CN103534024B - Nox净化催化剂及其制备方法 - Google Patents

Nox净化催化剂及其制备方法 Download PDF

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Publication number
CN103534024B
CN103534024B CN201180070901.2A CN201180070901A CN103534024B CN 103534024 B CN103534024 B CN 103534024B CN 201180070901 A CN201180070901 A CN 201180070901A CN 103534024 B CN103534024 B CN 103534024B
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CN
China
Prior art keywords
catalyst
ratio
metal oxide
aforementioned
nox purification
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201180070901.2A
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English (en)
Chinese (zh)
Other versions
CN103534024A (zh
Inventor
大崎真由子
稻垣良旭
田中淳
布赖恩·约翰逊
安德鲁·惠特利
马切伊·察巴伊
井部将也
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.)
Cambridge Enterprise Ltd
Toyota Motor Corp
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Cambridge Enterprise Ltd
Toyota Motor Corp
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Publication of CN103534024A publication Critical patent/CN103534024A/zh
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Expired - Fee Related legal-status Critical Current
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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)
CN201180070901.2A 2011-07-07 2011-07-07 Nox净化催化剂及其制备方法 Expired - Fee Related CN103534024B (zh)

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 (2)

Publication Number Publication Date
CN103534024A CN103534024A (zh) 2014-01-22
CN103534024B true CN103534024B (zh) 2016-03-30

Family

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CN201180070901.2A Expired - Fee Related CN103534024B (zh) 2011-07-07 2011-07-07 Nox净化催化剂及其制备方法

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1835797A (zh) * 2003-08-13 2006-09-20 哈尔多托普森公司 催化还原和氧化方法
CN1968746A (zh) * 2004-06-10 2007-05-23 住友电气工业株式会社 金属催化剂及其制造方法

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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
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
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
EP2119491B1 (en) 2007-01-19 2012-02-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Device for purification of exhaust gas
US8461373B2 (en) 2007-08-13 2013-06-11 Asahi Kasei Chemicals Corporation Catalyst for producing carboxylic acid esters, process for producing same and process for producing carboxylic acid esters
ES2805305T3 (es) * 2007-10-26 2021-02-11 Asahi Chemical Ind Uso de un material de partículas compuestas soportadas, procedimiento de producción de dicho material y procedimiento para producir compuestos usando material de partículas compuestas soportadas como catalizador para síntesis química
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1835797A (zh) * 2003-08-13 2006-09-20 哈尔多托普森公司 催化还原和氧化方法
CN1968746A (zh) * 2004-06-10 2007-05-23 住友电气工业株式会社 金属催化剂及其制造方法

Also Published As

Publication number Publication date
WO2013005345A1 (en) 2013-01-10
JP2014507254A (ja) 2014-03-27
JP5865380B2 (ja) 2016-02-17
EP2729248A1 (en) 2014-05-14
US20140113808A1 (en) 2014-04-24
US9132419B2 (en) 2015-09-15
EP2729248B1 (en) 2017-03-01
CN103534024A (zh) 2014-01-22

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Granted publication date: 20160330