FR2916656B1 - 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
FR2916656B1
FR2916656B1 FR0755335A FR0755335A FR2916656B1 FR 2916656 B1 FR2916656 B1 FR 2916656B1 FR 0755335 A FR0755335 A FR 0755335A FR 0755335 A FR0755335 A FR 0755335A FR 2916656 B1 FR2916656 B1 FR 2916656B1
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
FR0755335A
Other languages
English (en)
Other versions
FR2916656A1 (fr
Inventor
Gabriel Crehan
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 FR0755335A priority Critical patent/FR2916656B1/fr
Priority to PCT/FR2008/050845 priority patent/WO2008152273A2/fr
Priority to EP08805792A priority patent/EP2150344A2/fr
Publication of FR2916656A1 publication Critical patent/FR2916656A1/fr
Application granted granted Critical
Publication of FR2916656B1 publication Critical patent/FR2916656B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/10—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
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0755335A 2007-05-30 2007-05-30 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne Expired - Fee Related FR2916656B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0755335A FR2916656B1 (fr) 2007-05-30 2007-05-30 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne
PCT/FR2008/050845 WO2008152273A2 (fr) 2007-05-30 2008-05-16 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne
EP08805792A EP2150344A2 (fr) 2007-05-30 2008-05-16 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0755335A FR2916656B1 (fr) 2007-05-30 2007-05-30 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2916656A1 FR2916656A1 (fr) 2008-12-05
FR2916656B1 true FR2916656B1 (fr) 2011-05-13

Family

ID=38728733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0755335A Expired - Fee Related FR2916656B1 (fr) 2007-05-30 2007-05-30 Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne

Country Status (3)

Country Link
EP (1) EP2150344A2 (fr)
FR (1) FR2916656B1 (fr)
WO (1) WO2008152273A2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
ATE481151T1 (de) * 2003-02-28 2010-10-15 Ibiden Co Ltd Keramische wabenstruktur
DE102004051376A1 (de) * 2004-09-13 2006-03-30 Matthias Mangold Herstellungsverfahren für ein Abgasreinigungsmittel und Abgasreinigungsmittel
DE102005024108A1 (de) * 2005-05-25 2006-11-30 Süd-Chemie AG Verfahren und Vorrichtung zur Herstellung von Katalysatoren und deren Verwendung bei der Reinigung von Abgasen

Also Published As

Publication number Publication date
FR2916656A1 (fr) 2008-12-05
WO2008152273A2 (fr) 2008-12-18
WO2008152273A3 (fr) 2009-02-26
EP2150344A2 (fr) 2010-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130131