ZA201404562B - Composite oxide,method for producing the same ,and catalyst for exhaust gas purification - Google Patents
Composite oxide,method for producing the same ,and catalyst for exhaust gas purificationInfo
- Publication number
- ZA201404562B ZA201404562B ZA2014/04562A ZA201404562A ZA201404562B ZA 201404562 B ZA201404562 B ZA 201404562B ZA 2014/04562 A ZA2014/04562 A ZA 2014/04562A ZA 201404562 A ZA201404562 A ZA 201404562A ZA 201404562 B ZA201404562 B ZA 201404562B
- Authority
- ZA
- South Africa
- Prior art keywords
- catalyst
- producing
- exhaust gas
- same
- composite oxide
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (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)
Applications Claiming Priority (2)
| 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 |
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| ZA201404562B true ZA201404562B (en) | 2016-10-26 |
Family
ID=47501211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2014/04562A ZA201404562B (en) | 2011-12-21 | 2014-06-20 | Composite oxide,method for producing the same ,and catalyst for exhaust gas purification |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20140336043A1 (enExample) |
| EP (1) | EP2794094A1 (enExample) |
| JP (2) | JP2013129553A (enExample) |
| KR (1) | KR20140108286A (enExample) |
| CN (1) | CN104254393B (enExample) |
| CA (1) | CA2859323A1 (enExample) |
| RU (1) | RU2647589C2 (enExample) |
| WO (1) | WO2013092557A1 (enExample) |
| ZA (1) | ZA201404562B (enExample) |
Families Citing this family (8)
| 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 |
| CA2966943A1 (en) | 2014-11-06 | 2016-05-12 | 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 |
| JP7333274B2 (ja) | 2017-05-11 | 2023-08-24 | ローディア オペレーションズ | 耐性及びｎｏｘ貯蔵容量が改善された混合酸化物 |
| WO2019160124A1 (en) * | 2018-02-15 | 2019-08-22 | Sumitomo Chemical Company, Limited | Inorganic oxide |
| CN116600893A (zh) * | 2020-12-24 | 2023-08-15 | 三井金属矿业株式会社 | 复合氧化物及其制造方法 |
| US20220396494A1 (en) * | 2021-06-14 | 2022-12-15 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Complex oxide powder, friction material composition, and friction material |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3505236B2 (ja) * | 1994-10-05 | 2004-03-08 | 株式会社三徳 | 酸素吸収・放出能を有する複合酸化物及びその製造法 |
| 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 |
| JP4006976B2 (ja) * | 2000-11-15 | 2007-11-14 | 株式会社豊田中央研究所 | 複合酸化物粉末とその製造方法及び触媒 |
| 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 |
| WO2005085137A1 (ja) * | 2004-03-08 | 2005-09-15 | Anan Kasei Co., Ltd. | 複合酸化物 |
| CN100360222C (zh) * | 2005-03-30 | 2008-01-09 | 四川大学 | 铈锆铝基储氧材料及其制备方法 |
| 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 |
| FR2901155B1 (fr) * | 2006-05-16 | 2008-10-10 | Rhodia Recherches & Tech | Compositions utilisees notamment pour le piegeage d'oxydes d'azote (nox) |
| 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 |
| WO2010053163A1 (ja) * | 2008-11-06 | 2010-05-14 | 株式会社 キャタラー | ディーゼル用排ガス浄化触媒及びディーゼル用排ガス浄化システム |
| JP4897112B2 (ja) * | 2009-05-19 | 2012-03-14 | 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 |
| CA2781794C (en) * | 2009-11-25 | 2018-02-20 | Naotaka Ohtake | Complex oxide, method for producing same and exhaust gas purifying catalyst |
-
2011
- 2011-12-21 JP JP2011279119A patent/JP2013129553A/ja active Pending
-
2012
- 2012-12-18 US US14/366,625 patent/US20140336043A1/en not_active Abandoned
- 2012-12-18 WO PCT/EP2012/075908 patent/WO2013092557A1/en not_active Ceased
- 2012-12-18 KR KR1020147019824A patent/KR20140108286A/ko not_active Abandoned
- 2012-12-18 CA CA2859323A patent/CA2859323A1/en not_active Abandoned
- 2012-12-18 EP EP12809762.3A patent/EP2794094A1/en not_active Withdrawn
- 2012-12-18 JP JP2014547909A patent/JP6223354B2/ja not_active Expired - Fee Related
- 2012-12-18 CN CN201280070017.3A patent/CN104254393B/zh not_active Expired - Fee Related
- 2012-12-18 RU RU2014129502A patent/RU2647589C2/ru not_active IP Right Cessation
-
2014
- 2014-06-20 ZA ZA2014/04562A patent/ZA201404562B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2794094A1 (en) | 2014-10-29 |
| CN104254393A (zh) | 2014-12-31 |
| CA2859323A1 (en) | 2013-06-27 |
| US20140336043A1 (en) | 2014-11-13 |
| CN104254393B (zh) | 2018-10-02 |
| KR20140108286A (ko) | 2014-09-05 |
| JP2013129553A (ja) | 2013-07-04 |
| RU2014129502A (ru) | 2016-02-20 |
| RU2647589C2 (ru) | 2018-03-16 |
| JP2015506265A (ja) | 2015-03-02 |
| JP6223354B2 (ja) | 2017-11-01 |
| WO2013092557A1 (en) | 2013-06-27 |
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