DE69626914T2 - Filter zur Reinigung von Abgasen - Google Patents

Filter zur Reinigung von Abgasen Download PDF

Info

Publication number
DE69626914T2
DE69626914T2 DE69626914T DE69626914T DE69626914T2 DE 69626914 T2 DE69626914 T2 DE 69626914T2 DE 69626914 T DE69626914 T DE 69626914T DE 69626914 T DE69626914 T DE 69626914T DE 69626914 T2 DE69626914 T2 DE 69626914T2
Authority
DE
Germany
Prior art keywords
filters
exhaust gases
cleaning exhaust
cleaning
gases
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
DE69626914T
Other languages
English (en)
Other versions
DE69626914D1 (de
Inventor
Yasushi Araki
Tatsuji Mizuno
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
Application granted granted Critical
Publication of DE69626914D1 publication Critical patent/DE69626914D1/de
Publication of DE69626914T2 publication Critical patent/DE69626914T2/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
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24492—Pore diameter
    • 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
    • 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
    • F01N3/02—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
    • 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
    • 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
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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
    • F01N3/0835—Hydrocarbons
    • 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
    • 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
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/91—NOx-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/912—HC-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
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • 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
    • F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/12—Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE69626914T 1995-10-02 1996-09-24 Filter zur Reinigung von Abgasen Expired - Lifetime DE69626914T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25521695A JP3387290B2 (ja) 1995-10-02 1995-10-02 排ガス浄化用フィルター

Publications (2)

Publication Number Publication Date
DE69626914D1 DE69626914D1 (de) 2003-04-30
DE69626914T2 true DE69626914T2 (de) 2004-01-29

Family

ID=17275642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626914T Expired - Lifetime DE69626914T2 (de) 1995-10-02 1996-09-24 Filter zur Reinigung von Abgasen

Country Status (3)

Country Link
EP (1) EP0766993B1 (de)
JP (1) JP3387290B2 (de)
DE (1) DE69626914T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591942B2 (en) 2018-07-25 2023-02-28 Audi Ag Filter element for a particulate filter, exhaust gas particulate filter, process for manufacturing a filter element, and use of a coating material

