BRPI0413351A - catalisador de purificação para gás de escapamento, seu método de produção e equipamento catalisador de purificação para gás de escapamento - Google Patents
catalisador de purificação para gás de escapamento, seu método de produção e equipamento catalisador de purificação para gás de escapamentoInfo
- Publication number
- BRPI0413351A BRPI0413351A BRPI0413351-0A BRPI0413351A BRPI0413351A BR PI0413351 A BRPI0413351 A BR PI0413351A BR PI0413351 A BRPI0413351 A BR PI0413351A BR PI0413351 A BRPI0413351 A BR PI0413351A
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gas
- gas purification
- purification catalyst
- equipment
- production method
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- 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
- B01J23/38—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
-
- 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
-
- 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
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/894—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y10S502/525—Perovskite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (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)
- Exhaust Gas After Treatment (AREA)
Abstract
"CATALISADOR DE PURIFICAçãO PARA GáS DE ESCAPAMENTO, SEU MéTODO DE PRODUçãO E EQUIPAMENTO CATALISADOR DE PURIFICAçãO PARA GáS DE ESCAPAMENTO". A presente invenção refere-se a um catalisador de purificação para gás de escapamento que apresente uma performance satisfatória mesmo em uma operação a baixa temperatura de partida ou em momentos ociosos de um motor (não mais de 400<198>C), e um método de produção desse catalisador. O catalisador compreende um óxido de alumínio apoiando Pd, e o óxido de alumínio é LnAIO~ 3~ (Ln: metal de terra rara).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287377 | 2003-08-06 | ||
JP2003-287377 | 2003-08-06 | ||
JP2004-002667 | 2004-01-08 | ||
JP2004002667A JP3843102B2 (ja) | 2003-08-06 | 2004-01-08 | 排ガス浄化触媒及びその製造方法、並びに排ガス浄化触媒装置 |
PCT/JP2004/007263 WO2005014166A1 (ja) | 2003-08-06 | 2004-05-27 | 排ガス浄化触媒及びその製造方法、並びに排ガス浄化触媒装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0413351A true BRPI0413351A (pt) | 2006-10-10 |
BRPI0413351B1 BRPI0413351B1 (pt) | 2015-02-24 |
BRPI0413351B8 BRPI0413351B8 (pt) | 2016-09-13 |
Family
ID=34137914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0413351A BRPI0413351B8 (pt) | 2003-08-06 | 2004-05-27 | método para produção de um catalisador para purificação de gás de exaustão, compreendendo um lnalo3 (ln: la, pr ou nd) suportando pd |
Country Status (10)
Country | Link |
---|---|
US (2) | US7585809B2 (pt) |
EP (1) | EP1661619B1 (pt) |
JP (1) | JP3843102B2 (pt) |
KR (1) | KR100738866B1 (pt) |
BR (1) | BRPI0413351B8 (pt) |
CA (1) | CA2534278C (pt) |
MY (1) | MY145043A (pt) |
RU (1) | RU2316395C2 (pt) |
TW (1) | TWI243710B (pt) |
WO (1) | WO2005014166A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3843090B2 (ja) | 2003-09-12 | 2006-11-08 | 本田技研工業株式会社 | 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置 |
US7811960B2 (en) | 2004-09-24 | 2010-10-12 | Honda Motor Co., Ltd. | Catalyst for exhaust gas purification and exhaust gas purification apparatus |
US7704486B2 (en) * | 2005-02-16 | 2010-04-27 | Basf Corporation | Precious metal water-gas shift catalyst with oxide support modified with rare earth elements |
JP4325648B2 (ja) | 2005-10-24 | 2009-09-02 | トヨタ自動車株式会社 | 触媒担体及び排ガス浄化用触媒 |
