JP4381610B2 - 微粒子抑制における改良 - Google Patents

微粒子抑制における改良 Download PDF

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Publication number
JP4381610B2
JP4381610B2 JP2000587056A JP2000587056A JP4381610B2 JP 4381610 B2 JP4381610 B2 JP 4381610B2 JP 2000587056 A JP2000587056 A JP 2000587056A JP 2000587056 A JP2000587056 A JP 2000587056A JP 4381610 B2 JP4381610 B2 JP 4381610B2
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JP
Japan
Prior art keywords
catalyst
exhaust system
exhaust gas
soot
exhaust
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
JP2000587056A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002531762A5 (enExample
JP2002531762A (ja
Inventor
ポール、リチャード、フィリップス
マーティン、ビンセント、トゥイッグ
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 claimed from GBGB9826748.7A external-priority patent/GB9826748D0/en
Priority claimed from GBGB9913300.1A external-priority patent/GB9913300D0/en
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of JP2002531762A publication Critical patent/JP2002531762A/ja
Publication of JP2002531762A5 publication Critical patent/JP2002531762A5/ja
Application granted granted Critical
Publication of JP4381610B2 publication Critical patent/JP4381610B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • 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
    • F01N2570/04—Sulfur or sulfur 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processes For Solid Components From Exhaust (AREA)
JP2000587056A 1998-12-05 1999-11-29 微粒子抑制における改良 Expired - Fee Related JP4381610B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9826748.7A GB9826748D0 (en) 1998-12-05 1998-12-05 Improvements in particulate control
GB9826748.7 1998-12-05
GB9913300.1 1999-06-09
GBGB9913300.1A GB9913300D0 (en) 1999-06-09 1999-06-09 Improvements in emissions control
PCT/GB1999/003971 WO2000034632A1 (en) 1998-12-05 1999-11-29 Improvements in particulate control

Publications (3)

Publication Number Publication Date
JP2002531762A JP2002531762A (ja) 2002-09-24
JP2002531762A5 JP2002531762A5 (enExample) 2007-01-25
JP4381610B2 true JP4381610B2 (ja) 2009-12-09

Family

ID=26314790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000587056A Expired - Fee Related JP4381610B2 (ja) 1998-12-05 1999-11-29 微粒子抑制における改良

Country Status (10)

Country Link
US (1) US6877313B1 (enExample)
EP (1) EP1135581B1 (enExample)
JP (1) JP4381610B2 (enExample)
KR (1) KR100623486B1 (enExample)
AT (1) ATE224507T1 (enExample)
AU (1) AU1288800A (enExample)
DE (1) DE69903066T2 (enExample)
DK (1) DK1135581T3 (enExample)
TW (1) TW457334B (enExample)
WO (1) WO2000034632A1 (enExample)

Families Citing this family (57)

