MX2017009911A - Catalizadores con contenido de rodio para tratamiento de emisiones de automoviles. - Google Patents
Catalizadores con contenido de rodio para tratamiento de emisiones de automoviles.Info
- Publication number
- MX2017009911A MX2017009911A MX2017009911A MX2017009911A MX2017009911A MX 2017009911 A MX2017009911 A MX 2017009911A MX 2017009911 A MX2017009911 A MX 2017009911A MX 2017009911 A MX2017009911 A MX 2017009911A MX 2017009911 A MX2017009911 A MX 2017009911A
- Authority
- MX
- Mexico
- Prior art keywords
- rhodium
- containing catalysts
- emissions treatment
- automotive emissions
- catalytic materials
- Prior art date
Links
- 239000010948 rhodium Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910052703 rhodium Inorganic materials 0.000 title abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 4
- 230000003197 catalytic effect Effects 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- -1 and in particular Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
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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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
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- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
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- B01J35/391—Physical properties of the active metal ingredient
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- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Crystallography & Structural Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
En la presente, se proporcionan materiales catalíticos y, en particular, materiales catalíticos con contenido de rodio para compuestos catalizadores purificantes de gases de escape. Estos materiales comprenden nanopartículas multimetálicas que contienen Rh, que están presentes primariamente dentro de partículas agregadas de un soporte (como alúmina). Estos materiales catalíticos pueden exhibir una excelente conversión de hidrocarburos y óxidos de nitrógeno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562109500P | 2015-01-29 | 2015-01-29 | |
PCT/US2016/015722 WO2016123523A1 (en) | 2015-01-29 | 2016-01-29 | Rhodium-containing catalysts for automotive emissions treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017009911A true MX2017009911A (es) | 2018-06-20 |
Family
ID=56544409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017009911A MX2017009911A (es) | 2015-01-29 | 2016-01-29 | Catalizadores con contenido de rodio para tratamiento de emisiones de automoviles. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10183276B2 (es) |
EP (1) | EP3250321A4 (es) |
JP (1) | JP6732766B2 (es) |
KR (1) | KR20170110100A (es) |
CN (1) | CN107666960A (es) |
BR (1) | BR112017016246A2 (es) |
CA (1) | CA2975394A1 (es) |
MX (1) | MX2017009911A (es) |
RU (1) | RU2730496C2 (es) |
WO (1) | WO2016123523A1 (es) |
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WO2016087269A1 (de) * | 2014-12-03 | 2016-06-09 | Basf Se | Rhodiumkatalysator zur zersetzung von lachgas, dessen herstellung und verwendung |
KR20180091953A (ko) * | 2016-01-06 | 2018-08-16 | 바스프 코포레이션 | 백금족 금속 나노입자를 포함하는 디젤 산화 촉매 |
CN109562358A (zh) | 2016-08-08 | 2019-04-02 | 巴斯夫欧洲公司 | 用于将乙烯氧化成环氧乙烷的催化剂 |
JP2020500097A (ja) * | 2016-10-12 | 2020-01-09 | ビーエーエスエフ コーポレーション | 触媒物品 |
CN110461467A (zh) * | 2017-01-27 | 2019-11-15 | 巴斯夫公司 | 包含胶体铂族金属纳米粒子的催化剂组合物 |
JP7020110B2 (ja) * | 2017-12-26 | 2022-02-16 | トヨタ自動車株式会社 | 排ガス浄化用触媒の製造方法及び排ガス浄化用触媒 |
EP3829764A1 (en) * | 2018-07-27 | 2021-06-09 | Johnson Matthey Public Limited Company | Novel pgm nanoparticles twc catalysts for gasoline exhaust gas applications |
CN111097473B (zh) * | 2018-10-26 | 2022-07-12 | 中国石油化工股份有限公司 | 一种固体催化剂及其制备方法和应用 |
US11187127B2 (en) | 2019-06-28 | 2021-11-30 | Deere & Company | Exhaust gas treatment system and method with four-way catalyzed filter element |
CN112275286A (zh) * | 2020-09-14 | 2021-01-29 | 无锡威孚环保催化剂有限公司 | 一种Ir-Rh铱铑双金属催化剂及其制备方法 |
US11813594B2 (en) * | 2021-01-11 | 2023-11-14 | Purdue Research Foundation | Heterogeneous catalysts for substrate-directed hydrogenation and methods of producing such catalysts |