EP2000639B2 (en) * | 2006-03-30 | 2019-08-21 | Umicore Shokubai Japan Co., Ltd. | Method of purifying exhaust gas from internal combustion engine |
US8377400B2 (en) * | 2008-10-03 | 2013-02-19 | GM Global Technology Operations LLC | Methods and systems for oxidizing nitric oxide in a gas stream |
EP2452750B1 (en) * | 2009-07-09 | 2018-03-21 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst and method for producing same |
JP6498305B2 (ja) * | 2015-09-18 | 2019-04-10 | 旭化成株式会社 | 水電解用陽極、電解セル、並びに水電解用陽極の製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174237A (ja) * | 1982-04-02 | 1983-10-13 | Nissan Motor Co Ltd | メタノ−ル改質用触媒 |
KR920000149B1 (ko) * | 1983-07-01 | 1992-01-09 | 가부시기가이샤 히다찌세이사꾸쇼 | 내열성촉매 및 그 사용방법 |
JPS62269747A (ja) | 1986-05-19 | 1987-11-24 | Toyota Central Res & Dev Lab Inc | 排ガス浄化用触媒 |
FR2623797B2 (fr) * | 1987-08-05 | 1990-05-04 | Inst Francais Du Petrole | Procede de conversion du methane en hydrocarbures superieurs |
JPH01168343A (ja) * | 1987-12-22 | 1989-07-03 | Toyota Central Res & Dev Lab Inc | 排気ガス用浄化触媒 |
CN1021412C (zh) | 1988-10-26 | 1993-06-30 | 中国科学院生态环境研究中心 | 含贵金属的稀土复合氧化物型蜂窝催化剂及其制法 |
JP2930975B2 (ja) | 1989-07-17 | 1999-08-09 | バブコツク日立株式会社 | 燃焼用触媒の製造方法 |
JPH0817942B2 (ja) | 1989-08-09 | 1996-02-28 | トヨタ自動車株式会社 | 排気浄化用触媒の製造方法 |
JP3120125B2 (ja) | 1991-09-27 | 2000-12-25 | 日本エイアンドエル株式会社 | 熱可塑性樹脂組成物 |
JPH05285387A (ja) * | 1992-04-13 | 1993-11-02 | Hitachi Ltd | 排ガス浄化触媒及び方法 |
US6060420A (en) * | 1994-10-04 | 2000-05-09 | Nissan Motor Co., Ltd. | Composite oxides of A-site defect type perovskite structure as catalysts |
JP3855924B2 (ja) * | 1994-10-04 | 2006-12-13 | 日産自動車株式会社 | Aサイト欠損型ペロブスカイト複合酸化物を用いた排気ガス浄化用三元触媒 |
US6017504A (en) * | 1998-07-16 | 2000-01-25 | Universite Laval | Process for synthesizing perovskites using high energy milling |
JP3843090B2 (ja) | 2003-09-12 | 2006-11-08 | 本田技研工業株式会社 | 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置 |
US7904117B2 (en) * | 2005-08-12 | 2011-03-08 | Sibeam | Wireless communication device using adaptive beamforming |
-
2004
- 2004-01-08 JP JP2004002667A patent/JP3843102B2/ja not_active Expired - Fee Related
- 2004-05-27 EP EP04745369.1A patent/EP1661619B1/en not_active Expired - Fee Related
- 2004-05-27 WO PCT/JP2004/007263 patent/WO2005014166A1/ja active Application Filing
- 2004-05-27 KR KR1020067002449A patent/KR100738866B1/ko not_active IP Right Cessation
- 2004-05-27 BR BRPI0413351A patent/BRPI0413351B8/pt not_active IP Right Cessation
- 2004-05-27 US US10/567,341 patent/US7585809B2/en not_active Expired - Fee Related
- 2004-05-27 RU RU2006106714/04A patent/RU2316395C2/ru not_active IP Right Cessation
- 2004-05-27 CA CA2534278A patent/CA2534278C/en not_active Expired - Fee Related
- 2004-07-19 MY MYPI20042886A patent/MY145043A/en unknown
- 2004-07-20 TW TW093121647A patent/TWI243710B/zh active
-
2008
- 2008-11-26 US US12/324,005 patent/US20090131250A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2534278C (en) | 2010-03-30 |
KR100738866B1 (ko) | 2007-07-16 |
EP1661619B1 (en) | 2014-07-02 |
JP3843102B2 (ja) | 2006-11-08 |
CA2534278A1 (en) | 2005-02-17 |
MY145043A (en) | 2011-12-15 |
JP2005066587A (ja) | 2005-03-17 |
BRPI0413351B1 (pt) | 2015-02-24 |
US20090131250A1 (en) | 2009-05-21 |
TW200512041A (en) | 2005-04-01 |
RU2316395C2 (ru) | 2008-02-10 |
WO2005014166A1 (ja) | 2005-02-17 |
EP1661619A4 (en) | 2010-01-20 |
US7585809B2 (en) | 2009-09-08 |
US20090005241A1 (en) | 2009-01-01 |
EP1661619A1 (en) | 2006-05-31 |
BRPI0413351B8 (pt) | 2016-09-13 |
KR20060034722A (ko) | 2006-04-24 |
