BR112013032848A2 - catalisador de controle de emissão de exaustão - Google Patents
catalisador de controle de emissão de exaustãoInfo
- Publication number
- BR112013032848A2 BR112013032848A2 BR112013032848A BR112013032848A BR112013032848A2 BR 112013032848 A2 BR112013032848 A2 BR 112013032848A2 BR 112013032848 A BR112013032848 A BR 112013032848A BR 112013032848 A BR112013032848 A BR 112013032848A BR 112013032848 A2 BR112013032848 A2 BR 112013032848A2
- Authority
- BR
- Brazil
- Prior art keywords
- emission control
- exhaust emission
- control catalyst
- catalyst
- exhaust
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- 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
-
- 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
- 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
- B01J35/33—Electric or magnetic properties
-
- 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
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- 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
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1025—Rhodium
-
- 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
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
-
- 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
- B01D2255/407—Zr-Ce mixed oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9022—Two layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
- F01N2510/0684—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having more than one coating layer, e.g. multi-layered coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/52712—Plural layers on a support, each layer having a distinct function
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/52712—Plural layers on a support, each layer having a distinct function
- Y10S502/52713—More than two overlapping layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-140237 | 2011-06-24 | ||
JP2011140237A JP5578369B2 (ja) | 2011-06-24 | 2011-06-24 | 排ガス浄化用触媒 |
PCT/JP2012/064184 WO2012176605A1 (ja) | 2011-06-24 | 2012-05-31 | 排ガス浄化用触媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013032848A2 true BR112013032848A2 (pt) | 2017-02-14 |
BR112013032848B1 BR112013032848B1 (pt) | 2019-06-18 |
Family
ID=47422445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013032848-7A BR112013032848B1 (pt) | 2011-06-24 | 2012-05-31 | Catalisador de controle de emissão de exaustão |
Country Status (7)
Country | Link |
---|---|
US (1) | US8940657B2 (pt) |
EP (1) | EP2724777A4 (pt) |
JP (1) | JP5578369B2 (pt) |
CN (1) | CN103619472B (pt) |
BR (1) | BR112013032848B1 (pt) |
RU (1) | RU2549880C1 (pt) |
WO (1) | WO2012176605A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752338B (zh) * | 2014-02-08 | 2015-08-19 | 无锡威孚力达催化净化器有限责任公司 | 用于净化柴油机尾气的氧化催化剂的制备方法 |
IT201700050577A1 (it) * | 2017-05-10 | 2018-11-10 | Colorobbia Consulting S R L | Supporto nanofunzionalizzato e metodo di realizzazione |
KR102474347B1 (ko) * | 2017-10-26 | 2022-12-05 | 현대자동차 주식회사 | 배기가스 정화장치 |
KR20210005550A (ko) * | 2018-02-15 | 2021-01-14 | 스미또모 가가꾸 가부시끼가이샤 | 무기 산화물 |
JP6637643B1 (ja) * | 2018-03-28 | 2020-01-29 | 三井金属鉱業株式会社 | 排ガス浄化用触媒 |
JP2021023853A (ja) * | 2019-08-01 | 2021-02-22 | トヨタ自動車株式会社 | 排ガス浄化装置及び排ガス浄化システム並びに排ガス浄化装置の製造方法 |
US10926245B1 (en) * | 2019-08-21 | 2021-02-23 | GM Global Technology Operations LLC | Platinum-containing catalyst systems |
JP2023008520A (ja) * | 2021-07-06 | 2023-01-19 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6335305B1 (en) * | 1999-01-18 | 2002-01-01 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for purifying exhaust gas |
EP1066874B1 (en) * | 1999-07-09 | 2009-09-23 | Nissan Motor Company, Limited | Exhaust gas purifying catalyst and method of producing same |
DE50011443D1 (de) * | 2000-03-01 | 2005-12-01 | Umicore Ag & Co Kg | Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung |
JP3858625B2 (ja) * | 2000-07-27 | 2006-12-20 | 株式会社豊田中央研究所 | 複合酸化物とその製造方法及び排ガス浄化用触媒とその製造方法 |
US6864214B2 (en) * | 2000-09-26 | 2005-03-08 | Daihatsu Motor Co., Ltd. | Exhaust gas purifying catalyst |
JP3845274B2 (ja) * | 2001-06-26 | 2006-11-15 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
