DE60200979D1 - Exhaust gas cleaner for cleaning internal combustion engine exhaust gases - Google Patents

Exhaust gas cleaner for cleaning internal combustion engine exhaust gases

Info

Publication number
DE60200979D1
DE60200979D1 DE60200979T DE60200979T DE60200979D1 DE 60200979 D1 DE60200979 D1 DE 60200979D1 DE 60200979 T DE60200979 T DE 60200979T DE 60200979 T DE60200979 T DE 60200979T DE 60200979 D1 DE60200979 D1 DE 60200979D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
gas cleaner
exhaust gas
cleaning internal
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
DE60200979T
Other languages
German (de)
Other versions
DE60200979T2 (en
Inventor
Kazuhiro Itoh
Toshiaki Tanaka
Koichiro Nakatani
Akira Mikami
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
Publication of DE60200979D1 publication Critical patent/DE60200979D1/en
Application granted granted Critical
Publication of DE60200979T2 publication Critical patent/DE60200979T2/en
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
    • F01N3/023—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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N3/0821—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
    • F01N3/0842—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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/08—Phosphorus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE2002600979 2001-06-13 2002-06-11 Exhaust gas cleaner for cleaning engine exhaust gases Expired - Lifetime DE60200979T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001179326 2001-06-13
JP2001179326A JP3632620B2 (en) 2001-06-13 2001-06-13 Exhaust gas purification device for internal combustion engine

Publications (2)

Publication Number Publication Date
DE60200979D1 true DE60200979D1 (en) 2004-09-23
DE60200979T2 DE60200979T2 (en) 2005-08-18

Family

ID=19019901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002600979 Expired - Lifetime DE60200979T2 (en) 2001-06-13 2002-06-11 Exhaust gas cleaner for cleaning engine exhaust gases

Country Status (3)

Country Link
EP (1) EP1267047B1 (en)
JP (1) JP3632620B2 (en)
DE (1) DE60200979T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4839773B2 (en) * 2005-10-21 2011-12-21 トヨタ自動車株式会社 Method for manufacturing PM purification device
WO2007055033A1 (en) * 2005-11-14 2007-05-18 Ibiden Co., Ltd. Filter, exhaust gas purifying apparatus for internal combustion engine and exhaust gas purifying method
US8887495B2 (en) 2009-07-14 2014-11-18 GM Global Technology Operations LLC Ash filter, exhaust gas treatment system incorporating the same and method of using the same
FR2950383B1 (en) * 2009-09-22 2011-10-21 Peugeot Citroen Automobiles Sa EXHAUST LINE OF A COMBUSTION ENGINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664371C (en) * 1934-09-15 1938-08-25 Auergesellschaft Akt Ges Exhaust filter for internal combustion engines
JPH01159029A (en) * 1987-12-16 1989-06-22 Toyota Motor Corp Exhaust gas purification apparatus of diesel engines
JP3344371B2 (en) * 1999-06-23 2002-11-11 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
US6594991B2 (en) * 2000-03-27 2003-07-22 Toyota Jidosha Kabushiki Kaisha Exhaust purifying method and apparatus of an internal combustion engine

Also Published As

Publication number Publication date
EP1267047B1 (en) 2004-08-18
EP1267047A1 (en) 2002-12-18
JP2002371824A (en) 2002-12-26
JP3632620B2 (en) 2005-03-23
DE60200979T2 (en) 2005-08-18

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Legal Events

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