ZA200807960B - Catalyst composition - Google Patents

Catalyst composition

Info

Publication number
ZA200807960B
ZA200807960B ZA200807960A ZA200807960A ZA200807960B ZA 200807960 B ZA200807960 B ZA 200807960B ZA 200807960 A ZA200807960 A ZA 200807960A ZA 200807960 A ZA200807960 A ZA 200807960A ZA 200807960 B ZA200807960 B ZA 200807960B
Authority
ZA
South Africa
Prior art keywords
catalyst composition
catalyst
composition
Prior art date
Application number
ZA200807960A
Other languages
English (en)
Inventor
Hirohisa Tanaka
Isao Tan
Mari Uenishi
Masashi Taniguchi
Mareo Kimura
Satoshi Matsueda
Original Assignee
Daihatsu Motor Co Ltd
Cataler Corp
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 Daihatsu Motor Co Ltd, Cataler Corp filed Critical Daihatsu Motor Co Ltd
Publication of ZA200807960B publication Critical patent/ZA200807960B/xx

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
    • 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
    • B01J23/002—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
    • B01J23/54—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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • B01J23/70—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
    • B01J23/8946—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 alkali or alkaline earth 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • 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
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (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)
ZA200807960A 2006-03-30 2008-09-16 Catalyst composition ZA200807960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006095173 2006-03-30

Publications (1)

Publication Number Publication Date
ZA200807960B true ZA200807960B (en) 2010-02-24

Family

ID=38563253

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200807960A ZA200807960B (en) 2006-03-30 2008-09-16 Catalyst composition

Country Status (6)

Country Link
US (3) US20100227759A1 (xx)
EP (1) EP2000201A4 (xx)
JP (1) JP5166245B2 (xx)
CN (1) CN101410180B (xx)
WO (1) WO2007113981A1 (xx)
ZA (1) ZA200807960B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105561996A (zh) * 2007-02-08 2016-05-11 大发工业株式会社 催化剂组合物
EP2218501A4 (en) * 2007-10-23 2014-01-29 Cataler Corp CATALYST FOR PURIFYING EXHAUST GASES
TWI377090B (en) * 2008-12-09 2012-11-21 Univ Nat Chiao Tung Synthesis for a catalysis of novel perovskite compound
JP2011131142A (ja) * 2009-12-24 2011-07-07 Cataler Corp 排ガス浄化用触媒
JP5692594B2 (ja) * 2011-05-16 2015-04-01 トヨタ自動車株式会社 排ガス浄化用触媒
US10265684B2 (en) * 2017-05-04 2019-04-23 Cdti Advanced Materials, Inc. Highly active and thermally stable coated gasoline particulate filters
EP3689823A4 (en) 2017-09-25 2021-06-30 Japan Science and Technology Agency COMPOSITE OXIDE, METAL SUPPORT MATERIAL AND AMMONIA SYNTHESIS CATALYST
TWI717113B (zh) * 2019-11-20 2021-01-21 郭浩正 用於減少氮氧化物及硫氧化物的複合燃料及其製造方法
CN111530474A (zh) * 2020-06-23 2020-08-14 中国科学院长春应用化学研究所 一种贵金属单原子调控尖晶石阵列催化剂及其制备方法和应用
JP7420087B2 (ja) 2021-01-19 2024-01-23 トヨタ自動車株式会社 排ガス浄化システム

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000820A1 (en) * 1980-09-04 1982-03-18 Chemical Co Dow Magnesium aluminum spinels
US4480050A (en) * 1982-08-02 1984-10-30 Uop Inc. Exhaust gas oxidation catalyst
DE3318327A1 (de) * 1983-05-19 1984-12-13 Krupp Polysius Ag, 4720 Beckum Boeschungsraeumgeraet
FR2595265B1 (fr) * 1986-03-07 1992-10-09 Pro Catalyse Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne
JP2768946B2 (ja) * 1988-04-13 1998-06-25 東洋シーシーアイ株式会社 耐熱性貴金属触媒及びその製造方法
JP2758616B2 (ja) * 1988-11-07 1998-05-28 バブコツク日立株式会社 接触燃焼用耐熱性触媒およびその担体
DE19546484A1 (de) * 1995-12-13 1997-07-10 Daimler Benz Ag Verfahren zum Betreiben einer Reinigungsanlage für Gase sowie eine Reinigungsanlage für Gase
US6696389B1 (en) * 1996-02-23 2004-02-24 Daimlerchrysler Ag Process and apparatus for cleaning a gas flow
JPH11156196A (ja) * 1997-11-27 1999-06-15 Kyocera Corp 窒素酸化物分解用酸化物触媒材料並びに窒素酸化物分解除去方法
US6093670A (en) * 1998-12-11 2000-07-25 Phillips Petroleum Company Carbon monoxide oxidation catalyst and process therefor
JP3575307B2 (ja) * 1998-12-28 2004-10-13 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
JP2002052342A (ja) * 2000-08-10 2002-02-19 Toyota Motor Corp 排気ガス浄化用触媒
JP4573320B2 (ja) * 2000-09-08 2010-11-04 昭和電工株式会社 亜酸化窒素分解触媒、その製造方法及び亜酸化窒素の分解方法
JP3934885B2 (ja) * 2000-09-27 2007-06-20 昭和電工株式会社 余剰麻酔ガスの処理装置
US7097786B2 (en) * 2001-02-16 2006-08-29 Conocophillips Company Supported rhodium-spinel catalysts and process for producing synthesis gas
EP1316354A1 (de) * 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
US7722854B2 (en) * 2003-06-25 2010-05-25 Velocy's Steam reforming methods and catalysts
FR2857003B1 (fr) * 2003-07-02 2006-08-11 Inst Francais Du Petrole Nouveau catalyseur pour le vaporeformage de l'ethanol
EP1695761A4 (en) * 2003-12-17 2012-04-04 Daihatsu Motor Co Ltd CATALYTIC COMPOSITION
WO2005090238A1 (ja) * 2004-03-22 2005-09-29 Daihatsu Motor Co., Ltd. ペロブスカイト型複合酸化物、触媒組成物およびペロブスカイト型複合酸化物の製造方法
JP2006051431A (ja) 2004-08-11 2006-02-23 Mitsui Mining & Smelting Co Ltd 排気ガス浄化用三元触媒及びその製造方法
US7625836B2 (en) * 2005-12-13 2009-12-01 Cataler Corporation Heat-resistant oxide
EP2218501A4 (en) * 2007-10-23 2014-01-29 Cataler Corp CATALYST FOR PURIFYING EXHAUST GASES

Also Published As

Publication number Publication date
US20150265968A1 (en) 2015-09-24
CN101410180B (zh) 2012-07-25
JP5166245B2 (ja) 2013-03-21
JPWO2007113981A1 (ja) 2009-08-13
US20100227759A1 (en) 2010-09-09
CN101410180A (zh) 2009-04-15
EP2000201A9 (en) 2009-03-18
WO2007113981A1 (ja) 2007-10-11
EP2000201A2 (en) 2008-12-10
EP2000201A4 (en) 2009-11-11
US20140271431A1 (en) 2014-09-18

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