ES2312002T3 - Dispositivo para limpiar gases de escape de un motor de combustion interna. - Google Patents

Dispositivo para limpiar gases de escape de un motor de combustion interna. Download PDF

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Publication number
ES2312002T3
ES2312002T3 ES05767079T ES05767079T ES2312002T3 ES 2312002 T3 ES2312002 T3 ES 2312002T3 ES 05767079 T ES05767079 T ES 05767079T ES 05767079 T ES05767079 T ES 05767079T ES 2312002 T3 ES2312002 T3 ES 2312002T3
Authority
ES
Spain
Prior art keywords
iron
support material
exhaust gases
internal combustion
active coating
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
ES05767079T
Other languages
English (en)
Spanish (es)
Inventor
Henning Bockhorn
Sven Kureti
Thomas Schroeder
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2312002T3 publication Critical patent/ES2312002T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F01N3/02—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
    • F01N3/035—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 with 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
    • 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
    • F01N3/02—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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
ES05767079T 2004-06-11 2005-06-09 Dispositivo para limpiar gases de escape de un motor de combustion interna. Expired - Lifetime ES2312002T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004028276A DE102004028276B4 (de) 2004-06-11 2004-06-11 Vorrichtung zur Reinigung von Abgasen einer Verbrennungskraftmaschine
DE102004028276 2004-06-11

Publications (1)

Publication Number Publication Date
ES2312002T3 true ES2312002T3 (es) 2009-02-16

Family

ID=34972921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05767079T Expired - Lifetime ES2312002T3 (es) 2004-06-11 2005-06-09 Dispositivo para limpiar gases de escape de un motor de combustion interna.

Country Status (7)

Country Link
US (1) US20080034741A1 (de)
EP (1) EP1759097B1 (de)
CN (1) CN101184909B (de)
AT (1) ATE411450T1 (de)
DE (2) DE102004028276B4 (de)
ES (1) ES2312002T3 (de)
WO (1) WO2005121514A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943927B1 (fr) * 2009-04-02 2012-03-30 Peugeot Citroen Automobiles Sa Filtre a particules pour moteur a combustion interne

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711870A (en) * 1985-04-27 1987-12-08 Bridgestone Corporation Exhaust gas purifying catalyst
DE8518123U1 (de) * 1985-06-21 1988-01-07 MOC-Danner GmbH, 7403 Ammerbuch Filterkörper zum Filtern und/oder katalytischen Behandeln von Gasen oder Flüssigkeiten
DE3716446A1 (de) * 1987-05-16 1988-12-01 Dornier System Gmbh Katalytisches dieselruss-filter
DE3731889A1 (de) * 1987-09-01 1989-06-29 Mototech Motoren Umweltschutz Dieselruss-partikelfilter und verfahren zu seiner herstellung
DE3731899A1 (de) * 1987-09-23 1989-04-27 Klaus Prof Mangold Verfahren zum abscheiden von stickoxiden aus abgasen von feuerungsanlagen
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JP3098083B2 (ja) * 1991-12-26 2000-10-10 マツダ株式会社 排気ガス浄化用触媒
DE4221451C2 (de) * 1992-06-30 1996-02-29 Werner Prof Dr Weisweiler Verfahren und Vorrichtung zur katalysierten Entstickung der Abgase von Dieselmotoren und Mager-Ottomotoren
CA2110308A1 (en) * 1992-11-30 1994-05-31 Masahito Kida Catalyst for purification of diesel engine exhaust gas
EP0761289A3 (de) * 1995-09-08 1997-05-02 Riken Kk Abgasreiniger und Verfahren zur Reinigung von Abgas
US6013599A (en) * 1998-07-15 2000-01-11 Redem Corporation Self-regenerating diesel exhaust particulate filter and material
DE69927718T2 (de) * 1998-11-13 2006-07-13 Engelhard Corp. Katalysator und verfahren zur reduzierung der abgasemissionen
US6333016B1 (en) * 1999-06-02 2001-12-25 The Board Of Regents Of The University Of Oklahoma Method of producing carbon nanotubes
JP4917230B2 (ja) * 1999-12-23 2012-04-18 ダウ グローバル テクノロジーズ エルエルシー 触媒装置
DE10001539B4 (de) * 2000-01-14 2006-01-19 Uhde Gmbh Verfahren zur Beseitigung von NOx und N2O
US7052532B1 (en) * 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
JP4703818B2 (ja) * 2000-06-20 2011-06-15 株式会社アイシーティー 排気ガス浄化用触媒および排気ガス浄化方法
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
US20020172633A1 (en) * 2001-03-06 2002-11-21 Koermer Gerald S. Vehicular atmosphere cleansing system
JP2003135976A (ja) * 2001-11-05 2003-05-13 Denso Corp 自動車用触媒
AU2004232536B2 (en) * 2003-04-17 2010-01-21 Johnson Matthey Public Limited Company Method of decomposing nitrogen dioxide
US7506504B2 (en) * 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines

Also Published As

Publication number Publication date
DE102004028276B4 (de) 2008-08-21
EP1759097A1 (de) 2007-03-07
DE102004028276A1 (de) 2006-01-05
EP1759097B1 (de) 2008-10-15
US20080034741A1 (en) 2008-02-14
CN101184909B (zh) 2010-06-23
WO2005121514A1 (de) 2005-12-22
DE502005005700D1 (de) 2008-11-27
CN101184909A (zh) 2008-05-21
ATE411450T1 (de) 2008-10-15

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