FR2897609B1 - COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM, LANTHAN AND OTHER RARE EARTH OXIDES, METHOD OF PREPARATION AND USE IN CATALYSIS - Google Patents
COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM, LANTHAN AND OTHER RARE EARTH OXIDES, METHOD OF PREPARATION AND USE IN CATALYSISInfo
- Publication number
- FR2897609B1 FR2897609B1 FR0601407A FR0601407A FR2897609B1 FR 2897609 B1 FR2897609 B1 FR 2897609B1 FR 0601407 A FR0601407 A FR 0601407A FR 0601407 A FR0601407 A FR 0601407A FR 2897609 B1 FR2897609 B1 FR 2897609B1
- 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.)
- Active
Links
- 229910052684 Cerium Inorganic materials 0.000 title 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title 1
- 238000006555 catalytic reaction Methods 0.000 title 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 title 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title 1
- 229910052727 yttrium Inorganic materials 0.000 title 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 title 1
- 229910052726 zirconium Inorganic materials 0.000 title 1
Classifications
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- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
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- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
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- 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
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- 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
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- 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)
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
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- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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- 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
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- 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
- B01J37/06—Washing
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- 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
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C01P2006/13—Surface area thermal stability thereof at high temperatures
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic 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)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0601407A FR2897609B1 (en) | 2006-02-17 | 2006-02-17 | COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM, LANTHAN AND OTHER RARE EARTH OXIDES, METHOD OF PREPARATION AND USE IN CATALYSIS |
KR1020087019994A KR101030623B1 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
EP07704559.9A EP1991354B1 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
PCT/EP2007/051387 WO2007093593A1 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
CN2007800055799A CN101511479B (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum anh of another rare earth, method for preparing same and catalytic use |
PL07704559T PL1991354T3 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
RU2008137138/04A RU2398629C2 (en) | 2006-02-17 | 2007-02-13 | Composition base on oxides of zirconium, cerium, yttrium, lanthanum and other rare-earth metals, method of its production and use in catalysis |
KR1020117020245A KR101142669B1 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
CA2642237A CA2642237C (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum anh of another rare earth, method for preparing same and catalytic use |
DK07704559.9T DK1991354T3 (en) | 2006-02-17 | 2007-02-13 | COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM AND LANTHANOXIDE AND ANOTHER RARE EARTH METAL OXIDE, METHOD FOR PRODUCING IT AND CATALYTIC USE THEREOF |
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 |
JP2008554760A JP5498023B2 (en) | 2006-02-17 | 2007-02-13 | Compositions based on oxides of zirconium, oxides of cerium, oxides of yttrium, oxides of lanthanum and other rare earths, methods for preparing the same and use as catalysts |