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003517362A (ja) * 1997-08-20 2003-05-27 イムプリコ ベスローテン フェンノートシャップ 接触コンバーター
EP1089820B1 (de) * 1998-04-28 2007-11-21 Basf Catalysts Llc Monolithische katalysatoren und verfahren für ihre herstellung
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
DE19855092B4 (de) * 1998-11-28 2007-11-29 Volkswagen Ag Vorrichtung und Verfahren zum Reinigen des Abgases einer Brennkraftmaschine
JP4642955B2 (ja) * 1999-06-23 2011-03-02 イビデン株式会社 触媒担体およびその製造方法
DE19932790A1 (de) * 1999-07-14 2001-01-18 Volkswagen Ag Abgasreinigungsvorrichtung für eine Brennkraftmaschine und Regenerationsverfahren für diese Vorrichtung
WO2001036097A1 (fr) 1999-11-16 2001-05-25 Ibiden Co., Ltd. Catalyseur et procede de preparation correspondant
JP3700056B2 (ja) 2000-02-16 2005-09-28 トヨタ自動車株式会社 排気ガス浄化方法
EP1138890B1 (de) 2000-03-27 2005-05-18 Toyota Jidosha Kabushiki Kaisha Verfahren und Vorrichtung zum Reinigen von Abgasen einer Brennkraftmaschine
KR100493996B1 (ko) 2000-03-27 2005-06-10 도요타지도샤가부시키가이샤 내연기관의 배기 정화장치
US6510686B2 (en) 2000-03-27 2003-01-28 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas
EP1182332B1 (de) 2000-03-27 2007-11-21 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsvorrichtung
JP3714252B2 (ja) 2000-03-29 2005-11-09 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
US6546721B2 (en) 2000-04-18 2003-04-15 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device
US6684627B2 (en) 2000-05-26 2004-02-03 Toyota Jidosha Kabushiki Kaisha Method of purifying exhaust gas from internal combustion engine
JP3593305B2 (ja) 2000-07-03 2004-11-24 トヨタ自動車株式会社 内燃機関の排気装置
US20020007629A1 (en) 2000-07-21 2002-01-24 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
KR100495205B1 (ko) 2000-07-24 2005-06-14 도요타지도샤가부시키가이샤 배기가스 정화 장치
KR100495206B1 (ko) * 2000-07-24 2005-06-14 도요타지도샤가부시키가이샤 내연기관의 배기 정화 장치
WO2002025072A1 (fr) * 2000-09-20 2002-03-28 Toyota Jidosha Kabushiki Kaisha Filtre de regulation des emissions de gaz d'echappement et procede associe
JP2002213227A (ja) 2000-11-17 2002-07-31 Toyota Motor Corp 排気ガス浄化装置、および排気ガスの浄化方法
JP3624892B2 (ja) * 2001-03-29 2005-03-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4506034B2 (ja) * 2001-05-24 2010-07-21 いすゞ自動車株式会社 ディーゼルパティキュレートフィルタ
JP3997825B2 (ja) * 2001-06-28 2007-10-24 株式会社デンソー セラミックフィルタおよび触媒付セラミックフィルタ
GB0206613D0 (en) * 2002-03-21 2002-05-01 Johnson Matthey Plc Exhaust system for an internal combustion engine
DE10226108A1 (de) * 2002-06-12 2004-01-08 J. Eberspächer GmbH & Co. KG Abgasanlage mit Partikelfilter für Dieselmotoren
JP3874270B2 (ja) * 2002-09-13 2007-01-31 トヨタ自動車株式会社 排ガス浄化フィルタ触媒及びその製造方法
JP3829792B2 (ja) * 2002-10-30 2006-10-04 トヨタ自動車株式会社 排ガス浄化触媒用担体の製造方法
DE10261620A1 (de) * 2002-12-27 2004-07-29 Volkswagen Ag Partikelfilter mit NOx-Speicherkatalysatorfunktion
JP4284588B2 (ja) 2003-01-10 2009-06-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
JP4369141B2 (ja) 2003-02-18 2009-11-18 日本碍子株式会社 ハニカムフィルタ及び排ガス浄化システム
DE10308287B4 (de) * 2003-02-26 2006-11-30 Umicore Ag & Co. Kg Verfahren zur Abgasreinigung
GB0304939D0 (en) 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US8661794B2 (en) 2003-08-29 2014-03-04 Dow Global Technologies Llc Diesel exhaust filter
JP2005305417A (ja) * 2004-03-26 2005-11-04 Ngk Insulators Ltd 触媒機能を有するハニカムフィルタとその製造方法
JP2006046200A (ja) * 2004-08-05 2006-02-16 Hitachi Ltd ディーゼル内燃機関用排ガス浄化フィルタとその製造方法及び排ガス浄化装置
DE102004040548A1 (de) * 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung
DE102004040551A1 (de) 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung
JP4446840B2 (ja) * 2004-08-30 2010-04-07 株式会社日本自動車部品総合研究所 堆積量推定装置
JP4161957B2 (ja) * 2004-10-21 2008-10-08 トヨタ自動車株式会社 排気浄化触媒および排気浄化触媒の製造方法
JP5142532B2 (ja) * 2004-11-26 2013-02-13 イビデン株式会社 ハニカム構造体
JP2006272288A (ja) * 2005-03-30 2006-10-12 Toyota Central Res & Dev Lab Inc ディーゼル排ガス浄化用触媒
JP4844029B2 (ja) * 2005-07-14 2011-12-21 トヨタ自動車株式会社 排気浄化装置
JP4687330B2 (ja) * 2005-08-23 2011-05-25 マツダ株式会社 ディーゼルパティキュレートフィルタ
JP4971166B2 (ja) 2005-08-31 2012-07-11 日本碍子株式会社 ハニカム触媒体、ハニカム触媒体製造用のプレコート担体及びハニカム触媒体の製造方法
WO2007026806A1 (ja) 2005-08-31 2007-03-08 Ngk Insulators, Ltd. ハニカム触媒体及びその製造方法
JP4839773B2 (ja) 2005-10-21 2011-12-21 トヨタ自動車株式会社 Ｐｍ浄化装置の製造方法
JP2007117954A (ja) * 2005-10-31 2007-05-17 Toyota Motor Corp ディーゼル排ガス浄化用触媒
US8119075B2 (en) 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
JP4523911B2 (ja) * 2005-12-14 2010-08-11 本田技研工業株式会社 排ガス浄化装置
EP1960086A1 (de) * 2005-12-16 2008-08-27 Corning Inc. Beschichteter dieselabgasfilter mit geringem druckverlust
JP5076192B2 (ja) 2007-01-12 2012-11-21 国立大学法人 岡山大学 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法
CN101687143B (zh) 2007-01-31 2013-01-02 巴斯福催化剂公司 包含多孔壁蜂窝体的气体催化剂
JP4845795B2 (ja) 2007-04-09 2011-12-28 トヨタ自動車株式会社 排ガス浄化フィルタとその製造方法
JP5590640B2 (ja) 2007-08-01 2014-09-17 日産自動車株式会社 排気ガス浄化システム
EP3536919A1 (de) 2008-02-05 2019-09-11 BASF Corporation Emissionsbehandlungssysteme für benzinmotoren mit partikelfilter
JP5291966B2 (ja) * 2008-03-25 2013-09-18 日本碍子株式会社 触媒担持フィルタ
JP5208897B2 (ja) * 2008-10-09 2013-06-12 日本碍子株式会社 ハニカムフィルタ
GB0903262D0 (en) * 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
US8512657B2 (en) 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
PL2322773T3 (pl) * 2009-10-28 2017-01-31 Umicore Ag & Co. Kg Technologia oczyszczania spalin z silników spalinowych
US9657625B2 (en) 2009-11-13 2017-05-23 Basf Corporation Wall flow filter loaded with SCR catalyst, systems and methods of exhaust gas treatment
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
KR101476901B1 (ko) 2010-05-05 2014-12-26 바스프 코포레이션 촉매 매연 필터 및 배출물 처리 시스템 및 방법
BR112013003348B1 (pt) 2010-08-09 2021-06-22 Cormetech, Inc Corpo catalisador estrutural
JP6395602B2 (ja) * 2011-07-13 2018-09-26 ハルドール・トプサー・アクチエゼルスカベット 触媒微粒子フィルター及び微粒子フィルターの被覆方法
JP5938819B2 (ja) 2011-10-06 2016-06-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排気ガス処理用酸化触媒
GB201200784D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
JP2014001679A (ja) * 2012-06-18 2014-01-09 Toyota Motor Corp 触媒コンバーター
GB201210891D0 (en) 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
US9347357B2 (en) 2012-09-27 2016-05-24 Ngk Insulators, Ltd. Honeycomb catalyst body
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
WO2014083309A1 (en) 2012-11-30 2014-06-05 Johnson Matthey Public Limited Company Bimetallic catalyst
GB201303396D0 (en) 2013-02-26 2013-04-10 Johnson Matthey Plc Oxidation catalyst for a combustion engine
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
EP2986357B1 (de) 2013-04-18 2018-02-14 Climeworks AG Struktur eines adsorptionsbetts mit niedrigem druckabfall für gasadsorptionstrennverfahren
US10427086B2 (en) 2013-04-18 2019-10-01 Climeworks Ag Low-pressure drop structure of particle adsorbent bed for adsorption gas separation process
US11007470B2 (en) 2013-04-18 2021-05-18 Climeworks Ag Low-pressure drop structure of particle adsorbent bed for improved adsorption gas separation process
GB2514177A (en) 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
WO2015074697A1 (de) * 2013-11-21 2015-05-28 Hjs Emission Technology Gmbh & Co. Kg Einrichtung zum reinigen der abgase einer brennkraftmaschine
GB201405277D0 (en) * 2014-03-25 2014-05-07 Johnson Matthey Plc Method for coating a filter substrate
CN105149092B (zh) * 2015-09-02 2017-08-29 中国科学院过程工程研究所 一种用于导电粉尘的除尘方法
GB2546745A (en) 2016-01-26 2017-08-02 Johnson Matthey Plc Exhaust system
EP3535044A1 (de) 2016-11-04 2019-09-11 Climeworks AG Struktur mit niedrigem druckabfall eines partikeladsorptionsbetts für verbessertes adsorptionsgastrennungsverfahren
DE102017103341A1 (de) * 2017-02-17 2018-08-23 Umicore Ag & Co. Kg Russpartikelfilter mit speicherzellen für katalysator
US11285425B2 (en) 2017-05-15 2022-03-29 Climeworks Ag Low-pressure drop structure of particle adsorbent bed for adsorption gas separation process
JP7368431B2 (ja) * 2021-09-30 2023-10-24 本田技研工業株式会社 排気浄化フィルタ
WO2024006506A1 (en) 2022-07-01 2024-01-04 W. L. Gore & Associates, Inc. Structure with external support for particle adsorbent bed for adsorption gas separation process
WO2024129714A2 (en) 2022-12-13 2024-06-20 W. L. Gore & Associates, Inc. Low-pressure drop structure of particle adsorbent bed for improved adsorption gas separation process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238152A (ja) * 1984-05-10 1985-11-27 Toyota Motor Corp 排気ガス浄化用モノリス触媒
JPS6157223A (ja) * 1984-08-27 1986-03-24 Toyota Motor Corp デイ−ゼルパテイキユレ−ト捕集用フイルタ
JPS63185425A (ja) * 1987-01-28 1988-08-01 Ngk Insulators Ltd 排ガス浄化用セラミツクハニカムフイルタ
US4871495A (en) * 1987-12-02 1989-10-03 The Duriron Company, Inc. Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases
DE4022937A1 (de) * 1990-07-19 1992-01-23 Schwaebische Huettenwerke Gmbh Filter- oder katalysatorkoerper
DE69328202T2 (de) * 1992-09-28 2000-07-20 Ford Motor Co Filterelement zur Steuerung der Abgasemission von Brennkraftmaschinen
JPH06257422A (ja) * 1993-01-06 1994-09-13 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
US5492679A (en) * 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
JP3362546B2 (ja) * 1995-03-10 2003-01-07 トヨタ自動車株式会社 排ガス浄化用触媒
JP3750178B2 (ja) * 1995-04-05 2006-03-01 株式会社デンソー 排ガス浄化用フィルタ及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591942B2 (en) 2018-07-25 2023-02-28 Audi Ag Filter element for a particulate filter, exhaust gas particulate filter, process for manufacturing a filter element, and use of a coating material

Also Published As

Publication number Publication date
EP0766993A2 (de) 1997-04-09
JPH0994434A (ja) 1997-04-08
EP0766993B1 (de) 2003-03-26
DE69626914D1 (de) 2003-04-30
JP3387290B2 (ja) 2003-03-17
EP0766993A3 (de) 1997-05-02

Similar Documents

Publication Publication Date Title
DE69626914T2 (de) Filter zur Reinigung von Abgasen
DE69708433D1 (de) Filter zur Reinigung von Abgasen
DE59500615D1 (de) Verfahren zur Reinigung von Verbrennungsabgasen
DE60102550D1 (de) Filter zur Reinigung von Abgasen
DE69518994D1 (de) Verfahren zur Reinigung von Abgasen
DE69408733T2 (de) Filter zur Reinigung von Abgasen und Filtermedium dafür
DE69421023D1 (de) Filterelement zur Reinigung von Luft
DE69709697T2 (de) Gasfilter und verfahren zur reinigung desselben
DE69618357T2 (de) Verfahren zur Reinigung von Verbrennungsabgasen
DE69509610T2 (de) Filtervlies für Gas
DK1270202T3 (da) Filter til rensning af udstödningsgas
DE59510832D1 (de) Verfahren zur katalytischen Reinigung von Abgasen
DE69502344T2 (de) Dieselpartikelfilter
DE69503176T2 (de) Dieselabgas-Partikelfilter
DE69718158T2 (de) Vorrichtung zur reinigung von filterelementen
DE69505729D1 (de) Dieselpartikelfilter
DE69316058T2 (de) Verfahren zur Reinigung von Abgasen
DK641288D0 (da) Filter til rensning af spildgasser fra dieselmotorer
DE69520532D1 (de) Vorrichtung zur Reinigung von Motorabgasen
DK633988A (da) Filter til rensning af spildgasser fra dieselmotorer
DE69301107D1 (de) Vorrichtung zur Reinigung von Abgasen
DE69807562D1 (de) Verfahren zur Reinigung von schädlichen Gasen
ATA202094A (de) Zusammensetzung zur reinigung von abgasen
DE59808685D1 (de) Verfahren zur Reinigung von Abgasen aus Verbrennungsanlagen
DE69101936D1 (de) Filterelement und Vorrichtung zur Reinigung von Abgasen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)