  • Health & Medical Sciences (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)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
CN2006800389259A 2005-10-21 2006-10-23 粒状物质净化装置及其制造方法 Expired - Fee Related CN101291719B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005307473A JP4839773B2 (ja) 2005-10-21 2005-10-21 Ｐｍ浄化装置の製造方法
JP307473/2005 2005-10-21
PCT/JP2006/321013 WO2007046526A1 (ja) 2005-10-21 2006-10-23 Ｐｍ浄化装置およびその製造方法

Publications (2)

Publication Number Publication Date
CN101291719A CN101291719A (zh) 2008-10-22
CN101291719B true CN101291719B (zh) 2011-12-21

Family

ID=37962613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800389259A Expired - Fee Related CN101291719B (zh) 2005-10-21 2006-10-23 粒状物质净化装置及其制造方法

Country Status (5)

Country Link
US (1) US8252374B2 (enExample)
EP (2) EP2329876B1 (enExample)
JP (1) JP4839773B2 (enExample)
CN (1) CN101291719B (enExample)
WO (1) WO2007046526A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101970817B (zh) 2008-02-05 2018-01-26 巴斯夫公司 具有微粒捕集器的汽油发动机排放处理系统
JP2009233587A (ja) * 2008-03-27 2009-10-15 Ngk Insulators Ltd 触媒付きディーゼルパティキュレートフィルタ及びその製造方法
US20110083259A1 (en) * 2009-10-08 2011-04-14 Wright Victor S Cough and sneeze arrestor
JP7509536B2 (ja) 2019-12-26 2024-07-02 株式会社キャタラー 排ガス浄化用触媒

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6365927A (ja) 1986-09-05 1988-03-24 Cataler Kogyo Kk パテイキユレ−ト除去用触媒フイルタ
CN1271618A (zh) * 1999-04-23 2000-11-01 底古萨－胡尔斯股份公司 高性能催化剂
JP2002371824A (ja) * 2001-06-13 2002-12-26 Toyota Motor Corp 内燃機関の排気浄化装置
JP2003190793A (ja) * 2001-12-21 2003-07-08 Toyota Motor Corp ディーゼル排ガス浄化用フィルタ型触媒
WO2005037405A1 (ja) * 2003-10-20 2005-04-28 Ibiden Co., Ltd. ハニカム構造体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109715A (en) * 1960-08-01 1963-11-05 Minnesota Mining & Mfg Catalytic afterburner
US5100632A (en) 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
KR100361418B1 (ko) 1991-11-26 2002-11-22 엥겔하드 코포레이션 산화 촉매 및 그 사용 방법
ATE190241T1 (de) * 1991-11-26 2000-03-15 Engelhard Corp Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
JPH07106290A (ja) 1993-09-30 1995-04-21 Matsushita Electric Ind Co Ltd 電子部品用異物除去装置
JP3387290B2 (ja) 1995-10-02 2003-03-17 トヨタ自動車株式会社 排ガス浄化用フィルター
JP2000167402A (ja) * 1998-12-09 2000-06-20 Daihatsu Motor Co Ltd 排気ガス浄化用触媒
DE69927718T2 (de) * 1998-11-13 2006-07-13 Engelhard Corp. Katalysator und verfahren zur reduzierung der abgasemissionen
JP2002530175A (ja) * 1998-11-20 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム
AU1288800A (en) * 1998-12-05 2000-06-26 Johnson Matthey Public Limited Company Improvements in particulate control
US6294140B1 (en) * 1999-04-23 2001-09-25 Degussa Ag Layered noble metal-containing exhaust gas catalyst and its preparation
US6464946B1 (en) * 1999-05-07 2002-10-15 Daihatsu Motor Co., Ltd. Catalytic converter for cleaning exhaust gas
US6881384B1 (en) * 1999-08-30 2005-04-19 Daihatsu Motor Co., Ltd. Catalytic converter for cleaning exhaust gas
JP3494114B2 (ja) 2000-03-28 2004-02-03 トヨタ自動車株式会社 排気ガス浄化方法および排気ガス浄化装置
JP4548968B2 (ja) * 2000-06-05 2010-09-22 株式会社日本自動車部品総合研究所 セラミック担体およびセラミック触媒体
JPWO2002096827A1 (ja) * 2001-05-31 2004-09-09 イビデン株式会社 多孔質セラミック焼結体及びその製造方法、ディーゼルパティキュレートフィルタ
JPWO2003074848A1 (ja) * 2002-03-04 2005-06-30 イビデン株式会社 排気ガス浄化用ハニカムフィルタ及び排気ガス浄化装置
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6365927A (ja) 1986-09-05 1988-03-24 Cataler Kogyo Kk パテイキユレ−ト除去用触媒フイルタ
CN1271618A (zh) * 1999-04-23 2000-11-01 底古萨－胡尔斯股份公司 高性能催化剂
JP2002371824A (ja) * 2001-06-13 2002-12-26 Toyota Motor Corp 内燃機関の排気浄化装置
JP2003190793A (ja) * 2001-12-21 2003-07-08 Toyota Motor Corp ディーゼル排ガス浄化用フィルタ型触媒
WO2005037405A1 (ja) * 2003-10-20 2005-04-28 Ibiden Co., Ltd. ハニカム構造体

