JP4839773B2 - Ｐｍ浄化装置の製造方法 - Google Patents

Ｐｍ浄化装置の製造方法 Download PDF

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Publication number
JP4839773B2
JP4839773B2 JP2005307473A JP2005307473A JP4839773B2 JP 4839773 B2 JP4839773 B2 JP 4839773B2 JP 2005307473 A JP2005307473 A JP 2005307473A JP 2005307473 A JP2005307473 A JP 2005307473A JP 4839773 B2 JP4839773 B2 JP 4839773B2
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JP
Japan
Prior art keywords
particles
active oxygen
base material
fine particles
catalyst
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
JP2005307473A
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English (en)
Japanese (ja)
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JP2007111660A5 (enExample
JP2007111660A (ja
Inventor
伸一 竹島
孝太郎 林
耕平 吉田
篤史 林
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
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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
Priority to JP2005307473A priority Critical patent/JP4839773B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to EP10014319A priority patent/EP2329876B1/en
Priority to EP06822034A priority patent/EP1938887B1/en
Priority to CN2006800389259A priority patent/CN101291719B/zh
Priority to PCT/JP2006/321013 priority patent/WO2007046526A1/ja
Priority to US12/083,915 priority patent/US8252374B2/en
Publication of JP2007111660A publication Critical patent/JP2007111660A/ja
Publication of JP2007111660A5 publication Critical patent/JP2007111660A5/ja
Application granted granted Critical
Publication of JP4839773B2 publication Critical patent/JP4839773B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
JP2005307473A 2005-10-21 2005-10-21 Ｐｍ浄化装置の製造方法 Expired - Fee Related JP4839773B2 (ja)

Priority Applications (6)

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
EP06822034A EP1938887B1 (en) 2005-10-21 2006-10-23 Method for manufacturing a particulate matter clean-up system
CN2006800389259A CN101291719B (zh) 2005-10-21 2006-10-23 粒状物质净化装置及其制造方法
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
EP10014319A EP2329876B1 (en) 2005-10-21 2006-10-23 PM clean-up system and method for manufacture thereof
US12/083,915 US8252374B2 (en) 2005-10-21 2006-10-23 Particulate matter purifying device and manufacturing method thereof

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2007111660A JP2007111660A (ja) 2007-05-10
JP2007111660A5 JP2007111660A5 (enExample) 2008-06-19
JP4839773B2 true JP4839773B2 (ja) 2011-12-21

Family

ID=37962613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005307473A Expired - Fee Related JP4839773B2 (ja) 2005-10-21 2005-10-21 Ｐｍ浄化装置の製造方法

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12521699B2 (en) 2019-12-26 2026-01-13 Cataler Corporation Exhaust purification catalyst

Families Citing this family (3)

* 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

Family Cites Families (23)

* 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
JPH0696095B2 (ja) * 1986-09-05 1994-11-30 キヤタラ−工業株式会社 パテイキユレ−ト除去用触媒フイルタ
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
EP1046423B8 (en) * 1999-04-23 2007-11-21 Umicore AG & Co. KG 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
JP3632620B2 (ja) 2001-06-13 2005-03-23 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3874246B2 (ja) * 2001-12-21 2007-01-31 トヨタ自動車株式会社 ディーゼル排ガス浄化用フィルタ型触媒
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
WO2005037406A1 (ja) * 2003-10-20 2005-04-28 Ibiden Co., Ltd. ハニカム構造体
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12521699B2 (en) 2019-12-26 2026-01-13 Cataler Corporation Exhaust purification catalyst

Also Published As

Publication number Publication date
US20090241524A1 (en) 2009-10-01
EP1938887B1 (en) 2012-08-08
EP2329876A1 (en) 2011-06-08
CN101291719B (zh) 2011-12-21
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

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