CN104254393B - 复合氧化物，其生产方法，以及用于排气净化的催化剂 - Google Patents

复合氧化物，其生产方法，以及用于排气净化的催化剂 Download PDF

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Publication number
CN104254393B
CN104254393B CN201280070017.3A CN201280070017A CN104254393B CN 104254393 B CN104254393 B CN 104254393B CN 201280070017 A CN201280070017 A CN 201280070017A CN 104254393 B CN104254393 B CN 104254393B
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cerium
oxide
mass
composite oxide
earth metal
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Expired - Fee Related
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CN201280070017.3A
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English (en)
Chinese (zh)
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CN104254393A (zh
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E.罗阿尔
N.大竹
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Rhodia Operations SAS
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Rhodia Operations SAS
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J35/60—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN201280070017.3A 2011-12-21 2012-12-18 复合氧化物，其生产方法，以及用于排气净化的催化剂 Expired - Fee Related CN104254393B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011279119A JP2013129553A (ja) 2011-12-21 2011-12-21 複合酸化物、その製造法及び排ガス浄化用触媒
JP2011-279119 2011-12-21
PCT/EP2012/075908 WO2013092557A1 (en) 2011-12-21 2012-12-18 Composite oxide, method for producing the same, and catalyst for exhaust gas purification

Publications (2)

Publication Number Publication Date
CN104254393A CN104254393A (zh) 2014-12-31
CN104254393B true CN104254393B (zh) 2018-10-02

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CN201280070017.3A Expired - Fee Related CN104254393B (zh) 2011-12-21 2012-12-18 复合氧化物，其生产方法，以及用于排气净化的催化剂

Country Status (9)

Country Link
US (1) US20140336043A1 (https=)
EP (1) EP2794094A1 (https=)
JP (2) JP2013129553A (https=)
KR (1) KR20140108286A (https=)
CN (1) CN104254393B (https=)
CA (1) CA2859323A1 (https=)
RU (1) RU2647589C2 (https=)
WO (1) WO2013092557A1 (https=)
ZA (1) ZA201404562B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080529B (zh) * 2014-05-13 2017-12-29 江苏瑞丰科技实业有限公司 常温高效除VOCs催化材料
EP3215266A1 (en) 2014-11-06 2017-09-13 Basf Se Mixed metal oxide composite for oxygen storage
EP3020689A1 (en) * 2014-11-12 2016-05-18 Rhodia Operations Cerium oxide particles and method for production thereof
CN105749901A (zh) * 2016-03-14 2016-07-13 中国神华能源股份有限公司 一种表面负载有稀土改性的二氧化钛的光纤及其制备方法
CN118079894A (zh) 2017-05-11 2024-05-28 罗地亚经营管理公司 具有增强的耐受性和nox储存容量的混合氧化物
KR20210005550A (ko) * 2018-02-15 2021-01-14 스미또모 가가꾸 가부시끼가이샤 무기 산화물
JP7621384B2 (ja) * 2020-12-24 2025-01-24 三井金属鉱業株式会社 複合酸化物及びその製造方法
CN115916921A (zh) * 2021-06-14 2023-04-04 第一稀元素化学工业株式会社 复合氧化物粉末、摩擦材料组合物及摩擦材料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1133820A (zh) * 1994-10-05 1996-10-23 三德金属工业株式会社 具有氧吸收和解吸能力的复合氧化物及其制备方法
EP1206965A1 (en) * 2000-11-15 2002-05-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Ceria-alumina composite oxide power, a method for producing the same and a catalyst using the same
WO2005085137A1 (ja) * 2004-03-08 2005-09-15 Anan Kasei Co., Ltd. 複合酸化物
CN1695798A (zh) * 2005-03-30 2005-11-16 四川大学 铈锆铝基储氧材料及其制备方法
CN101448567A (zh) * 2006-05-16 2009-06-03 罗地亚管理公司 尤其用于捕集氮氧化物(NOx)的基于氧化铝、铈和钡和/或锶的组合物
EP2347822A1 (en) * 2008-11-06 2011-07-27 Cataler Corporation Diesel exhaust gas purification catalyst and diesel exhaust gas purification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3262044B2 (ja) * 1996-10-07 2002-03-04 株式会社豊田中央研究所 複合酸化物担体および複合酸化物含有触媒
JP2004337840A (ja) * 2003-03-17 2004-12-02 Umicore Ag & Co Kg 酸素吸蔵材料、該酸素吸蔵材料の製造法及び内燃機関の排ガス浄化用触媒
RU2395341C1 (ru) * 2006-03-28 2010-07-27 Тойота Дзидося Кабусики Кайся Катализатор для очистки выхлопных газов, способ регенерации такого катализатора, а также устройство и способ очистки выхлопных газов при использовании данного катализатора
FR2905371B1 (fr) * 2006-08-31 2010-11-05 Rhodia Recherches & Tech Composition a reductibilite elevee a base d'un oxyde de cerium nanometrique sur un support, procede de preparation et utilisation comme catalyseur
WO2010134326A1 (ja) * 2009-05-19 2010-11-25 新日本製鐵株式会社 タール含有ガス改質用触媒、タール含有ガス改質用触媒の製造方法、タール含有ガス改質用触媒を用いたタール含有ガス改質方法、及びタール含有ガス改質用触媒の再生方法
CN102711983B (zh) * 2009-11-25 2015-04-22 阿南化成株式会社 复合氧化物、其制备方法和废气净化用催化剂

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1133820A (zh) * 1994-10-05 1996-10-23 三德金属工业株式会社 具有氧吸收和解吸能力的复合氧化物及其制备方法
EP1206965A1 (en) * 2000-11-15 2002-05-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Ceria-alumina composite oxide power, a method for producing the same and a catalyst using the same
WO2005085137A1 (ja) * 2004-03-08 2005-09-15 Anan Kasei Co., Ltd. 複合酸化物
CN1695798A (zh) * 2005-03-30 2005-11-16 四川大学 铈锆铝基储氧材料及其制备方法
CN101448567A (zh) * 2006-05-16 2009-06-03 罗地亚管理公司 尤其用于捕集氮氧化物(NOx)的基于氧化铝、铈和钡和/或锶的组合物
EP2347822A1 (en) * 2008-11-06 2011-07-27 Cataler Corporation Diesel exhaust gas purification catalyst and diesel exhaust gas purification system

Also Published As

Publication number Publication date
JP2013129553A (ja) 2013-07-04
EP2794094A1 (en) 2014-10-29
RU2647589C2 (ru) 2018-03-16
CA2859323A1 (en) 2013-06-27
JP6223354B2 (ja) 2017-11-01
RU2014129502A (ru) 2016-02-20
WO2013092557A1 (en) 2013-06-27
KR20140108286A (ko) 2014-09-05
JP2015506265A (ja) 2015-03-02
US20140336043A1 (en) 2014-11-13
CN104254393A (zh) 2014-12-31
ZA201404562B (en) 2016-10-26

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Granted publication date: 20181002

Termination date: 20201218