DE60117509T2 - Einrichtung zur Abgasnachbehandlung von Verbrennungsmotoren - Google Patents

Einrichtung zur Abgasnachbehandlung von Verbrennungsmotoren Download PDF

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Publication number
DE60117509T2
DE60117509T2 DE2001617509 DE60117509T DE60117509T2 DE 60117509 T2 DE60117509 T2 DE 60117509T2 DE 2001617509 DE2001617509 DE 2001617509 DE 60117509 T DE60117509 T DE 60117509T DE 60117509 T2 DE60117509 T2 DE 60117509T2
Authority
DE
Germany
Prior art keywords
upstream
treatment device
substance
downstream
nitrogen
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
DE2001617509
Other languages
German (de)
English (en)
Other versions
DE60117509D1 (de
Inventor
Shanin Hodjati
Najar Moral
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of DE60117509D1 publication Critical patent/DE60117509D1/de
Application granted granted Critical
Publication of DE60117509T2 publication Critical patent/DE60117509T2/de
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
    • F01N3/08—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
    • F01N3/0807—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE2001617509 2000-12-22 2001-12-14 Einrichtung zur Abgasnachbehandlung von Verbrennungsmotoren Expired - Lifetime DE60117509T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0016862A FR2818688B1 (fr) 2000-12-22 2000-12-22 Dispositif de traitement des gaz d'echappement d'un moteur a combustion
FR0016862 2000-12-22

Publications (2)

Publication Number Publication Date
DE60117509D1 DE60117509D1 (de) 2006-04-27
DE60117509T2 true DE60117509T2 (de) 2006-08-31

Family

ID=8858072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001617509 Expired - Lifetime DE60117509T2 (de) 2000-12-22 2001-12-14 Einrichtung zur Abgasnachbehandlung von Verbrennungsmotoren

Country Status (3)

Country Link
EP (1) EP1225312B1 (fr)
DE (1) DE60117509T2 (fr)
FR (1) FR2818688B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003013732A (ja) * 2001-07-02 2003-01-15 Toyota Motor Corp 内燃機関の排気浄化装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3358766B2 (ja) * 1994-12-16 2002-12-24 トヨタ自動車株式会社 排ガス浄化用触媒
JPH08215545A (ja) * 1995-02-16 1996-08-27 Kobe Steel Ltd 一酸化窒素の除去方法
WO1998010177A1 (fr) * 1996-09-05 1998-03-12 Volkswagen Aktiengesellschaft Procede d'epuration de gaz d'echappement pour moteur a combustion interne
DE19908023A1 (de) * 1999-02-25 2000-08-31 Dornier Gmbh Verfahren und Element zur Speicherung von in einem Gas enthaltenen Stickoxiden

Also Published As

Publication number Publication date
EP1225312A2 (fr) 2002-07-24
FR2818688B1 (fr) 2003-06-27
FR2818688A1 (fr) 2002-06-28
DE60117509D1 (de) 2006-04-27
EP1225312B1 (fr) 2006-03-01
EP1225312A3 (fr) 2004-05-19

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