MX2016008194A - Material de oxido inorganico. - Google Patents

Material de oxido inorganico.

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Publication number
MX2016008194A
MX2016008194A MX2016008194A MX2016008194A MX2016008194A MX 2016008194 A MX2016008194 A MX 2016008194A MX 2016008194 A MX2016008194 A MX 2016008194A MX 2016008194 A MX2016008194 A MX 2016008194A MX 2016008194 A MX2016008194 A MX 2016008194A
Authority
MX
Mexico
Prior art keywords
inorganic oxide
oxide material
catalysts
directed
present teachings
Prior art date
Application number
MX2016008194A
Other languages
English (en)
Inventor
Fabien Ocampo
Zhao Qiang
SOUTHWARD Barry
Francis Francis
English Thomas
Larcher Olivier
Original Assignee
Rhodia Operations
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53479647&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2016008194(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of MX2016008194A publication Critical patent/MX2016008194A/es

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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
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/10—Magnesium; 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
    • B01J23/002—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
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J35/613—
    • B01J35/615—
    • B01J35/638—
    • 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
    • B01J37/04—Mixing
    • 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
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/088—Decomposition of a metal salt
    • 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
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • 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
    • B01D2255/2065—Cerium
    • 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
    • B01D2255/2066—Praseodymium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • 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
    • B01J35/19—
    • 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
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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
    • 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
    • B01J37/031—Precipitation
    • B01J37/035—Precipitation on carriers
    • 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
    • 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

Abstract

Las presentes enseñanzas se refieren a materiales de óxido inorgánico que incluyen Al2O3, CeO2 y al menos uno de MgO y Pr6O11. Las presentes enseñanzas también se refieren a catalizadores que tienen al menos un metal noble soportado en estos materiales de óxido inorgánico, así como a métodos para tratar los gases de escape de motores de combustión interna usando tales catalizadores.
MX2016008194A 2013-12-23 2014-12-23 Material de oxido inorganico. MX2016008194A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361920172P 2013-12-23 2013-12-23
PCT/US2014/072129 WO2015100313A1 (en) 2013-12-23 2014-12-23 Inorganic oxide material

Publications (1)

Publication Number Publication Date
MX2016008194A true MX2016008194A (es) 2017-03-06

Family

ID=53479647

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016008194A MX2016008194A (es) 2013-12-23 2014-12-23 Material de oxido inorganico.

Country Status (10)

Country Link
US (1) US11154840B2 (es)
EP (2) EP3086872B1 (es)
JP (1) JP6618924B2 (es)
KR (1) KR20160102197A (es)
CN (1) CN105873663B (es)
MX (1) MX2016008194A (es)
PL (1) PL3086872T3 (es)
RU (1) RU2698675C2 (es)
WO (1) WO2015100313A1 (es)
ZA (1) ZA201603958B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3086872T3 (pl) 2013-12-23 2021-05-04 Rhodia Operations Nieorganiczny kompozytowy materiał tlenkowy, wytwarzanie i zastosowanie katalizatorów do oczyszczania gazów spalinowych
JP2017534450A (ja) * 2014-11-06 2017-11-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 酸素吸蔵のための混合金属酸化物複合体
EP3020689A1 (en) * 2014-11-12 2016-05-18 Rhodia Operations Cerium oxide particles and method for production thereof
EP3398678A1 (en) * 2017-05-05 2018-11-07 SASOL Germany GmbH Nox trap catalyst support material composition
JP6360606B1 (ja) * 2017-09-22 2018-07-18 エヌ・イーケムキャット株式会社 ＮＯｘ吸着材料及びその製造方法、並びにこれらを用いたＮＯｘ吸着部材及び自動車排ガス用触媒
FR3075777A1 (fr) * 2017-12-22 2019-06-28 Rhodia Operations Hydrate d'aluminium poreux
US10702849B2 (en) * 2018-06-14 2020-07-07 Pacific Industrial Development Corporation Nano-rare earth oxide doped support for trapping of NOx and/or SOx
JP7266603B2 (ja) * 2018-08-02 2023-04-28 日本碍子株式会社 多孔質複合体
EP3902771A1 (en) * 2018-12-28 2021-11-03 Rhodia Operations Cerium oxide particles and method for production thereof
RU2752756C1 (ru) * 2020-08-19 2021-08-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Устройство получения нанодисперсных оксидов металлов
JP7428681B2 (ja) * 2021-05-28 2024-02-06 株式会社キャタラー 排ガス浄化触媒

