GB2342055A - Exhaust treatment device with varying cell density - Google Patents

Exhaust treatment device with varying cell density Download PDF

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Publication number
GB2342055A
GB2342055A GB9920972A GB9920972A GB2342055A GB 2342055 A GB2342055 A GB 2342055A GB 9920972 A GB9920972 A GB 9920972A GB 9920972 A GB9920972 A GB 9920972A GB 2342055 A GB2342055 A GB 2342055A
Authority
GB
United Kingdom
Prior art keywords
treatment device
substrate
cells
exhaust
density
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.)
Withdrawn
Application number
GB9920972A
Other languages
English (en)
Other versions
GB9920972D0 (en
Inventor
Seha Son
Peter Li
Jeong-Yeol Kim
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of GB9920972D0 publication Critical patent/GB9920972D0/en
Publication of GB2342055A publication Critical patent/GB2342055A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
GB9920972A 1998-09-14 1999-09-07 Exhaust treatment device with varying cell density Withdrawn GB2342055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15238798A 1998-09-14 1998-09-14

Publications (2)

Publication Number Publication Date
GB9920972D0 GB9920972D0 (en) 1999-11-10
GB2342055A true GB2342055A (en) 2000-04-05

Family

ID=22542706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9920972A Withdrawn GB2342055A (en) 1998-09-14 1999-09-07 Exhaust treatment device with varying cell density

Country Status (3)

Country Link
JP (1) JP2000097019A (de)
DE (1) DE19938038A1 (de)
GB (1) GB2342055A (de)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398750A (en) * 2002-12-09 2004-09-01 Visteon Global Tech Inc Air induction system incorporating hydrocarbon filter
EP1484483A1 (de) * 2002-02-26 2004-12-08 Ngk Insulators, Ltd. Wabenfilter
EP1486243A1 (de) * 2002-03-19 2004-12-15 Ngk Insulators, Ltd. Wabenfilter
EP1491248A1 (de) * 2002-03-29 2004-12-29 Ibiden Co., Ltd. Keramikfilter und abgasdekontaminierungseinheit
WO2008060563A2 (en) 2006-11-15 2008-05-22 Corning Incorporated Flow-through honeycomb substrate and exhaust after treatment system and method
EP2130606A2 (de) * 2008-05-20 2009-12-09 Ibiden Co., Ltd. Wabenstruktur
EP2130603A3 (de) * 2008-05-20 2010-02-24 Ibiden Co., Ltd. Wabenstruktur
US7673445B2 (en) 2004-11-09 2010-03-09 Ford Global Technologies, Llc Mechanical apparatus having a catalytic NOx storage and conversion device
US7718150B2 (en) 2007-04-17 2010-05-18 Ford Global Technologies, Llc Reverse platinum group metal zoned lean NOx trap system and method of use
US7870724B2 (en) 2004-11-09 2011-01-18 Ford Global Technologies, Llc Lean NOx trap with PGM zoned axially
WO2011102596A1 (ko) * 2010-02-18 2011-08-25 (주)씨에이테크 매연저감장치 및 매연저감방법
CN102374005A (zh) * 2010-08-09 2012-03-14 福特环球技术公司 发动机排放控制系统
US8440155B2 (en) 2011-08-19 2013-05-14 Corning Incorporated Flow modulating substrates for early light-off
US8444752B2 (en) 2009-08-31 2013-05-21 Corning Incorporated Particulate filters and methods of filtering particulate matter
EP2871341A1 (de) * 2013-11-07 2015-05-13 Toyota Jidosha Kabushiki Kaisha Katalytischer Konverter
CN104879196A (zh) * 2014-02-28 2015-09-02 重庆江赛环保科技有限公司 变目数催化剂
CN104936694A (zh) * 2013-01-23 2015-09-23 丰田自动车株式会社 催化转换器
CN104937227A (zh) * 2013-01-23 2015-09-23 丰田自动车株式会社 催化转换器
CN104941693A (zh) * 2014-03-26 2015-09-30 株式会社电装 蜂窝状结构体
US9181838B2 (en) 2014-04-07 2015-11-10 Ford Global Technologies, Llc Temperature maintenance and regulation of vehicle exhaust catalyst systems with phase change materials
CN105073227A (zh) * 2013-04-03 2015-11-18 丰田自动车株式会社 催化转化器
US9567887B2 (en) 2012-03-10 2017-02-14 Volkswagen Aktiengesellschaft Exhaust gas aftertreatment component with an HC adsorber function and exhaust gas system including such an exhaust gas aftertreatment component
US9566552B2 (en) 2014-04-07 2017-02-14 Ford Global Technologies, Llc Temperature maintenance and regulation of vehicle exhaust catalyst systems with phase change materials
US20170274554A1 (en) * 2016-03-25 2017-09-28 Ngk Insulators, Ltd. Honeycomb structure
US10161280B2 (en) 2014-04-24 2018-12-25 Continental Automotive Gmbh Method for influencing a fluid flow
EP3489477A1 (de) * 2017-11-22 2019-05-29 Jumbomaw Technology Co., Ltd. Zweiteiliger rückdruckkatalysator
US10632709B2 (en) 2016-03-17 2020-04-28 Ngk Insulators, Ltd. Honeycomb structure
US11046621B2 (en) 2018-03-27 2021-06-29 Ngk Insulators, Ltd. Honeycomb structure
US11092055B2 (en) 2018-05-17 2021-08-17 Ngk Insulators, Ltd. Honeycomb structure
US11091399B2 (en) 2018-05-16 2021-08-17 Ngk Insulators, Ltd. Honeycomb structure