JP4407117B2 (ja) | 2002-12-17 | 2010-02-03 | 日産自動車株式会社 | 排気ガス浄化用触媒の製造方法 |
KR100527943B1 (ko) * | 2003-06-04 | 2005-11-09 | 현대자동차주식회사 | 2중층 코팅구조의 팔라듐 삼원촉매 제조방법 |
KR100542911B1 (ko) * | 2003-10-25 | 2006-01-11 | 한국과학기술연구원 | 연료전지 자동차에 이용되는 가솔린 개질용 저압차 촉매와 이의 제조방법 |
US7875250B2 (en) * | 2003-12-11 | 2011-01-25 | Umicore Ag & Co. Kg | Exhaust treatment device, and methods of making the same |
US7374729B2 (en) * | 2004-03-30 | 2008-05-20 | Basf Catalysts Llc | Exhaust gas treatment catalyst |
JP2005334801A (ja) | 2004-05-28 | 2005-12-08 | Cataler Corp | 排ガス浄化用触媒 |
US7795172B2 (en) * | 2004-06-22 | 2010-09-14 | Basf Corporation | Layered exhaust treatment catalyst |
JP2006043634A (ja) | 2004-08-06 | 2006-02-16 | Nissan Motor Co Ltd | 排ガス浄化用触媒及び排ガス浄化用触媒の製造方法 |
US7576031B2 (en) * | 2006-06-09 | 2009-08-18 | Basf Catalysts Llc | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
KR101155847B1 (ko) * | 2006-06-14 | 2012-06-20 | 도요타 지도샤(주) | 배기 가스 정화용 촉매 |
JP2008023501A (ja) * | 2006-07-25 | 2008-02-07 | Toyota Motor Corp | 排ガス浄化用触媒 |
US7749472B2 (en) * | 2006-08-14 | 2010-07-06 | Basf Corporation | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
US7758834B2 (en) * | 2006-08-21 | 2010-07-20 | Basf Corporation | Layered catalyst composite |
US7517510B2 (en) * | 2006-08-21 | 2009-04-14 | Basf Catalysts Llc | Layered catalyst composite |
US7550124B2 (en) * | 2006-08-21 | 2009-06-23 | Basf Catalysts Llc | Layered catalyst composite |
JP5100085B2 (ja) * | 2006-10-31 | 2012-12-19 | 株式会社キャタラー | 排ガス浄化用触媒 |
EP2127744B1 (en) * | 2007-02-01 | 2018-07-18 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Exhaust gas purification apparatus comprising a catalyst system and exhaust gas purification method |
US8067330B2 (en) * | 2007-02-15 | 2011-11-29 | Mazda Motor Corporation | Catalytic material and catalyst for purifying exhaust gas component |
US7977276B2 (en) * | 2007-04-12 | 2011-07-12 | Nissan Motor Co., Ltd. | Exhaust gas purifying catalyst and method of producing the same |
US8007750B2 (en) * | 2007-07-19 | 2011-08-30 | Basf Corporation | Multilayered catalyst compositions |
JP2009281192A (ja) | 2008-05-20 | 2009-12-03 | Mitsubishi Electric Corp | 排ガス浄化装置 |
JP4751916B2 (ja) * | 2008-06-30 | 2011-08-17 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
JP2010051847A (ja) | 2008-08-26 | 2010-03-11 | Toyota Central R&D Labs Inc | 排ガス浄化用触媒 |
US8337791B2 (en) * | 2008-12-03 | 2012-12-25 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification method |
US8211392B2 (en) * | 2009-01-16 | 2012-07-03 | Basf Corporation | Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
US8568675B2 (en) * | 2009-02-20 | 2013-10-29 | Basf Corporation | Palladium-supported catalyst composites |
JP5492448B2 (ja) * | 2009-04-28 | 2014-05-14 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP5515939B2 (ja) * | 2010-03-26 | 2014-06-11 | マツダ株式会社 | 排気ガス浄化用触媒 |
-
2011
- 2011-06-24 JP JP2011140237A patent/JP5578369B2/ja not_active Expired - Fee Related
-
2012
- 2012-05-31 RU RU2013156859/04A patent/RU2549880C1/ru active
- 2012-05-31 WO PCT/JP2012/064184 patent/WO2012176605A1/ja active Application Filing
- 2012-05-31 EP EP12803158.0A patent/EP2724777A4/en not_active Withdrawn
- 2012-05-31 BR BR112013032848-7A patent/BR112013032848B1/pt not_active IP Right Cessation
- 2012-05-31 US US14/128,394 patent/US8940657B2/en not_active Expired - Fee Related
- 2012-05-31 CN CN201280031251.5A patent/CN103619472B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2724777A4 (en) | 2014-11-05 |
JP5578369B2 (ja) | 2014-08-27 |
WO2012176605A1 (ja) | 2012-12-27 |
EP2724777A1 (en) | 2014-04-30 |
US8940657B2 (en) | 2015-01-27 |
JP2013006147A (ja) | 2013-01-10 |
CN103619472B (zh) | 2016-03-09 |
US20140113807A1 (en) | 2014-04-24 |
BR112013032848B1 (pt) | 2019-06-18 |
CN103619472A (zh) | 2014-03-05 |
RU2549880C1 (ru) | 2015-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/05/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/05/2012, OBSERVADAS AS CONDICOES LEGAIS |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2725 DE 28-03-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |