FR2908761B3 - Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse - Google Patents

Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse

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Publication number
FR2908761B3
FR2908761B3 FR0610032A FR0610032A FR2908761B3 FR 2908761 B3 FR2908761 B3 FR 2908761B3 FR 0610032 A FR0610032 A FR 0610032A FR 0610032 A FR0610032 A FR 0610032A FR 2908761 B3 FR2908761 B3 FR 2908761B3
Authority
FR
France
Prior art keywords
lanthan
yttrium
cerium
catalysis
zirconium
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
FR0610032A
Other languages
English (en)
Other versions
FR2908761A1 (fr
Inventor
Olivier Larcher
Stephan Verdier
Emmanuel Rohart
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 Recherche et Technologies SAS
Original Assignee
Rhodia Recherche et Technologies 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 FR0610032A priority Critical patent/FR2908761B3/fr
Application filed by Rhodia Recherche et Technologies SAS filed Critical Rhodia Recherche et Technologies SAS
Priority to CN2007800055799A priority patent/CN101511479B/zh
Priority to KR1020087019994A priority patent/KR101030623B1/ko
Priority to PL07704559T priority patent/PL1991354T3/pl
Priority to EP07704559.9A priority patent/EP1991354B1/fr
Priority to US12/279,382 priority patent/US7964527B2/en
Priority to RU2008137138/04A priority patent/RU2398629C2/ru
Priority to JP2008554760A priority patent/JP5498023B2/ja
Priority to KR1020117004510A priority patent/KR101076945B1/ko
Priority to CA2642237A priority patent/CA2642237C/fr
Priority to DK07704559.9T priority patent/DK1991354T3/da
Priority to KR1020117020245A priority patent/KR101142669B1/ko
Priority to PCT/EP2007/051387 priority patent/WO2007093593A1/fr
Publication of FR2908761A1 publication Critical patent/FR2908761A1/fr
Application granted granted Critical
Publication of FR2908761B3 publication Critical patent/FR2908761B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition 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)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/006Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/206Rare earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20715Zirconium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/40Mixed oxides
    • B01D2255/407Zr-Ce mixed oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/92Dimensions
    • B01D2255/9207Specific surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/61310-100 m2/g
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
FR0610032A 2006-02-17 2006-11-16 Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse Expired - Lifetime FR2908761B3 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR0610032A FR2908761B3 (fr) 2006-11-16 2006-11-16 Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse
DK07704559.9T DK1991354T3 (da) 2006-02-17 2007-02-13 Sammensætning på basis af zirconium-, cerium-, yttrium- og lanthanoxid og et yderligere sjældent jordartsmetals oxid, fremgangsmåde til fremstilling heraf og katalytisk anvendelse heraf
PL07704559T PL1991354T3 (pl) 2006-02-17 2007-02-13 Kompozycja na bazie tlenków cyrkonu, ceru, itru, lantanu i innych metali ziem rzadkich, sposób otrzymywania i zastosowanie w katalizie
EP07704559.9A EP1991354B1 (fr) 2006-02-17 2007-02-13 Composition a base d'oxydes de zirconium, de cerium, d'yttrium, de lanthane et d'une autre terre rare, procede de preparation et utilisation en catalyse
US12/279,382 US7964527B2 (en) 2006-02-17 2007-02-13 Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths
RU2008137138/04A RU2398629C2 (ru) 2006-02-17 2007-02-13 Композиция на основе оксидов циркония, церия, иттрия, лантана и другого редкоземельного элемента, способ получения и применение в катализе
CN2007800055799A CN101511479B (zh) 2006-02-17 2007-02-13 基于锆、铈、钇、镧和另外稀土元素的氧化物的组合物、其制备方法和作为催化剂的用途
KR1020117004510A KR101076945B1 (ko) 2006-02-17 2007-02-13 지르코늄, 세륨, 이트륨, 란타늄의 산화물 및 또 다른 희토류의 산화물을 기재로 하는 조성물, 그의 제조 방법 및 촉매 용도
CA2642237A CA2642237C (fr) 2006-02-17 2007-02-13 Composition a base d'oxydes de zirconium, de cerium, d'yttrium, de lanthane et d'une autre terre rare, procede de preparation et utilisation en catalyse
KR1020087019994A KR101030623B1 (ko) 2006-02-17 2007-02-13 지르코늄, 세륨, 이트륨, 란타늄의 산화물 및 또 다른 희토류의 산화물을 기재로 하는 조성물, 그의 제조 방법 및촉매 용도
KR1020117020245A KR101142669B1 (ko) 2006-02-17 2007-02-13 지르코늄, 세륨, 이트륨, 란타늄의 산화물 및 또 다른 희토류의 산화물을 기재로 하는 조성물, 그의 제조 방법 및 촉매 용도
PCT/EP2007/051387 WO2007093593A1 (fr) 2006-02-17 2007-02-13 Composition a base d'oxydes de zirconium, de cerium, d'yttrium, de lanthane et d'une autre terre rare, procede de preparation et utilisation en catalyse
JP2008554760A JP5498023B2 (ja) 2006-02-17 2007-02-13 ジルコニウムの酸化物、セリウムの酸化物、イットリウムの酸化物、ランタンの酸化物および他の希土類の酸化物に基づく組成物、同組成物の調製方法ならびに触媒としての使用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610032A FR2908761B3 (fr) 2006-11-16 2006-11-16 Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse

Publications (2)

Publication Number Publication Date
FR2908761A1 FR2908761A1 (fr) 2008-05-23
FR2908761B3 true FR2908761B3 (fr) 2009-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610032A Expired - Lifetime FR2908761B3 (fr) 2006-02-17 2006-11-16 Composition a base d'oxydes de zirconium,de cerium, d'yttrium, de lanthane et d'une autre terre rare,a haute reductibilite,procede de preparation et utilisation en catalyse

Country Status (1)

Country Link
FR (1) FR2908761B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2898887B1 (fr) 2006-03-21 2008-05-02 Rhodia Recherches & Tech Composition a base d'oxyde de zirconium et d'oxyde de cerium a reductibilite elevee et a surface specifique stable procede de preparation et utilisation dans le traitement des gaz d'echappement
FR2976574B1 (fr) * 2011-06-17 2013-05-31 Rhodia Operations Composition a base d'oxydes de cerium, de zirconium et d'une autre terre rare a reductibilite elevee, procede de preparation et utilisation dans le domaine de la catalyse.
CN108380198A (zh) * 2018-02-07 2018-08-10 广州德隆宝环保科技有限公司 一种氧化锆复合纳米催化剂及其制备方法

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Publication number Publication date
FR2908761A1 (fr) 2008-05-23

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