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673414B2 (en) * 2000-12-20 2004-01-06 Corning Incorporated Diesel particulate filters
DE10201042A1 (de) * 2002-01-14 2003-08-07 Eberspaecher J Gmbh & Co Abgasanlage für Verbrennungsmotoren, mit einem katalytischen Abgaskonverter
DE10201044B4 (de) * 2002-01-14 2004-05-06 J. Eberspächer GmbH & Co. KG Abgasanlage für Verbrennungsmotoren, mit einem Wärmetauscher zur Wärmeabfuhr aus dem Abgas
DE10223736A1 (de) * 2002-05-28 2003-12-11 Man Nutzfahrzeuge Ag Vorrichtung zur Reduzierung von im Abgas enthaltenen Rußpartikeln eines Fahrzeugdieselmotors
AT501337B1 (de) * 2006-04-20 2008-11-15 Avl List Gmbh Abgasstrang einer brennkraftmaschine
DE112006001805A5 (de) 2005-07-19 2008-06-26 Avl List Gmbh Abgasstrang einer Brennkraftmaschine
AT500737B1 (de) * 2005-12-06 2008-06-15 Avl List Gmbh Abgasstrang einer brennkraftmaschine
JP4969865B2 (ja) * 2006-02-15 2012-07-04 新日本製鐵株式会社 排気ガス浄化装置
JP2008018370A (ja) * 2006-07-14 2008-01-31 Denso Corp セラミック触媒体
DE102007036254A1 (de) * 2007-08-02 2009-02-05 Robert Bosch Gmbh Abgasanlage einer Brennkraftmaschine
JP5892911B2 (ja) 2012-01-27 2016-03-23 株式会社デンソー ハニカム構造体
DE102016215289B4 (de) 2016-08-16 2022-12-29 Vitesco Technologies GmbH Wabenkörper zur Abgasnachbehandlung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853485A (en) * 1972-12-11 1974-12-10 Corning Glass Works Core member for catalytic oxidation converter
EP0153157A2 (de) * 1984-02-14 1985-08-28 Honda Giken Kogyo Kabushiki Kaisha Katalytischer Umwandler
EP0336106A1 (de) * 1988-03-22 1989-10-11 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren zur Herstellung eines Trägerkörpers für einen katalytischen Reaktor
US5108685A (en) * 1990-12-17 1992-04-28 Corning Incorporated Method and apparatus for forming an article with multi-cellular densities and/or geometries
EP0687806A1 (de) * 1994-06-13 1995-12-20 Showa Aircraft Industry Co., Ltd. Metallträger für einen Katalysator
GB2313559A (en) * 1995-02-20 1997-12-03 Emitec Emissionstechnologie Honeycomb body with channels of differing flow resistances through which a fluid can flow
JPH10244167A (ja) * 1997-03-06 1998-09-14 Hino Motors Ltd 排気ガス浄化用触媒構造体
US5916133A (en) * 1996-07-24 1999-06-29 Corning Incorporated Automotive hydrocarbon adsorber system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853485A (en) * 1972-12-11 1974-12-10 Corning Glass Works Core member for catalytic oxidation converter
EP0153157A2 (de) * 1984-02-14 1985-08-28 Honda Giken Kogyo Kabushiki Kaisha Katalytischer Umwandler
EP0336106A1 (de) * 1988-03-22 1989-10-11 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren zur Herstellung eines Trägerkörpers für einen katalytischen Reaktor
US5108685A (en) * 1990-12-17 1992-04-28 Corning Incorporated Method and apparatus for forming an article with multi-cellular densities and/or geometries
EP0687806A1 (de) * 1994-06-13 1995-12-20 Showa Aircraft Industry Co., Ltd. Metallträger für einen Katalysator
GB2313559A (en) * 1995-02-20 1997-12-03 Emitec Emissionstechnologie Honeycomb body with channels of differing flow resistances through which a fluid can flow
US5916133A (en) * 1996-07-24 1999-06-29 Corning Incorporated Automotive hydrocarbon adsorber system
JPH10244167A (ja) * 1997-03-06 1998-09-14 Hino Motors Ltd 排気ガス浄化用触媒構造体

Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1983166A1 (de) * 2002-02-26 2008-10-22 Ngk Insulators, Ltd. Wabenfilter
EP1484483A1 (de) * 2002-02-26 2004-12-08 Ngk Insulators, Ltd. Wabenfilter
US7244284B2 (en) 2002-02-26 2007-07-17 Ngk Insulators, Ltd. Honeycomb filter
EP1484483A4 (de) * 2002-02-26 2005-09-28 Ngk Insulators Ltd Wabenfilter
EP1486243A4 (de) * 2002-03-19 2005-09-28 Ngk Insulators Ltd Wabenfilter
US7384441B2 (en) * 2002-03-19 2008-06-10 Ngk Insulators, Ltd. Honeycomb filter
EP1486243A1 (de) * 2002-03-19 2004-12-15 Ngk Insulators, Ltd. Wabenfilter
EP1491248A4 (de) * 2002-03-29 2006-05-17 Ibiden Co Ltd Keramikfilter und abgasdekontaminierungseinheit
EP1491248A1 (de) * 2002-03-29 2004-12-29 Ibiden Co., Ltd. Keramikfilter und abgasdekontaminierungseinheit
EP1829596A1 (de) * 2002-03-29 2007-09-05 Ibiden Co., Ltd. Keramikfilter und Abgasentgiftungseinheit
US7510588B2 (en) 2002-03-29 2009-03-31 Ibiden Co., Ltd. Ceramic filter and exhaust gas decontamination unit
GB2398750A (en) * 2002-12-09 2004-09-01 Visteon Global Tech Inc Air induction system incorporating hydrocarbon filter
US7673445B2 (en) 2004-11-09 2010-03-09 Ford Global Technologies, Llc Mechanical apparatus having a catalytic NOx storage and conversion device
US7870724B2 (en) 2004-11-09 2011-01-18 Ford Global Technologies, Llc Lean NOx trap with PGM zoned axially
WO2008060563A2 (en) 2006-11-15 2008-05-22 Corning Incorporated Flow-through honeycomb substrate and exhaust after treatment system and method
WO2008060563A3 (en) * 2006-11-15 2008-07-03 Corning Inc Flow-through honeycomb substrate and exhaust after treatment system and method
US7491373B2 (en) 2006-11-15 2009-02-17 Corning Incorporated Flow-through honeycomb substrate and exhaust after treatment system and method
US7718150B2 (en) 2007-04-17 2010-05-18 Ford Global Technologies, Llc Reverse platinum group metal zoned lean NOx trap system and method of use
EP2130603A3 (de) * 2008-05-20 2010-02-24 Ibiden Co., Ltd. Wabenstruktur
EP2130606A2 (de) * 2008-05-20 2009-12-09 Ibiden Co., Ltd. Wabenstruktur
US8334230B2 (en) 2008-05-20 2012-12-18 Ibiden Co., Ltd. Honeycomb structure
US8444752B2 (en) 2009-08-31 2013-05-21 Corning Incorporated Particulate filters and methods of filtering particulate matter
WO2011102596A1 (ko) * 2010-02-18 2011-08-25 (주)씨에이테크 매연저감장치 및 매연저감방법
US8920531B2 (en) 2010-02-18 2014-12-30 CA Tech Inc. Device for reducing soot particles and method for the same
US8273315B2 (en) * 2010-08-09 2012-09-25 Ford Global Technologies, Llc Engine emission control system
CN102374005A (zh) * 2010-08-09 2012-03-14 福特环球技术公司 发动机排放控制系统
CN102374005B (zh) * 2010-08-09 2015-11-18 福特环球技术公司 发动机排放控制系统
US8440155B2 (en) 2011-08-19 2013-05-14 Corning Incorporated Flow modulating substrates for early light-off
US9567887B2 (en) 2012-03-10 2017-02-14 Volkswagen Aktiengesellschaft Exhaust gas aftertreatment component with an HC adsorber function and exhaust gas system including such an exhaust gas aftertreatment component
US20150352523A1 (en) * 2013-01-23 2015-12-10 Toyota Jidosha Kabushiki Kaisha Catalytic converter
US10071365B2 (en) * 2013-01-23 2018-09-11 Toyota Jidosha Kabushiki Kaisha Catalytic converter
CN104936694B (zh) * 2013-01-23 2018-05-11 丰田自动车株式会社 催化转换器
CN104937227B (zh) * 2013-01-23 2017-10-31 丰田自动车株式会社 催化转换器
CN104936694A (zh) * 2013-01-23 2015-09-23 丰田自动车株式会社 催化转换器
CN104937227A (zh) * 2013-01-23 2015-09-23 丰田自动车株式会社 催化转换器
US9731275B2 (en) * 2013-01-23 2017-08-15 Toyota Jidosha Kabushiki Kaisha Catalytic converter
US20150352524A1 (en) * 2013-01-23 2015-12-10 Toyota Jidosha Kabushiki Kaisha Catalytic converter
CN105073227B (zh) * 2013-04-03 2017-04-26 丰田自动车株式会社 催化转化器
US9782723B2 (en) 2013-04-03 2017-10-10 Toyota Jidosha Kabushiki Kaisha Catalyst converter
CN105073227A (zh) * 2013-04-03 2015-11-18 丰田自动车株式会社 催化转化器
EP2871341A1 (de) * 2013-11-07 2015-05-13 Toyota Jidosha Kabushiki Kaisha Katalytischer Konverter
CN104632327A (zh) * 2013-11-07 2015-05-20 丰田自动车株式会社 催化转化器
US9352310B2 (en) 2013-11-07 2016-05-31 Toyota Jidosha Kabushiki Kaisha Catalytic converter
CN104879196A (zh) * 2014-02-28 2015-09-02 重庆江赛环保科技有限公司 变目数催化剂
CN104941693A (zh) * 2014-03-26 2015-09-30 株式会社电装 蜂窝状结构体
CN104941693B (zh) * 2014-03-26 2019-12-06 株式会社电装 蜂窝状结构体
US9181838B2 (en) 2014-04-07 2015-11-10 Ford Global Technologies, Llc Temperature maintenance and regulation of vehicle exhaust catalyst systems with phase change materials
US9566552B2 (en) 2014-04-07 2017-02-14 Ford Global Technologies, Llc Temperature maintenance and regulation of vehicle exhaust catalyst systems with phase change materials
US10265657B2 (en) 2014-04-07 2019-04-23 Ford Global Technologies, Llc Temperature maintenance and regulation of vehicle exhaust catalyst systems with phase change materials
US10161280B2 (en) 2014-04-24 2018-12-25 Continental Automotive Gmbh Method for influencing a fluid flow
US10632709B2 (en) 2016-03-17 2020-04-28 Ngk Insulators, Ltd. Honeycomb structure
US20170274554A1 (en) * 2016-03-25 2017-09-28 Ngk Insulators, Ltd. Honeycomb structure
US10632647B2 (en) 2016-03-25 2020-04-28 Ngk Insulators, Ltd. Honeycomb structure
EP3489477A1 (de) * 2017-11-22 2019-05-29 Jumbomaw Technology Co., Ltd. Zweiteiliger rückdruckkatalysator
US11046621B2 (en) 2018-03-27 2021-06-29 Ngk Insulators, Ltd. Honeycomb structure
US11091399B2 (en) 2018-05-16 2021-08-17 Ngk Insulators, Ltd. Honeycomb structure
US11092055B2 (en) 2018-05-17 2021-08-17 Ngk Insulators, Ltd. Honeycomb structure

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DE19938038A1 (de) 2000-05-04
JP2000097019A (ja) 2000-04-04

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