DE102010063714C5 - Abgassystem für ein Fahrzeug mit einem "Stop-Start" Motor mit Kompressionszündung - Google Patents

Abgassystem für ein Fahrzeug mit einem "Stop-Start" Motor mit Kompressionszündung Download PDF

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Publication number
DE102010063714C5
DE102010063714C5 DE102010063714.9A DE102010063714A DE102010063714C5 DE 102010063714 C5 DE102010063714 C5 DE 102010063714C5 DE 102010063714 A DE102010063714 A DE 102010063714A DE 102010063714 C5 DE102010063714 C5 DE 102010063714C5
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DE
Germany
Prior art keywords
washcoat
zone
washcoat zone
noble metal
honeycomb substrate
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
DE102010063714.9A
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German (de)
English (en)
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DE102010063714A1 (de
DE102010063714B4 (de
Inventor
David Bergeal
Paul Richard Phillips
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Johnson Matthey PLC
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Johnson Matthey PLC
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Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of DE102010063714A1 publication Critical patent/DE102010063714A1/de
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Publication of DE102010063714B4 publication Critical patent/DE102010063714B4/de
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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
    • F01N3/08—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
    • 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]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • 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
    • B01J23/48—Silver or gold
    • 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
    • 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
    • B01J23/66—Silver or gold
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • F01N3/10—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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N2330/60—Discontinuous, uneven properties of filter material, e.g. different material thickness along the longitudinal direction; Higher filter capacity upstream than downstream in same 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
DE102010063714.9A 2009-12-21 2010-12-21 Abgassystem für ein Fahrzeug mit einem "Stop-Start" Motor mit Kompressionszündung Expired - Fee Related DE102010063714C5 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0922194.6 2009-12-21
GBGB0922194.6A GB0922194D0 (en) 2009-12-21 2009-12-21 Improvements in emission control
PCT/GB2010/052148 WO2011077125A1 (en) 2009-12-21 2010-12-20 Exhaust system for a vehicle having a "stop- start" compression ignition engine
GBPCT/GB2010/052148 2010-12-20

Publications (3)

Publication Number Publication Date
DE102010063714A1 DE102010063714A1 (de) 2011-09-01
DE102010063714B4 DE102010063714B4 (de) 2014-05-15
DE102010063714C5 true DE102010063714C5 (de) 2018-03-29

Family

ID=41717219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010063714.9A Expired - Fee Related DE102010063714C5 (de) 2009-12-21 2010-12-21 Abgassystem für ein Fahrzeug mit einem "Stop-Start" Motor mit Kompressionszündung

Country Status (10)

Country Link
US (1) US9273583B2 (https=)
EP (1) EP2516812B1 (https=)
JP (1) JP5963202B2 (https=)
KR (1) KR101744364B1 (https=)
CN (1) CN102762831B (https=)
BR (1) BR112012015197B1 (https=)
DE (1) DE102010063714C5 (https=)
GB (2) GB0922194D0 (https=)
RU (1) RU2554158C2 (https=)
WO (1) WO2011077125A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012012031B1 (pt) * 2009-11-20 2019-12-03 Basf Se filtro de fuligem catalisado, processo para fabricar um filtro de fuligem catalisado, sistema para tratar uma corrente de exaustão de motor diesel, e, método para tratar uma corrente de exaustão de motor diesel
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
US9932876B2 (en) 2015-11-11 2018-04-03 Ford Global Technologies, Llc Systems and method for exhaust warm-up strategy
US11161098B2 (en) * 2018-05-18 2021-11-02 Umicore Ag & Co. Kg Three-way catalyst
GB2581776B (en) * 2019-02-19 2022-08-17 Jaguar Land Rover Ltd Catalytic converter core having first and second regions with different thermal inertia
EP4213987A4 (en) * 2020-09-17 2024-10-16 BASF Mobile Emissions Catalysts LLC CATALYST PARTICLE FILTER
US11624333B2 (en) 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

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EP1255918B1 (en) * 2000-02-15 2005-07-06 Johnson Matthey Public Limited Company Light-duty diesel catalysts
US20060156709A1 (en) * 2002-09-13 2006-07-20 Twigg Martyn V Compression ignition engine and exhaust system therefor
DE102006029914A1 (de) * 2005-06-29 2007-01-04 Ford Global Technologies, LLC, Dearborn Kraftfahrzeug mit einem Stop-Start-System
US20070028604A1 (en) * 2003-03-05 2007-02-08 Johnson Matthey Public Limited Company Diesel engine and a catalysed filter therefor
WO2007077462A1 (en) * 2006-01-06 2007-07-12 Johnson Matthey Public Limited Company Exhaust system comprising zoned oxidation catalyst
JP2007239467A (ja) * 2006-03-06 2007-09-20 Nissan Motor Co Ltd エンジンの排気浄化装置
US20070238256A1 (en) * 2006-03-31 2007-10-11 Michael Fischer Catalytic flow-through fast light off ceramic substrate and method of manufacture
FR2906483A1 (fr) * 2006-09-29 2008-04-04 Peugeot Citroen Automobiles Sa Support monolithique pour element catalyseur d'oxydation, element catalyseur d'oxydation le comportant, ligne d'echappement ainsi equipee et vehicule la comportant.
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BR112012012031B1 (pt) * 2009-11-20 2019-12-03 Basf Se filtro de fuligem catalisado, processo para fabricar um filtro de fuligem catalisado, sistema para tratar uma corrente de exaustão de motor diesel, e, método para tratar uma corrente de exaustão de motor diesel

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258349A (en) * 1990-11-26 1993-11-02 Catalytica, Inc. Graded palladium-containing partial combustion catalyst
EP0707883A2 (en) * 1994-10-06 1996-04-24 N.E. Chemcat Corporation Catalyst and method for purifying exhaust gases
US5510086A (en) * 1995-04-10 1996-04-23 General Motors Corporation Adcat exhaust treatment device
WO1999055459A1 (en) * 1998-04-28 1999-11-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
EP1255918B1 (en) * 2000-02-15 2005-07-06 Johnson Matthey Public Limited Company Light-duty diesel catalysts
DE10161850A1 (de) * 2001-12-15 2003-07-03 Daimler Chrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine eines Kraftfahrzeuges
US20060156709A1 (en) * 2002-09-13 2006-07-20 Twigg Martyn V Compression ignition engine and exhaust system therefor
US20070028604A1 (en) * 2003-03-05 2007-02-08 Johnson Matthey Public Limited Company Diesel engine and a catalysed filter therefor
KR20030031074A (ko) * 2003-03-25 2003-04-18 김성수 자동차의 아이들스톱 제어방법
DE102006029914A1 (de) * 2005-06-29 2007-01-04 Ford Global Technologies, LLC, Dearborn Kraftfahrzeug mit einem Stop-Start-System
WO2007077462A1 (en) * 2006-01-06 2007-07-12 Johnson Matthey Public Limited Company Exhaust system comprising zoned oxidation catalyst
US20090217652A1 (en) * 2006-01-06 2009-09-03 Johnson Matthey Public Limited Company Exhaust System Comprising Zoned Oxidation Catalyst
JP2007239467A (ja) * 2006-03-06 2007-09-20 Nissan Motor Co Ltd エンジンの排気浄化装置
US20070238256A1 (en) * 2006-03-31 2007-10-11 Michael Fischer Catalytic flow-through fast light off ceramic substrate and method of manufacture
FR2906483A1 (fr) * 2006-09-29 2008-04-04 Peugeot Citroen Automobiles Sa Support monolithique pour element catalyseur d'oxydation, element catalyseur d'oxydation le comportant, ligne d'echappement ainsi equipee et vehicule la comportant.
WO2009013610A2 (en) * 2007-07-26 2009-01-29 Eaton Corporation Catalyst composition and structure for a diesel-fueled reformer configured in an exhaust stream
US20090288402A1 (en) * 2007-12-12 2009-11-26 Basf Catalysts Llc Emission Treatment Catalysts, Systems and Methods
DE102007060019B3 (de) * 2007-12-13 2009-04-23 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine im Stopp/Start-Betrieb
WO2009144573A1 (en) * 2008-05-30 2009-12-03 Toyota Jidosha Kabushiki Kaisha Exhaust purification catalyst

Also Published As

Publication number Publication date
US20110146251A1 (en) 2011-06-23
JP2013515201A (ja) 2013-05-02
JP5963202B2 (ja) 2016-08-03
CN102762831B (zh) 2015-06-17
BR112012015197A2 (pt) 2016-04-26
RU2012131219A (ru) 2014-01-27
GB2476390A (en) 2011-06-22
KR101744364B1 (ko) 2017-06-07
CN102762831A (zh) 2012-10-31
KR20120113231A (ko) 2012-10-12
US9273583B2 (en) 2016-03-01
BR112012015197B1 (pt) 2021-02-02
GB201021497D0 (en) 2011-02-02
DE102010063714A1 (de) 2011-09-01
RU2554158C2 (ru) 2015-06-27
EP2516812A1 (en) 2012-10-31
GB2476390B (en) 2014-01-15
WO2011077125A1 (en) 2011-06-30
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EP2516812B1 (en) 2018-10-10
DE102010063714B4 (de) 2014-05-15

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