JP5865380B2 - ＮＯｘ浄化触媒の製造方法 - Google Patents

ＮＯｘ浄化触媒の製造方法 Download PDF

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Publication number
JP5865380B2
JP5865380B2 JP2013535619A JP2013535619A JP5865380B2 JP 5865380 B2 JP5865380 B2 JP 5865380B2 JP 2013535619 A JP2013535619 A JP 2013535619A JP 2013535619 A JP2013535619 A JP 2013535619A JP 5865380 B2 JP5865380 B2 JP 5865380B2
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Japan
Prior art keywords
catalyst
ratio
purification catalyst
fine particles
particles
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Expired - Fee Related
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JP2013535619A
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English (en)
Japanese (ja)
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JP2014507254A5 (enExample
JP2014507254A (ja
Inventor
真由子 大崎
真由子 大崎
良旭 稲垣
良旭 稲垣
田中　淳
淳 田中
ジョンソン，ブライアン
ウィトレー，アンドリュー
ツァバイ，マチエイ
井部　将也
将也 井部
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Toyota Motor Corp
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Toyota Motor Corp
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Publication of JP2014507254A5 publication Critical patent/JP2014507254A5/ja
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    • 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
    • B01J23/892—Nickel and noble metals
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • 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
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/0201—Impregnation
    • B01J37/0211—Impregnation using a colloidal suspension
    • 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
    • B01D2255/104—Silver
    • 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
    • B01D2255/20753—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (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)
  • Crystallography & Structural Chemistry (AREA)
JP2013535619A 2011-07-07 2011-07-07 ＮＯｘ浄化触媒の製造方法 Expired - Fee Related JP5865380B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/066030 WO2013005345A1 (en) 2011-07-07 2011-07-07 NOx PURIFICATION CATALYST AND METHOD OF PRODUCING THE SAME

Publications (3)

Publication Number Publication Date
JP2014507254A JP2014507254A (ja) 2014-03-27
JP2014507254A5 JP2014507254A5 (enExample) 2015-02-19
JP5865380B2 true JP5865380B2 (ja) 2016-02-17

Family

ID=44629777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013535619A Expired - Fee Related JP5865380B2 (ja) 2011-07-07 2011-07-07 ＮＯｘ浄化触媒の製造方法

Country Status (5)

Country Link
US (1) US9132419B2 (enExample)
EP (1) EP2729248B1 (enExample)
JP (1) JP5865380B2 (enExample)
CN (1) CN103534024B (enExample)
WO (1) WO2013005345A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5969410B2 (ja) * 2013-02-19 2016-08-17 トヨタ自動車株式会社 排ガス浄化用触媒及びその製造方法
CN106513009B (zh) * 2016-11-08 2019-01-04 昆明理工大学 一种用于no催化氧化的钒钛铁精矿催化剂及其制备方法
CN110252338A (zh) * 2019-06-06 2019-09-20 安徽建筑大学 一种金负载磁性氧化物催化剂及其制备方法和应用
CN110694623A (zh) * 2019-10-28 2020-01-17 福州大学 一种以氧化铈-二氧化硅复合材料为载体的钌基氨合成催化剂的制备方法
CN112264042B (zh) * 2020-11-19 2021-12-07 中南大学 用于甲醛降解的高活性改性二氧化钛催化剂及其制备方法与应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538098A1 (de) 1975-08-27 1977-03-10 Brinckmann Harburger Oel Nickel/silber-traegerkatalysator und seine verwendung
JPH10182142A (ja) * 1996-10-23 1998-07-07 Osaki Kogyo Kk 金属微粒子／固体担体組成物、その用途及び製造方法
JPH11342339A (ja) 1998-03-31 1999-12-14 Mazda Motor Corp 排気ガス浄化用触媒
JP2000218163A (ja) 1999-02-02 2000-08-08 Mazda Motor Corp 触媒、触媒の製造方法及び排気ガス浄化装置
JP2000225345A (ja) * 1999-02-04 2000-08-15 Mazda Motor Corp 触媒、及び触媒の製造方法
JP4056775B2 (ja) 2002-03-28 2008-03-05 トヨタ自動車株式会社 複合金属粒子の改質方法
US6911161B2 (en) 2002-07-02 2005-06-28 Conocophillips Company Stabilized nickel-containing catalysts and process for production of syngas
JP2004283823A (ja) 2003-03-06 2004-10-14 Honda Motor Co Ltd 排ガス浄化システム
WO2005016503A2 (en) 2003-08-13 2005-02-24 Haldor Topsøe A/S Catalytic reduction and oxidation processes
JP3912377B2 (ja) 2003-12-25 2007-05-09 日産自動車株式会社 排ガス浄化用触媒粉末の製造方法
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
KR100831143B1 (ko) 2004-06-10 2008-05-20 스미토모덴키고교가부시키가이샤 금속촉매와 그 제조방법
ATE546213T1 (de) 2007-01-19 2012-03-15 Toyota Chuo Kenkyusho Kk Vorrichtung zu reinigung von abgas
MY152280A (en) 2007-08-13 2014-09-15 Asahi Kasei Chemicals Corp Catalyst for producing carboxylic acid esters, process for producing same and process for producing carboxylic acid esters
US8450235B2 (en) * 2007-10-26 2013-05-28 Asahi Kasei Chemicals Corporation Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
JP5162404B2 (ja) 2008-10-03 2013-03-13 株式会社豊田中央研究所 排ガス浄化用触媒及びその製造方法
JP5491745B2 (ja) * 2009-02-23 2014-05-14 株式会社豊田中央研究所 排ガス浄化用触媒及びその製造方法
JP5451409B2 (ja) * 2010-01-14 2014-03-26 株式会社豊田中央研究所 排ガス浄化用触媒の製造方法

Also Published As

Publication number Publication date
EP2729248B1 (en) 2017-03-01
CN103534024B (zh) 2016-03-30
EP2729248A1 (en) 2014-05-14
CN103534024A (zh) 2014-01-22
JP2014507254A (ja) 2014-03-27
US20140113808A1 (en) 2014-04-24
US9132419B2 (en) 2015-09-15
WO2013005345A1 (en) 2013-01-10

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