TWI243710B (en) | 2005-11-21 |
RU2006106714A (ru) | 2006-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112019008626A2 (pt) | composição de catalisador, artigo catalítico, sistema e método para tratamento de um gás de escape, motor, e, veículo. | |
BR0112703B1 (pt) | processo para proteger motores de combustão interna compreendendo magnésio ou ligas de magnésio contra corrosão, e, uso de um concentrado anticongelante. | |
EP1288473A3 (en) | Exhaust gas purification device of an engine | |
BR0309834A (pt) | Método para regeneração de um filtro de partìculas e um veìculo em que tal método é utilizado | |
BRPI0413351A (pt) | catalisador de purificação para gás de escapamento, seu método de produção e equipamento catalisador de purificação para gás de escapamento | |
EP1253292A3 (en) | Methods and systems for cooling gas turbine engine airfoils | |
WO2006099130A3 (en) | Emission abatement systems and methods | |
EP1380733A3 (de) | Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen | |
AU2002346663A1 (en) | System and methods for improved emission control of internal combustion engines | |
BR112013014585A2 (pt) | aparelho que compreende um motor de combustão interna de queima pobre, meios de gestão de motor e um sistema de escape para tratamento do gás de escape do motor, e, método para recuperar uma atividade de oxidação de um primeiro catalisador de oxidação | |
BR0311653A (pt) | Combustìvel para motor de ignição por compressão (ic) derivado de um processo fischer-tropsch, método para aperfeiçoar a eficiência de conversão de catalisadores de oxidação usados em conjunto com motores de ignição por compressão, e, uso de um combustìvel de motor de ignição por compressão em um motor de ignição por compressão | |
BRPI0515989A (pt) | método de decompor dióxido de nitrogênio em monóxido de nitrogênio em um gás de escapamento de um motor a diesel, sistema de escapamento para um motor a diesel, aparelho, e, veìculo | |
PL2183471T3 (pl) | Końcowa obróbka gazów spalinowych przed turbosprężarką doładowującą | |
WO2009063866A1 (ja) | 内燃機関の排気浄化システム | |
GB2402089A (en) | System and method for nitrogen oxides from vehicle exhaust gas | |
EP1108863A3 (en) | Catalyst system for purifying exhaust gas | |
EP1717422A3 (en) | Exhaust gas purifying method | |
BRPI0413137A (pt) | aspersor adaptado para colocação dentro de um duto, dispositivo de redução de ruìdo para derivação de turbina em condensadores refrigerados a ar e método de reduzir a resistência aerodinámica dentro de um duto de descarga de turbina | |
BR0317462A (pt) | Processo para a remoção de so2 em gases de saìda | |
NO20073302L (no) | Fremgangsmate og system for reduksjon av brenselforbruket i en dieselmotor | |
BRPI0414363A (pt) | catalisador de purificação para gás de descarga, método de produção de um catalisador para gás de descarga e aparelho catalisador de purificação para o gás de descarga de um automóvel | |
CA2666849A1 (en) | Method and device for disposing of air compression system effluent | |
WO2004013471A3 (en) | Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum | |
ATE503121T1 (de) | Wellenaxialbefestigung mittels eines drahtbügels | |
PT1294467E (pt) | Processo para a redução de poluentes do escape de um motor diesel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/02/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REFERENTE AO DESPACHO 16.1 PUBLICADO NA RPI 2303 DE 24.02.2015, QUANTO AO ENDERECO DO TITULAR |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |