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 escapamento

Info

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
Application number
BRPI0413351-0A
Other languages
English (en)
Inventor
Yuichi Matsuo
Norihiki Suzuki
Kazunori Kigushi
Atsushi Furukawa
Original Assignee
Honda Motor Co Ltd
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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BRPI0413351A publication Critical patent/BRPI0413351A/pt
Publication of BRPI0413351B1 publication Critical patent/BRPI0413351B1/pt
Publication of BRPI0413351B8 publication Critical patent/BRPI0413351B8/pt

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).
BRPI0413351A 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 BRPI0413351B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003287377 2003-08-06
JP2003-287377 2003-08-06
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
JP2004-002667 2004-01-08
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 (9)

* Cited by examiner, † Cited by third party
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
CA2581339C (en) * 2004-09-24 2010-11-02 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
JP5639337B2 (ja) * 2006-03-30 2014-12-10 ユミコア日本触媒株式会社 内燃機関排気ガスの浄化方法
US8377400B2 (en) * 2008-10-03 2013-02-19 GM Global Technology Operations LLC Methods and systems for oxidizing nitric oxide in a gas stream
WO2011004912A1 (ja) * 2009-07-09 2011-01-13 トヨタ自動車株式会社 排ガス浄化触媒及びその製造方法
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
JP2025101630A (ja) * 2023-12-25 2025-07-07 トヨタ自動車株式会社 正極活物質、正極活物質の製造方法及びリチウムイオン二次電池

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JPS58174237A (ja) * 1982-04-02 1983-10-13 Nissan Motor Co Ltd メタノ−ル改質用触媒
DE3482094D1 (de) * 1983-07-01 1990-06-07 Hitachi Ltd Bei hoher temperatur stabiler katalysator, verfahren zu dessen herstellung und verfahren zur durchfuehrung von chemischen reaktionen unter dessen verwendung.
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
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Also Published As

Publication number Publication date
TWI243710B (en) 2005-11-21
EP1661619A1 (en) 2006-05-31
EP1661619A4 (en) 2010-01-20
US20090131250A1 (en) 2009-05-21
JP3843102B2 (ja) 2006-11-08
MY145043A (en) 2011-12-15
RU2316395C2 (ru) 2008-02-10
KR20060034722A (ko) 2006-04-24
RU2006106714A (ru) 2006-08-10
BRPI0413351B8 (pt) 2016-09-13
KR100738866B1 (ko) 2007-07-16
US7585809B2 (en) 2009-09-08
JP2005066587A (ja) 2005-03-17
CA2534278A1 (en) 2005-02-17
WO2005014166A1 (ja) 2005-02-17
US20090005241A1 (en) 2009-01-01
CA2534278C (en) 2010-03-30
TW200512041A (en) 2005-04-01
EP1661619B1 (en) 2014-07-02
BRPI0413351B1 (pt) 2015-02-24

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Legal Events

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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]

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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)