KR100993975B1 - 배기 가스 정화용 촉매 및 그 제조 방법 - Google Patents

배기 가스 정화용 촉매 및 그 제조 방법 Download PDF

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KR100993975B1
KR100993975B1 KR1020080033412A KR20080033412A KR100993975B1 KR 100993975 B1 KR100993975 B1 KR 100993975B1 KR 1020080033412 A KR1020080033412 A KR 1020080033412A KR 20080033412 A KR20080033412 A KR 20080033412A KR 100993975 B1 KR100993975 B1 KR 100993975B1
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catalyst
slurry
compound
powder
particle
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Korean (ko)
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KR20080092859A (ko
Inventor
히로또 기꾸찌
가쯔오 스게
마사노리 나까무라
히로노리 와까마쯔
가즈유끼 시라또리
도시하루 미야무라
쥰 이께자와
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닛산 지도우샤 가부시키가이샤
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Publication of KR20080092859A publication Critical patent/KR20080092859A/ko
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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)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020080033412A 2007-04-12 2008-04-11 배기 가스 정화용 촉매 및 그 제조 방법 Active KR100993975B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00104744 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
JPJP-P-2007-00322197 2007-12-13

Publications (2)

Publication Number Publication Date
KR20080092859A KR20080092859A (ko) 2008-10-16
KR100993975B1 true KR100993975B1 (ko) 2010-11-11

Family

ID=40056776

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080033412A Active KR100993975B1 (ko) 2007-04-12 2008-04-11 배기 가스 정화용 촉매 및 그 제조 방법

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
JP5041103B2 (ja) * 2009-11-17 2012-10-03 日産自動車株式会社 排ガス浄化用触媒及びその製造方法
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
KR102310673B1 (ko) 2018-09-06 2021-10-12 (주)엘엑스하우시스 배기가스 정화용 촉매
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
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

Citations (4)

* 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
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003210986A (ja) * 2002-01-21 2003-07-29 Nissan Motor Co Ltd 燃料改質触媒

Patent Citations (4)

* 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
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
CN101284233B (zh) 2011-09-21
JP2008279428A (ja) 2008-11-20
JP4841539B2 (ja) 2011-12-21
KR20080092859A (ko) 2008-10-16
CN101284233A (zh) 2008-10-15

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