KR1020117004510A KR101076945B1 (en) | 2006-02-17 | 2007-02-13 | Composition based on oxides of zirconium, cerium, yttrium, lanthanum and of another rare earth, method for preparing same and catalytic use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0601407A FR2897609B1 (en) | 2006-02-17 | 2006-02-17 | COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM, LANTHAN AND OTHER RARE EARTH OXIDES, METHOD OF PREPARATION AND USE IN CATALYSIS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2897609A1 FR2897609A1 (en) | 2007-08-24 |
FR2897609B1 true FR2897609B1 (en) | 2009-01-16 |
Family
ID=37009599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0601407A Active FR2897609B1 (en) | 2006-02-17 | 2006-02-17 | COMPOSITION BASED ON ZIRCONIUM, CERIUM, YTTRIUM, LANTHAN AND OTHER RARE EARTH OXIDES, METHOD OF PREPARATION AND USE IN CATALYSIS |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101511479B (en) |
FR (1) | FR2897609B1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2898887B1 (en) | 2006-03-21 | 2008-05-02 | Rhodia Recherches & Tech | COMPOSITION BASED ON ZIRCONIUM OXIDE AND CERIUM OXIDE WITH HIGH REDUCIBILITY AND STABLE SPECIFIC SURFACE PROCESS FOR THE PREPARATION AND USE IN THE TREATMENT OF EXHAUST GASES |
FR2976574B1 (en) * | 2011-06-17 | 2013-05-31 | Rhodia Operations | COMPOSITION BASED ON OXIDES OF CERIUM, ZIRCONIUM AND ANOTHER RARE EARTH WITH HIGH REDUCIBILITY, PROCESS FOR PREPARATION AND USE IN THE CATALYSIS FIELD. |
DE102011107702A1 (en) | 2011-07-14 | 2013-01-17 | Sasol Germany Gmbh | Process for the preparation of composites of alumina and cerium / zirconium mixed oxides |
EP2731709B1 (en) | 2011-07-14 | 2020-01-22 | Treibacher Industrie AG | Ceria zirconia alumina composition with enhanced thermal stability |
RU2698674C2 (en) * | 2013-12-23 | 2019-08-28 | Родиа Операсьон | Inorganic composite oxides and methods for production thereof |
BR112017004418B1 (en) * | 2014-09-05 | 2022-04-19 | Neo Performance Materials (Singapore), Pte. Ltd | Composition comprising oxide containing zirconium and high porosity cerium |
FR3050450A1 (en) * | 2016-04-26 | 2017-10-27 | Rhodia Operations | MIXED OXIDE BASED ON CERIUM AND ZIRCONIUM |
EP3448557A4 (en) * | 2016-04-26 | 2020-01-01 | Rhodia Operations | Cerium-and zirconium-based mixed oxides |
JP7114595B2 (en) * | 2016-12-23 | 2022-08-08 | ローディア オペレーションズ | Aging-resistant mixed oxide for automotive catalytic converters made from cerium, zirconium, aluminum and lanthanum |
US10322409B1 (en) | 2018-03-05 | 2019-06-18 | King Fahd University Of Petroleum And Minerals | Low temperature hydrothermal method for the preparation of LaCO3OH nanoparticles |
WO2020061723A1 (en) * | 2018-09-24 | 2020-04-02 | Rhodia Operations | Mixed oxide with improved reducibility |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736343B1 (en) * | 1995-07-03 | 1997-09-19 | Rhone Poulenc Chimie | COMPOSITION BASED ON ZIRCONIUM OXIDE AND CERIUM OXIDE, METHOD OF PREPARATION AND USE |
US5958827A (en) * | 1995-12-07 | 1999-09-28 | Toyota Jidosha Kabushiki Kaisha | Solid solution particle of oxides, a process for producing the same and a catalyst for purifying exhaust gases |
JP4094689B2 (en) * | 1996-04-05 | 2008-06-04 | 阿南化成株式会社 | Method for producing composite oxide having oxygen absorption / release capability |
FR2793161B1 (en) * | 1999-05-07 | 2001-10-12 | Renault | EXHAUST PURIFICATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
US6387338B1 (en) * | 2000-03-15 | 2002-05-14 | Delphi Technologies, Inc. | Preparation of multi-component Ce, Zr, Mox high oxygen-ion-conduct/oxygen-storage-capacity materials |
FR2852592B1 (en) * | 2003-03-18 | 2007-02-23 | Rhodia Elect & Catalysis | COMPOSITIONS BASED ON A CERIUM OXIDE, A ZIRCONIUM OXIDE AND, POSSIBLY, AN OXIDE OF ANOTHER RARE EARTH, WITH A HIGH SPECIFIC SURFACE AT 1100 C, PROCESS FOR THEIR PREPARATION AND THEIR USE AS A CATALYST |
-
2006
- 2006-02-17 FR FR0601407A patent/FR2897609B1/en active Active
-
2007
- 2007-02-13 CN CN2007800055799A patent/CN101511479B/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2897609A1 (en) | 2007-08-24 |
CN101511479A (en) | 2009-08-19 |
CN101511479B (en) | 2012-07-18 |
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