JP2024522426A (ja) | 2021-06-10 | 2024-06-21 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | 錯化剤及び還元剤としてタンニン酸を使用するパラジウム固定及び低い未使用酸素吸蔵能 |
US11845063B2 (en) * | 2021-06-10 | 2023-12-19 | Johnson Matthey Public Limited Company | TWC activity using rhodium/platinum and tannic acid as a complexing and reducing agent |
CN113417728B (zh) * | 2021-06-30 | 2022-10-18 | 一汽奔腾轿车有限公司 | 一种钯钌配方催化器的台架老化时间计算和老化试验方法 |
CN113652030A (zh) * | 2021-08-25 | 2021-11-16 | 瑞安市嘉润新材料科技有限公司 | 一种弹性托盘网材料及其制备方法 |
GB2610221B8 (en) * | 2021-08-27 | 2024-02-21 | Finden Ltd | Apparatus for reducing NOx |
WO2023198617A2 (en) * | 2022-04-11 | 2023-10-19 | Basf Se | Multimetallic alloy transition metal nanoparticles and methods for their production |
CN116273204A (zh) * | 2023-03-14 | 2023-06-23 | 潍柴动力股份有限公司 | 一种doc催化剂的制备方法及设备 |
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US4171288A (en) * | 1977-09-23 | 1979-10-16 | Engelhard Minerals & Chemicals Corporation | Catalyst compositions and the method of manufacturing them |
JP2001205087A (ja) * | 2000-01-25 | 2001-07-31 | Toyota Motor Corp | 排気ガス浄化用触媒 |
EP1287886A1 (de) * | 2001-08-09 | 2003-03-05 | OMG AG & Co. KG | Katalysator für die Reinigung der Abgase eines Verbrennungsmotors |
KR100469066B1 (ko) * | 2003-04-14 | 2005-02-02 | 에스케이 주식회사 | 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법 |
DE602005016520D1 (de) * | 2004-07-22 | 2009-10-22 | Toyota Motor Co Ltd | Anorganisches oxid, abgasreinigungskatalysatorträger und abgasreinigungskatalysator |
US7601671B2 (en) | 2004-10-28 | 2009-10-13 | Umicore Ag & Co. Kg | Drying method for exhaust gas catalyst |
EP2022562B1 (en) * | 2006-04-03 | 2021-06-09 | Nissan Motor Company Limited | Exhaust gas purifying catalyst |
JP4412615B2 (ja) * | 2006-12-05 | 2010-02-10 | Tanakaホールディングス株式会社 | 排ガス浄化用触媒及びその製造方法 |
KR20110028389A (ko) | 2008-07-08 | 2011-03-17 | 바스프 에스이 | 표면 개질된 나노미립자 구리 화합물 |
DE102008040849A1 (de) | 2008-07-30 | 2010-02-04 | Robert Bosch Gmbh | Katalytisch aktive Schicht zur Oxidation von Abgasbestandteilen, diese Schicht umfassenden Katalysator und Verfahren zur Abgasbehandlung |
CN101385973B (zh) * | 2008-11-05 | 2011-04-27 | 中国海洋石油总公司 | 一种提高低温起燃性能净化催化剂的制备方法 |
GB0903262D0 (en) * | 2009-02-26 | 2009-04-08 | Johnson Matthey Plc | Filter |
WO2010101219A1 (ja) * | 2009-03-06 | 2010-09-10 | 株式会社アイシーティー | 排ガス浄化用触媒 |
US9126191B2 (en) * | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
KR20120104383A (ko) | 2009-12-17 | 2012-09-20 | 바스프 에스이 | 나노스케일 철-백금족 금속 입자를 포함하는 금속 산화물 지지체 물질 |
EP2744590A4 (en) | 2011-08-19 | 2016-03-16 | Sdcmaterials Inc | COATED SUBSTRATES FOR USE IN CATALYSIS AND CATALYSTS AND METHOD FOR COATING SUBSTRATES WITH PRIMING COMPOSITIONS |
WO2013027677A1 (ja) * | 2011-08-23 | 2013-02-28 | トヨタ自動車株式会社 | 排ガス用浄化触媒およびその製造方法 |
US9156025B2 (en) * | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
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2016
- 2016-01-29 WO PCT/US2016/015722 patent/WO2016123523A1/en active Application Filing
- 2016-01-29 MX MX2017009911A patent/MX2017009911A/es unknown
- 2016-01-29 BR BR112017016246A patent/BR112017016246A2/pt active Search and Examination
- 2016-01-29 CN CN201680018866.2A patent/CN107666960A/zh active Pending
- 2016-01-29 CA CA2975394A patent/CA2975394A1/en not_active Abandoned
- 2016-01-29 JP JP2017540215A patent/JP6732766B2/ja not_active Expired - Fee Related
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- 2016-01-29 US US15/546,836 patent/US10183276B2/en not_active Expired - Fee Related
- 2016-01-29 RU RU2017130334A patent/RU2730496C2/ru active
- 2016-01-29 EP EP16744206.0A patent/EP3250321A4/en not_active Withdrawn
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CA2975394A1 (en) | 2016-08-04 |
EP3250321A4 (en) | 2018-07-25 |
JP6732766B2 (ja) | 2020-07-29 |
US10183276B2 (en) | 2019-01-22 |
RU2017130334A3 (es) | 2019-04-04 |
KR20170110100A (ko) | 2017-10-10 |
US20180021757A1 (en) | 2018-01-25 |
JP2018511458A (ja) | 2018-04-26 |
CN107666960A (zh) | 2018-02-06 |
RU2730496C2 (ru) | 2020-08-24 |
WO2016123523A1 (en) | 2016-08-04 |
RU2017130334A (ru) | 2019-02-28 |
BR112017016246A2 (pt) | 2018-03-27 |
EP3250321A1 (en) | 2017-12-06 |
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