JP4841539B2 - 排気ガス浄化用触媒及びその製造方法 - Google Patents

排気ガス浄化用触媒及びその製造方法 Download PDF

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Publication number
JP4841539B2
JP4841539B2 JP2007322197A JP2007322197A JP4841539B2 JP 4841539 B2 JP4841539 B2 JP 4841539B2 JP 2007322197 A JP2007322197 A JP 2007322197A JP 2007322197 A JP2007322197 A JP 2007322197A JP 4841539 B2 JP4841539 B2 JP 4841539B2
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Japan
Prior art keywords
catalyst
slurry
powder
compound
water
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JP2007322197A
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English (en)
Japanese (ja)
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JP2008279428A (ja
JP2008279428A5 (enExample
Inventor
博人 菊地
克雄 菅
雅紀 中村
広憲 若松
一幸 白鳥
利春 宮村
純 池澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
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Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2007322197A priority Critical patent/JP4841539B2/ja
Priority to US12/062,884 priority patent/US7977276B2/en
Priority to EP08154348A priority patent/EP1980318A3/en
Priority to CN2008100916737A priority patent/CN101284233B/zh
Priority to KR1020080033412A priority patent/KR100993975B1/ko
Publication of JP2008279428A publication Critical patent/JP2008279428A/ja
Publication of JP2008279428A5 publication Critical patent/JP2008279428A5/ja
Application granted granted Critical
Publication of JP4841539B2 publication Critical patent/JP4841539B2/ja
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    • 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
    • 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
    • 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
    • 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
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2007322197A 2007-04-12 2007-12-13 排気ガス浄化用触媒及びその製造方法 Active JP4841539B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007322197A JP4841539B2 (ja) 2007-04-12 2007-12-13 排気ガス浄化用触媒及びその製造方法
US12/062,884 US7977276B2 (en) 2007-04-12 2008-04-04 Exhaust gas purifying catalyst and method of producing the same
EP08154348A EP1980318A3 (en) 2007-04-12 2008-04-10 Exhaust gas purifying catalyst and method of producing the same
CN2008100916737A CN101284233B (zh) 2007-04-12 2008-04-11 废气净化用催化剂及其制造方法
KR1020080033412A KR100993975B1 (ko) 2007-04-12 2008-04-11 배기 가스 정화용 촉매 및 그 제조 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007104744 2007-04-12
JP2007104744 2007-04-12
JP2007322197A JP4841539B2 (ja) 2007-04-12 2007-12-13 排気ガス浄化用触媒及びその製造方法

Publications (3)

Publication Number Publication Date
JP2008279428A JP2008279428A (ja) 2008-11-20
JP2008279428A5 JP2008279428A5 (enExample) 2011-09-01
JP4841539B2 true JP4841539B2 (ja) 2011-12-21

Family

ID=40056776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007322197A Active JP4841539B2 (ja) 2007-04-12 2007-12-13 排気ガス浄化用触媒及びその製造方法

Country Status (3)

Country Link
JP (1) JP4841539B2 (enExample)
KR (1) KR100993975B1 (enExample)
CN (1) CN101284233B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6262413B2 (ja) * 2009-03-06 2018-01-17 ユミコア日本触媒株式会社 排気ガス浄化用触媒及びその製造方法、並びに排気ガス浄化方法
JP5391885B2 (ja) * 2009-07-09 2014-01-15 日産自動車株式会社 排気ガス浄化用触媒、排気ガス浄化用触媒の製造方法、排気ガス浄化用ハニカム触媒
RU2478427C1 (ru) * 2009-11-17 2013-04-10 Ниссан Мотор Ко., Лтд. Катализатор для очистки отработавших газов и способ его производства
JP5873731B2 (ja) * 2012-02-07 2016-03-01 本田技研工業株式会社 排気ガス処理用触媒構造体
JP5895600B2 (ja) * 2012-03-01 2016-03-30 日産自動車株式会社 排ガス浄化触媒及びその製造方法
CN104321506B (zh) * 2012-05-14 2016-11-16 恩亿凯嘉股份有限公司 废气净化装置
JP5777690B2 (ja) * 2013-12-02 2015-09-09 田中貴金属工業株式会社 排ガス浄化触媒及びその製造方法
CN109248713A (zh) * 2018-09-06 2019-01-22 南京蔚岚环境技术研究院有限公司 一种挥发性有机物处理用的催化剂载体及其制造方法
KR102310673B1 (ko) * 2018-09-06 2021-10-12 (주)엘엑스하우시스 배기가스 정화용 촉매
JP7328192B2 (ja) 2020-10-06 2023-08-16 トヨタ自動車株式会社 排ガス浄化装置
JP2024067951A (ja) 2022-11-07 2024-05-17 トヨタ自動車株式会社 排ガス浄化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10211431A (ja) 1997-01-30 1998-08-11 Toyota Motor Corp ディーゼル排ガス用酸化触媒
JP2002253968A (ja) 2001-03-02 2002-09-10 Toyota Central Res & Dev Lab Inc 排ガス浄化用触媒
JP2003210986A (ja) * 2002-01-21 2003-07-29 Nissan Motor Co Ltd 燃料改質触媒
JP2005185969A (ja) 2003-12-25 2005-07-14 Nissan Motor Co Ltd 高耐熱性触媒及びその製造方法
JP2006043654A (ja) 2004-08-09 2006-02-16 Toyota Motor Corp 排ガス浄化触媒及びその製造方法

Also Published As

Publication number Publication date
JP2008279428A (ja) 2008-11-20
KR20080092859A (ko) 2008-10-16
KR100993975B1 (ko) 2010-11-11
CN101284233A (zh) 2008-10-15
CN101284233B (zh) 2011-09-21

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