Also Published As

Publication number Publication date
US20090241524A1 (en) 2009-10-01
EP1938887B1 (en) 2012-08-08
JP4839773B2 (ja) 2011-12-21
EP2329876A1 (en) 2011-06-08
EP2329876B1 (en) 2012-03-21
JP2007111660A (ja) 2007-05-10
CN101291719A (zh) 2008-10-22
WO2007046526A1 (ja) 2007-04-26
US8252374B2 (en) 2012-08-28
EP1938887A1 (en) 2008-07-02
EP1938887A4 (en) 2008-11-05

Similar Documents

Publication Publication Date Title
JP5460597B2 (ja) 主に化学量論的混合気で運転される内燃機関の排ガスからの粒子の除去
US8066963B2 (en) Removal of particulates from the exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture
JP5635410B2 (ja) 排ガス浄化用触媒およびそれを用いた浄化方法
CN1386071A (zh) 颗粒净化催化剂
RU2006110029A (ru) Фильтр для выхлопных газов дизельных двигателей
CN111841534A (zh) 废气净化用催化剂
JP3386621B2 (ja) ディーゼルエンジン用排ガス浄化触媒
JP4985423B2 (ja) 排ガス成分浄化用触媒材及び排ガス成分浄化用触媒
CN101410602B (zh) 用于内燃发动机的废气净化系统
JP5966973B2 (ja) 排気ガス浄化用触媒の製造方法
CN101291719B (zh) 粒状物质净化装置及其制造方法
US20140245724A1 (en) Exhaust purification catalyst, exhaust emissin control device for internal combustion engine, and exhaust gas purification filter
CN103052446B (zh) 适于轻油成分的燃烧的氧化催化剂
CN111905727B (zh) 废气净化用催化剂
JP5679298B2 (ja) 排ガス浄化用触媒および当該触媒を用いた排ガス浄化方法
JP2022553892A (ja) ディーゼル酸化触媒
JP2015009212A (ja) 排ガス浄化フィルタ
JP4730947B2 (ja) 排ガス浄化用触媒の再生方法
JP2013063420A (ja) 排ガス浄化フィルタ
JP3316879B2 (ja) ディーゼルエンジン用排ガス浄化触媒
JPH09103679A (ja) ディーゼルエンジン用排ガス浄化触媒
JP5010139B2 (ja) 排ガス浄化用触媒およびその製造方法並びに排ガス浄化装置
JP5942893B2 (ja) 排気ガス浄化用触媒の製造方法
JP2008155198A (ja) 繊維状触媒
JPH09215923A (ja) ディーゼルエンジンからの排ガス浄化用触媒

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20191023

CF01 Termination of patent right due to non-payment of annual fee