FI934430A0 - Katalysator för rening av avgaser från en dieselmotor - Google Patents

Katalysator för rening av avgaser från en dieselmotor

Info

Publication number
FI934430A0
FI934430A0 FI934430A FI934430A FI934430A0 FI 934430 A0 FI934430 A0 FI 934430A0 FI 934430 A FI934430 A FI 934430A FI 934430 A FI934430 A FI 934430A FI 934430 A0 FI934430 A0 FI 934430A0
Authority
FI
Finland
Prior art keywords
catalyst
diesel engine
exhaust gases
cleaning exhaust
cleaning
Prior art date
Application number
FI934430A
Other languages
English (en)
Finnish (fi)
Other versions
FI94318C (sv
FI94318B (sv
Inventor
Matti Haerkoenen
Matti Kivioja
Teuvo Maunula
Thomas Slotte
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Priority to FI934430A priority Critical patent/FI94318C/sv
Publication of FI934430A0 publication Critical patent/FI934430A0/sv
Priority to DE69407564T priority patent/DE69407564T2/de
Priority to PCT/FI1994/000451 priority patent/WO1995010356A1/en
Priority to EP94928416A priority patent/EP0673282B1/en
Application granted granted Critical
Publication of FI94318B publication Critical patent/FI94318B/sv
Publication of FI94318C publication Critical patent/FI94318C/sv

Links

Classifications

    • 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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
FI934430A 1993-10-08 1993-10-08 Katalysator för rening av avgaser från en dieselmotor FI94318C (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI934430A FI94318C (sv) 1993-10-08 1993-10-08 Katalysator för rening av avgaser från en dieselmotor
DE69407564T DE69407564T2 (de) 1993-10-08 1994-10-07 Katalysator für die reinigung von dieselmotorabgasen
PCT/FI1994/000451 WO1995010356A1 (en) 1993-10-08 1994-10-07 Catalyst for the purification of diesel engine exhaust gases
EP94928416A EP0673282B1 (en) 1993-10-08 1994-10-07 Catalyst for the purification of diesel engine exhaust gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI934430A FI94318C (sv) 1993-10-08 1993-10-08 Katalysator för rening av avgaser från en dieselmotor
FI934430 1993-10-08

Publications (3)

Publication Number Publication Date
FI934430A0 true FI934430A0 (sv) 1993-10-08
FI94318B FI94318B (sv) 1995-05-15
FI94318C FI94318C (sv) 1995-08-25

Family

ID=8538732

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934430A FI94318C (sv) 1993-10-08 1993-10-08 Katalysator för rening av avgaser från en dieselmotor

Country Status (4)

Country Link
EP (1) EP0673282B1 (sv)
DE (1) DE69407564T2 (sv)
FI (1) FI94318C (sv)
WO (1) WO1995010356A1 (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110335A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒
JP2716205B2 (ja) * 1989-05-08 1998-02-18 株式会社日本触媒 排ガス浄化用触媒
US5185305A (en) * 1991-11-08 1993-02-09 Ford Motor Company Catalyst system for treating the exhaust from a lean-burn gasoline-fueled engine
JP4087897B2 (ja) * 1991-11-26 2008-05-21 バスフ・カタリスツ・エルエルシー 改良された酸化触媒および使用方法

Also Published As

Publication number Publication date
EP0673282A1 (en) 1995-09-27
FI94318C (sv) 1995-08-25
FI94318B (sv) 1995-05-15
EP0673282B1 (en) 1997-12-29
WO1995010356A1 (en) 1995-04-20
DE69407564T2 (de) 1998-04-16
DE69407564D1 (de) 1998-02-05

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Legal Events

Date Code Title Description
BB Publication of examined application