ATE172886T1 - Katalysatoren zur nachverbrennung - Google Patents

Katalysatoren zur nachverbrennung

Info

Publication number
ATE172886T1
ATE172886T1 AT91914001T AT91914001T ATE172886T1 AT E172886 T1 ATE172886 T1 AT E172886T1 AT 91914001 T AT91914001 T AT 91914001T AT 91914001 T AT91914001 T AT 91914001T AT E172886 T1 ATE172886 T1 AT E172886T1
Authority
AT
Austria
Prior art keywords
catalysts
selected amongst
element selected
combustion
metal selected
Prior art date
Application number
AT91914001T
Other languages
English (en)
Inventor
Laurence Annie Monceaux
Pierre Eugene Courtine
Hua Xian
Rahayu W Sri
Original Assignee
Specialites Et Tech En Traitem
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 Specialites Et Tech En Traitem filed Critical Specialites Et Tech En Traitem
Application granted granted Critical
Publication of ATE172886T1 publication Critical patent/ATE172886T1/de

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
    • 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
    • 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
    • B01J23/38—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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6562—Manganese
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
AT91914001T 1990-07-25 1991-07-24 Katalysatoren zur nachverbrennung ATE172886T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009502A FR2665089B1 (fr) 1990-07-25 1990-07-25 Catalyseurs de post-combustion.

Publications (1)

Publication Number Publication Date
ATE172886T1 true ATE172886T1 (de) 1998-11-15

Family

ID=9399088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91914001T ATE172886T1 (de) 1990-07-25 1991-07-24 Katalysatoren zur nachverbrennung

Country Status (8)

Country Link
EP (1) EP0540635B1 (de)
JP (1) JPH05509033A (de)
AT (1) ATE172886T1 (de)
DE (1) DE69130454T2 (de)
DK (1) DK0540635T3 (de)
ES (1) ES2124706T3 (de)
FR (1) FR2665089B1 (de)
WO (1) WO1992001505A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69423857T2 (de) * 1993-12-17 2000-11-09 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur Reinigung von Abgas
JP3304771B2 (ja) * 1995-07-20 2002-07-22 トヨタ自動車株式会社 排ガス浄化用触媒
EP1535663A4 (de) 2002-07-09 2009-04-29 Daihatsu Motor Co Ltd Verfahren zur herstellung eines katalysators zur abgasreinigung
JP4311918B2 (ja) 2002-07-09 2009-08-12 ダイハツ工業株式会社 ペロブスカイト型複合酸化物の製造方法
JP2004041867A (ja) * 2002-07-09 2004-02-12 Daihatsu Motor Co Ltd 排ガス浄化用触媒
FR2860734B1 (fr) * 2003-10-13 2006-11-24 Renault Sa Procede de preparation d'un catalyseur, catalyseur et utilisation pour la combustion des suies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049583A (en) * 1974-04-25 1977-09-20 E. I. Du Pont De Nemours And Company Metal oxide catalytic compositions having perovskite crystal structures and containing metals of the platinum group
CN1004992B (zh) * 1986-07-30 1989-08-16 北京工业大学 制备稀土金属复合氧化物/合金蜂窝体催化剂的方法
DE3741888A1 (de) * 1987-12-10 1989-06-22 Asea Brown Boveri Katalysator und verfahren zu seiner herstellung
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

Also Published As

Publication number Publication date
FR2665089A1 (fr) 1992-01-31
JPH05509033A (ja) 1993-12-16
DK0540635T3 (da) 1999-07-19
EP0540635B1 (de) 1998-11-04
EP0540635A1 (de) 1993-05-12
DE69130454D1 (de) 1998-12-10
DE69130454T2 (de) 1999-06-02
WO1992001505A1 (fr) 1992-02-06
FR2665089B1 (fr) 1993-11-19
ES2124706T3 (es) 1999-02-16

Similar Documents

Publication Publication Date Title
DE69310652D1 (de) Zer-oxydenthaltende Zusammensetzung, ihre Herstellung und ihre Verwendung
KR970069118A (ko) 배기 가스 정화용 촉매
EP0513413B1 (de) Katalytische Zusammensetzung zur Reinigung von Abgasen und Verfahren zu seiner Herstellung
US5610117A (en) Catalyst for purification of diesel engine exhaust gas
ES462043A1 (es) Un metodo de hacer reaccionar contaminantes de gases de es- cape.
FR2329346A1 (fr) Catalyseurs nouveaux et leur application pour la purification de gaz d'echappement
EP0089199A2 (de) Katalysator zur Umwandlung reduzierender und oxydierender Gase aus Abgasen in unschädliche Gase
CA2364788A1 (en) Exhaust gas purifying catalyst
EP0941757A3 (de) Vorrichtung zur Reinigung von sauerstoffreichem Abgas
CA2223458A1 (en) Catalyst for purifying exhaust gas and a process for purifying exhaust gas
CA2057510A1 (en) Catalyst for purifying exhaust gas
EP1741480A2 (de) Vorrichtung zur Entfernung von Partikeln
GB1444022A (en) Apparatus and process for treating exhaust gas from motor vehicles
ATE172886T1 (de) Katalysatoren zur nachverbrennung
GB1460222A (en) Catalysts for purifying exhaust gases
US5910466A (en) Catalyst for purifying exhaust gas
GB1400573A (en) Process for reducing oxides of nitrogen
GB1384248A (en) Catalytic process
CA2079091A1 (en) Catalyst for purification of exhaust gas
JPH02157043A (ja) 排気ガス浄化触媒
JPH0377642A (ja) 排気ガス浄化触媒
JPH0524907A (ja) リン酸系組成物およびそれを用いたＮＯｘ還元分解用触媒
JP3152680B2 (ja) リン酸系組成物およびそれを用いたＮＯｘ還元分解用触媒
JPS6430573A (en) Tobacco filter
RU2041737C1 (ru) Катализатор комплексной очистки выхлопных газов от оксидов азота и углерода