FR2875149B1 - Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu - Google Patents

Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu

Info

Publication number
FR2875149B1
FR2875149B1 FR0409779A FR0409779A FR2875149B1 FR 2875149 B1 FR2875149 B1 FR 2875149B1 FR 0409779 A FR0409779 A FR 0409779A FR 0409779 A FR0409779 A FR 0409779A FR 2875149 B1 FR2875149 B1 FR 2875149B1
Authority
FR
France
Prior art keywords
filter
manufacturing
catalysis particle
particle filter
catalysis
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
FR0409779A
Other languages
English (en)
Other versions
FR2875149A1 (fr
Inventor
Stephan Verdier
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie 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
Priority to FR0409779A priority Critical patent/FR2875149B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to CNB200580030989XA priority patent/CN100553760C/zh
Priority to CA002577599A priority patent/CA2577599A1/fr
Priority to PCT/FR2005/002250 priority patent/WO2006030120A1/fr
Priority to US11/662,532 priority patent/US20070264486A1/en
Priority to KR1020077005894A priority patent/KR100865840B1/ko
Priority to JP2007531791A priority patent/JP2008513195A/ja
Priority to EP05802642A priority patent/EP1791636A1/fr
Publication of FR2875149A1 publication Critical patent/FR2875149A1/fr
Application granted granted Critical
Publication of FR2875149B1 publication Critical patent/FR2875149B1/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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0409779A 2004-09-15 2004-09-15 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu Expired - Fee Related FR2875149B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0409779A FR2875149B1 (fr) 2004-09-15 2004-09-15 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu
CA002577599A CA2577599A1 (fr) 2004-09-15 2005-09-09 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu
PCT/FR2005/002250 WO2006030120A1 (fr) 2004-09-15 2005-09-09 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu
US11/662,532 US20070264486A1 (en) 2004-09-15 2005-09-09 Method of Producing a Catalyzed Particulate Filter and Filter Thus Obtained
CNB200580030989XA CN100553760C (zh) 2004-09-15 2005-09-09 催化颗粒过滤器的生产方法和由此得到的过滤器
KR1020077005894A KR100865840B1 (ko) 2004-09-15 2005-09-09 촉매화된 입자상 필터의 제조 방법 및 이로써 얻어진 필터
JP2007531791A JP2008513195A (ja) 2004-09-15 2005-09-09 触媒微粒子フィルターの製造方法及びそれによって得られたフィルター
EP05802642A EP1791636A1 (fr) 2004-09-15 2005-09-09 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409779A FR2875149B1 (fr) 2004-09-15 2004-09-15 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu

Publications (2)

Publication Number Publication Date
FR2875149A1 FR2875149A1 (fr) 2006-03-17
FR2875149B1 true FR2875149B1 (fr) 2006-12-15

Family

ID=34948812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409779A Expired - Fee Related FR2875149B1 (fr) 2004-09-15 2004-09-15 Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu

Country Status (8)

Country Link
US (1) US20070264486A1 (fr)
EP (1) EP1791636A1 (fr)
JP (1) JP2008513195A (fr)
KR (1) KR100865840B1 (fr)
CN (1) CN100553760C (fr)
CA (1) CA2577599A1 (fr)
FR (1) FR2875149B1 (fr)
WO (1) WO2006030120A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8119075B2 (en) * 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
JP4904458B2 (ja) * 2006-02-07 2012-03-28 Ｄｏｗａエレクトロニクス株式会社 Ｐｍ燃焼触媒用複合酸化物およびフィルター
JP2007209913A (ja) * 2006-02-10 2007-08-23 Mazda Motor Corp 触媒材およびその製造方法並びにディーゼルパティキュレートフィルタ
EP1894620B2 (fr) * 2006-08-22 2023-06-07 Daiichi Kigenso Kagaku Kogyo Co., Ltd. Procédé de production d'une poudre de zircone poreuse
EP1920831B1 (fr) * 2006-11-08 2020-06-03 Nissan Motor Co., Ltd. Catalyseur à base d'oxydes mixtes pour l'oxydation de particules fines
WO2008081943A1 (fr) * 2006-12-28 2008-07-10 Kao Corporation Composition liquide de polissage
US8067330B2 (en) * 2007-02-15 2011-11-29 Mazda Motor Corporation Catalytic material and catalyst for purifying exhaust gas component
EP2318673B1 (fr) 2008-02-05 2019-09-18 BASF Corporation Systèmes de traitement des émissions de moteur à essence comportant des pièges à particules
FR2931700B1 (fr) * 2008-05-27 2011-02-11 Peugeot Citroen Automobiles Sa Traitement de gaz d'echappement.
WO2010058834A1 (fr) * 2008-11-21 2010-05-27 日産自動車株式会社 Matériau éliminant les substances particulaires, filtre catalytique éliminant les substances particulaires qui utilise le matériau éliminant les substances particulaires et procédé de régénération d’un filtre catalytique éliminant les substances particulaires
FR2948116B1 (fr) * 2009-07-17 2012-05-04 Rhodia Operations Composition a base d'oxyde de cerium et d'oxyde de zirconium de porosite specifique, procede de preparation et utilisation en catalyse
RU2560376C2 (ru) 2009-12-25 2015-08-20 Анан Касеи Ко., Лтд. Сложный оксид, способ его получения и катализатор для очистки выхлопных газов
FR2955098B1 (fr) * 2010-01-11 2014-09-05 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium et d'une autre terre rare a temperature maximale de reductibilite reduite, procede de preparation et utilisation dans le domaine de la catalyse.
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
FR2959735B1 (fr) * 2010-05-06 2012-06-22 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium d'au moins une autre terre rare, a porosite specifique, procede de preparation et utilisation en catalyse.
FR2972766B1 (fr) * 2011-03-17 2015-08-07 Rhodia Operations Procede de fonctionnement d'un moteur alimente par un carburant contenant un catalyseur de regeneration d'un filtre a particules
GB201302686D0 (en) * 2013-02-15 2013-04-03 Johnson Matthey Plc Filter comprising three-way catalyst
CN119954198A (zh) * 2016-05-18 2025-05-09 罗地亚经营管理公司 氧化铈颗粒及其生产方法
WO2020142472A1 (fr) 2019-01-04 2020-07-09 Pacific Industrial Development Corporation Matériau d'oxyde de cérium-zirconium de taille nonocristalline et sa méthode de fabrication
US20220401921A1 (en) 2019-10-01 2022-12-22 Rhodia Operations Suspension of nanoparticles of a mixed oxide

Family Cites Families (11)

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FR2570087B1 (fr) 1984-09-13 1986-11-21 Rhone Poulenc Spec Chim Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre
US5399535A (en) * 1993-08-17 1995-03-21 Rohm And Haas Company Reticulated ceramic products
FR2748740B1 (fr) * 1996-05-15 1998-08-21 Rhone Poulenc Chimie Composition a base d'oxyde de cerium et d'oxyde de zirconium a haute surface specifique et a capacite elevee de stockage d'oxygene, procede de preparation et utilisation en catalyse
JPH10151325A (ja) * 1996-09-25 1998-06-09 Mazda Motor Corp 排気ガス浄化方法
JP2001170487A (ja) * 1999-12-15 2001-06-26 Toyota Central Res & Dev Lab Inc 排ガス浄化用触媒および排ガス浄化方法
US6511642B1 (en) * 1999-01-12 2003-01-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Porous material, catalyst, method of producing the porous material and method for purifying exhaust gas
JP2002322907A (ja) * 2001-04-26 2002-11-08 Nissan Diesel Motor Co Ltd 筒内噴射式エンジンの排気浄化触媒装置及び排気浄化方法
US7214643B2 (en) * 2002-03-22 2007-05-08 Kabushiki Kaisha Toyota Chuo Kenkyusho Metal oxide and method for producing the same, and catalyst
JP4218364B2 (ja) * 2002-03-29 2009-02-04 株式会社豊田中央研究所 金属酸化物の製造方法
JP3528839B2 (ja) * 2002-05-15 2004-05-24 トヨタ自動車株式会社 パティキュレート酸化材及び酸化触媒
JP3874270B2 (ja) * 2002-09-13 2007-01-31 トヨタ自動車株式会社 排ガス浄化フィルタ触媒及びその製造方法

Also Published As

Publication number Publication date
CN101018602A (zh) 2007-08-15
KR20070050962A (ko) 2007-05-16
CA2577599A1 (fr) 2006-03-23
FR2875149A1 (fr) 2006-03-17
JP2008513195A (ja) 2008-05-01
US20070264486A1 (en) 2007-11-15
EP1791636A1 (fr) 2007-06-06
CN100553760C (zh) 2009-10-28
WO2006030120A1 (fr) 2006-03-23
KR100865840B1 (ko) 2008-10-29

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Effective date: 20120531