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GB9913331D0 (en) 1999-06-09 1999-08-11 Johnson Matthey Plc Treatment of exhaust gas
DE19955324A1 (de) * 1999-11-17 2001-05-23 Volkswagen Ag Vorrichtung und Verfahren zum Reduzieren von schädlichen Bestandteilen im Abgas einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine
DE10036401B4 (de) * 2000-07-26 2009-07-30 Volkswagen Ag Vorrichtung zum Verringern der schädlichen Bestandteile im Abgas einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine
DE10118327A1 (de) * 2001-04-12 2002-10-17 Emitec Emissionstechnologie Abgassystem
JP2002336627A (ja) * 2001-05-15 2002-11-26 Mitsui & Co Ltd 炭素粒子の減少装置
DE10128414A1 (de) * 2001-06-12 2002-12-19 Daimler Chrysler Ag Abgasreinigungsanlage mit Reduktionsmittelversorgung
WO2003002854A1 (en) * 2001-06-26 2003-01-09 N.V. Bekaert S.A. A method of desulfation of nox-adsorbers
EP1270886A1 (en) * 2001-06-26 2003-01-02 N.V. Bekaert S.A. Process and device for decreasing the amount of NOx in a diesel exhaust system
FR2829180B1 (fr) * 2001-08-28 2005-10-28 Ct De Rech S En Machines Therm Procede de regeneration d'un dispositif de filtration des gaz d'echappement pour un moteur diesel et dispositif de mise en oeuvre
AUPR812401A0 (en) * 2001-10-08 2001-11-01 Orbital Engine Company (Australia) Proprietary Limited An internal combustion engine
JP4157304B2 (ja) 2002-02-05 2008-10-01 日本碍子株式会社 ハニカム構造体
FR2836513B1 (fr) 2002-02-25 2005-12-02 Renault Vehicules Ind Ligne d'echappement et vehicule a moteur ainsi equipe
DE10223736A1 (de) * 2002-05-28 2003-12-11 Man Nutzfahrzeuge Ag Vorrichtung zur Reduzierung von im Abgas enthaltenen Rußpartikeln eines Fahrzeugdieselmotors
GB0218540D0 (en) * 2002-08-09 2002-09-18 Johnson Matthey Plc Engine exhaust treatment
GB0220645D0 (en) * 2002-09-05 2002-10-16 Johnson Matthey Plc Exhaust system for a lean burn ic engine
DE10254764A1 (de) * 2002-11-22 2004-06-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasanlage
WO2004071646A2 (en) * 2003-02-12 2004-08-26 Delphi Technologies, Inc. SYSTEM AND METHOD OF NOx ABATEMENT
GB0304939D0 (en) * 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
GB0305415D0 (en) 2003-03-08 2003-04-16 Johnson Matthey Plc Exhaust system for lean burn IC engine including particulate filter and NOx absorbent
DE10321105A1 (de) * 2003-05-09 2004-12-02 Emitec Gesellschaft Für Emissionstechnologie Mbh Regeneration einer Partikelfalle
DE10349876A1 (de) * 2003-10-25 2005-05-25 Daimlerchrysler Ag Brennkraftmaschine mit Abgasreinigungsanlage und Verfahren zur Reinigung des Abgases einer Brennkraftmaschine
EP1637706A1 (en) * 2004-09-16 2006-03-22 Delphi Technologies, Inc. System and method for increasing the temperature of gases within an exhaust of an internal combustion engine
US7146802B2 (en) * 2004-10-07 2006-12-12 General Motors Corporation Reducing NOx emissions with a staged catalyst
FR2876413B1 (fr) 2004-10-07 2007-03-16 Renault Sas Filtre a particules impregne d'une formulation catalytique pour moteur a combustion interne
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US8115373B2 (en) 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof
DE102005049655A1 (de) * 2005-10-18 2007-04-19 Man Nutzfahrzeuge Ag Verfahren zur Vermeidung von unerwünschten NO2-Emissionen bei Brennkraftmaschinen
EP1947303A4 (en) 2005-10-18 2010-11-10 Toyota Motor Co Ltd EMISSION CLEANER FOR INTERNAL COMBUSTION ENGINE
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
JP5296291B2 (ja) 2005-12-08 2013-09-25 いすゞ自動車株式会社 排気ガス浄化システム
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
US7343736B2 (en) 2006-02-27 2008-03-18 Detroit Diesel Corporation Flexible exhaust emission aftertreatment system for compression cycle diesel engines
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
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JP4582806B2 (ja) 2006-06-09 2010-11-17 株式会社豊田中央研究所 排ガス浄化装置
JP4449947B2 (ja) 2006-07-05 2010-04-14 トヨタ自動車株式会社 内燃機関の制御装置
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US9863297B2 (en) * 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
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DE4406648C1 (de) 1994-03-01 1995-08-10 Daimler Benz Ag Verfahren und Vorrichtung zur Reinigung von Abgasen aus Verbrennungsmotoren
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JP3899534B2 (ja) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
US6038854A (en) * 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma regenerated particulate trap and NOx reduction system
US5891409A (en) * 1996-08-19 1999-04-06 The Regents Of The University Of California Pre-converted nitric oxide gas in catalytic reduction system
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JP2002188432A (ja) * 2000-12-19 2002-07-05 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置

Also Published As

Publication number Publication date
DE69903066T2 (de) 2003-03-13
AU1288800A (en) 2000-06-26
DK1135581T3 (da) 2003-01-27
US6877313B1 (en) 2005-04-12
KR100623486B1 (ko) 2006-09-12
ATE224507T1 (de) 2002-10-15
JP2002531762A (ja) 2002-09-24
KR20010080690A (ko) 2001-08-22
EP1135581A1 (en) 2001-09-26
WO2000034632A1 (en) 2000-06-15
DE69903066D1 (de) 2002-10-24
EP1135581B1 (en) 2002-09-18
TW457334B (en) 2001-10-01

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