FR2860992B1 - Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion - Google Patents

Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion

Info

Publication number
FR2860992B1
FR2860992B1 FR0312085A FR0312085A FR2860992B1 FR 2860992 B1 FR2860992 B1 FR 2860992B1 FR 0312085 A FR0312085 A FR 0312085A FR 0312085 A FR0312085 A FR 0312085A FR 2860992 B1 FR2860992 B1 FR 2860992B1
Authority
FR
France
Prior art keywords
combustion
sic
soil
silicon carbide
exhaust gases
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
FR0312085A
Other languages
English (en)
Other versions
FR2860992A1 (fr
Inventor
Charlotte Pham
Laurie Pesant
Pierre Bernhardt
Michel Wolf
Francois Garin
Huu Cuong Pham
Marc Jacques Ledoux
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.)
Centre National de la Recherche Scientifique CNRS
Universite Louis Pasteur Strasbourg I
SICAT Societe Industrielle de Creations et d'Applications Textiles SARL
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Louis Pasteur Strasbourg I
SICAT Societe Industrielle de Creations et d'Applications Textiles SARL
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 Centre National de la Recherche Scientifique CNRS, Universite Louis Pasteur Strasbourg I, SICAT Societe Industrielle de Creations et d'Applications Textiles SARL filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0312085A priority Critical patent/FR2860992B1/fr
Priority to FR0407635A priority patent/FR2860993B1/fr
Priority to PCT/FR2004/002590 priority patent/WO2005038204A1/fr
Priority to DE602004019449T priority patent/DE602004019449D1/de
Priority to EP04817219A priority patent/EP1694946B1/fr
Priority to AT04817219T priority patent/ATE422491T1/de
Priority to US10/963,604 priority patent/US7479265B2/en
Publication of FR2860992A1 publication Critical patent/FR2860992A1/fr
Application granted granted Critical
Publication of FR2860992B1 publication Critical patent/FR2860992B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • B01J27/224—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • C04B38/0032—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)
FR0312085A 2003-10-16 2003-10-16 Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion Expired - Fee Related FR2860992B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0312085A FR2860992B1 (fr) 2003-10-16 2003-10-16 Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion
FR0407635A FR2860993B1 (fr) 2003-10-16 2004-07-08 Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion
DE602004019449T DE602004019449D1 (de) 2003-10-16 2004-10-13 Aus siliziumkarbid (-sic) hergestellter katalytischer filter zur verbrennung von russ aus abgasen eines verbrennungsmotors
EP04817219A EP1694946B1 (fr) 2003-10-16 2004-10-13 FILTRE CATALYTIQUE A BASE DE CARBURE DE SILICIUM (-SiC)POUR LA COMBUSTION DES SUIES ISSUES DES GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION
PCT/FR2004/002590 WO2005038204A1 (fr) 2003-10-16 2004-10-13 FILTRE CATALYTIQUE A BASE DE CARBURE DE SILICIUM (β-SiC)POUR LA COMBUSTION DES SUIES ISSUES DES GAZ D’ECHAPPEMENT D’UN MOTEUR A COMBUSTION
AT04817219T ATE422491T1 (de) 2003-10-16 2004-10-13 Aus siliziumkarbid (-sic) hergestellter katalytischer filter zur verbrennung von russ aus abgasen eines verbrennungsmotors
US10/963,604 US7479265B2 (en) 2003-10-16 2004-10-14 Catalytic filter based on silicon carbide (β-SiC) for combustion of soot derived from exhaust gases from an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312085A FR2860992B1 (fr) 2003-10-16 2003-10-16 Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion

Publications (2)

Publication Number Publication Date
FR2860992A1 FR2860992A1 (fr) 2005-04-22
FR2860992B1 true FR2860992B1 (fr) 2006-06-16

Family

ID=34385203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312085A Expired - Fee Related FR2860992B1 (fr) 2003-10-16 2003-10-16 Filtre catalytique a base de carbure de silicium (b-sic) pour la combustion des suies issues des gaz d'echappement d'un moteur a combustion

Country Status (1)

Country Link
FR (1) FR2860992B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014207096A1 (fr) * 2013-06-27 2014-12-31 Sicat Procédé de fabrication de produits mésoporeux sous forme de beta-sic et produits obtenus par ce procédé
FR3007673A1 (fr) * 2013-06-27 2015-01-02 Sicat Procede de fabrication de produits de forme mesoporeux en beta-sic et produits obtenus par ce procede

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684092B1 (fr) * 1991-11-21 1994-03-04 Pechiney Recherche Procede de preparation de carbures metalliques a grande surface specifique a partir de mousses de carbone activees.
DK205191D0 (da) * 1991-12-20 1991-12-20 Per Stobbe Roeggasfilter
FR2705340B1 (fr) * 1993-05-13 1995-06-30 Pechiney Recherche Fabrication de mousse de carbure de silicium à partir d'une mousse de polyuréthane imprégnée de résine contenant du silicium.
FR2766389B1 (fr) * 1997-07-25 1999-09-03 Pechiney Recherche Mousse de carbure de silicium a surface specifique elevee et a caracteristiques mecaniques ameliorees
DE20100882U1 (de) * 2001-01-18 2002-05-23 Heimbach Gmbh Thomas Josef Filtereinrichtung, insbesondere als Rußfilter für Dieselmotorabgase

Also Published As

Publication number Publication date
FR2860992A1 (fr) 2005-04-22

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Effective date: 20110630