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720296B1 (fr) 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs.
FR2729309B1 (fr) 1995-01-13 1997-04-18 Rhone Poulenc Chimie Composition catalytique a base d'oxyde de cerium et d'oxyde de manganese, de fer ou de praseodyme, son procede de preparation et son utilisation en catalyse postcombustion automobile
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
JP2002355561A (ja) * 2001-03-26 2002-12-10 Mazda Motor Corp 排気ガス浄化用触媒、及び排気ガス浄化方法
US6607704B2 (en) * 2001-10-18 2003-08-19 Ford Global Technologies, Llc Sulfur tolerant lean NOx trap
EP1316354A1 (de) * 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
US7045056B2 (en) 2002-10-10 2006-05-16 Engelhard Corporation CO oxidation promoters for use in FCC processes
US7713908B2 (en) * 2004-08-30 2010-05-11 Kabushiki Kaisha Toyota Chuo Kenkyusho Porous composite metal oxide and method of producing the same
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
JP5582671B2 (ja) 2006-04-21 2014-09-03 株式会社キャタラー 排ガス浄化用触媒、排ガス浄化用触媒の回復方法、及び排ガス浄化用触媒システム
JP4726714B2 (ja) 2006-06-16 2011-07-20 株式会社豊田中央研究所 無機酸化物、及びそれを用いた排ガス浄化用触媒
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
JP5099828B2 (ja) * 2007-10-31 2012-12-19 株式会社豊田中央研究所 無機混合酸化物及びそれを用いた排ガス浄化用触媒
CN102427879B (zh) * 2009-05-19 2015-05-13 新日铁住金株式会社 含焦油气体重整用催化剂、其制造方法、使用了其的含焦油气体重整方法、及其再生方法
BRPI1011498A2 (pt) 2009-11-17 2016-03-22 Nissan Motor catalisador de purificação de gás de exaustão e método de fabricação para o mesmo
CN102639232A (zh) 2009-11-25 2012-08-15 株式会社F.C.C. 催化剂载体或催化剂及其制造方法
BR112013011951A2 (pt) * 2010-11-16 2016-08-30 Rhodia Operations suporte de catalisador de alumina
FR2976821B1 (fr) * 2011-06-27 2015-03-27 Air Liquide Dispositif d'epuration des gaz d'echappement d'un moteur thermique comprenant un support ceramique et une phase active ancree chimiquement et mecaniquement dans le support
JP2013033925A (ja) * 2011-07-01 2013-02-14 Tokyo Electron Ltd 洗浄方法、プログラム、コンピュータ記憶媒体、洗浄装置及び剥離システム
JP5817782B2 (ja) * 2012-06-13 2015-11-18 株式会社豊田中央研究所 水素製造触媒、それを用いた水素製造方法及び水素製造装置
KR20150023708A (ko) * 2012-06-15 2015-03-05 바스프 코포레이션 산소 저장을 위한 혼합 금속 산화물의 복합체
CN102824904B (zh) 2012-09-20 2015-09-02 上海华明高纳稀土新材料有限公司 铝铈锆复合氧化物催化材料及其制备方法
PL3086872T3 (pl) 2013-12-23 2021-05-04 Rhodia Operations Nieorganiczny kompozytowy materiał tlenkowy, wytwarzanie i zastosowanie katalizatorów do oczyszczania gazów spalinowych

Also Published As

Publication number Publication date
JP2017502837A (ja) 2017-01-26
RU2016130105A3 (es) 2018-05-24
US11154840B2 (en) 2021-10-26
CN105873663B (zh) 2020-03-31
ZA201603958B (en) 2023-03-29
EP3838402A2 (en) 2021-06-23
KR20160102197A (ko) 2016-08-29
EP3086872A4 (en) 2018-10-31
US20170001172A1 (en) 2017-01-05
RU2016130105A (ru) 2018-01-31
EP3838402A3 (en) 2021-09-08
EP3086872A1 (en) 2016-11-02
WO2015100313A1 (en) 2015-07-02
PL3086872T3 (pl) 2021-05-04
EP3086872B1 (en) 2020-07-15
CN105873663A (zh) 2016-08-17
RU2698675C2 (ru) 2019-08-28
JP6618924B2 (ja) 2019-12-11

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