FR2906484B1 - Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne - Google Patents

Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Info

Publication number
FR2906484B1
FR2906484B1 FR0654027A FR0654027A FR2906484B1 FR 2906484 B1 FR2906484 B1 FR 2906484B1 FR 0654027 A FR0654027 A FR 0654027A FR 0654027 A FR0654027 A FR 0654027A FR 2906484 B1 FR2906484 B1 FR 2906484B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
exhaust gases
catalytic monolith
monolith
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
FR0654027A
Other languages
English (en)
Other versions
FR2906484A1 (fr
Inventor
Gabriel Crehan
Herve Colas
Anne Sophie Quiney
Stephane Guerin
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0654027A priority Critical patent/FR2906484B1/fr
Publication of FR2906484A1 publication Critical patent/FR2906484A1/fr
Application granted granted Critical
Publication of FR2906484B1 publication Critical patent/FR2906484B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional 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
    • 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
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
FR0654027A 2006-09-29 2006-09-29 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne Expired - Fee Related FR2906484B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0654027A FR2906484B1 (fr) 2006-09-29 2006-09-29 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654027A FR2906484B1 (fr) 2006-09-29 2006-09-29 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2906484A1 FR2906484A1 (fr) 2008-04-04
FR2906484B1 true FR2906484B1 (fr) 2009-01-09

Family

ID=37891487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654027A Expired - Fee Related FR2906484B1 (fr) 2006-09-29 2006-09-29 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2906484B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611732A1 (de) * 1986-04-08 1987-10-15 Kernforschungsz Karlsruhe Verfahren zur herstellung von katalysatortraeger-koerpern und danach hergestellte katalysatortraeger-koerper
DE19704147A1 (de) * 1997-02-04 1998-08-06 Emitec Emissionstechnologie Hitzebeständiger und regenerierbarer Filterkörper mit Strömungswegen
DE10311236A1 (de) * 2003-03-14 2004-09-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Platzsparende Abgasnachbehandlungseinheit mit ineinanderliegenden Hin- und Rückströmbereichen bei gleichseitigem Gasein- und -austritt

Also Published As

Publication number Publication date
FR2906484A1 (fr) 2008-04-04

Similar Documents

Publication Publication Date Title
GB2434557B (en) Exhaust gas purification device for internal combustion engine
FR2882093B1 (fr) Systeme d'epuration de gaz d'echappement de moteur a combustion interne
FR2926595B1 (fr) Dispositif de purification de gaz d'echappement de moteur a combustion interne.
FR2869637B1 (fr) Dispositif d'epuration des gaz d'echappement d'un moteur a combustion interne
FR2870296B1 (fr) Dispositif d'epuration des gaz d'echappement d'un moteur a combustion interne
FR2918416B1 (fr) Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne
EP1712754A4 (fr) Dispositif de purification des gaz d'echappement d'un moteur à combustion interne
FR2867509B1 (fr) Systeme d'epuration de gaz d'echappement de moteur a combustion interne
FR2878903B1 (fr) Systeme de filtration de gaz d'echappement pour un moteur a combustion interne
FR2868475B1 (fr) Systeme d'epuration des gaz d'echappement d'un moteur a combustion interne
PL1625289T3 (pl) Urządzenie do oczyszczania spalin silnika spalinowego
DE60301246D1 (de) Abgasreinigungsvorrichtung für eine Diesel-Brennkraftmaschine
EP2039900A4 (fr) Purificateur de gaz d'échappement pour moteur à combustion interne
PL1723323T3 (pl) Urządzenie oczyszczające gazy wydechowe, do silnika spalania wewnętrznego
EP1937958A4 (fr) Agencement de recirculation de gaz d'echappement dans un moteur a combustion interne a suralimentation
FR2894624B1 (fr) Moteur a combustion interne comportant des moyens pour optimiser la recirculation des gaz d'echappement
FR2903141B1 (fr) Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci.
EP1739289A4 (fr) Dispositif de purification d"echappement pour moteur a combustion interne
EP1957783A4 (fr) Melangeur de recirculation des gaz d'echappement pour moteur a combustion interne turbocompresse
EP2098699A4 (fr) Appareil de purification de gaz d'échappement pour moteur thermique
FR2854200B1 (fr) Echappement pour moteur a combustion interne
EP1767762A4 (fr) Dispositif de purification de gaz d"échappement pour moteur à combustion interne
EP2039899A4 (fr) Dispositif de purification d'echappement pour moteur a combustion interne
FR2925589B1 (fr) Dispositif de purification des gaz d'echappement pour moteur a combustion interne.
GB0603942D0 (en) Exhaust system for a spark-ignited internal combustion engine

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120531