DE69329063D1 - Katalysator zur reinigung von dieselabgasen und verfahren zur dessen herstellung - Google Patents

Katalysator zur reinigung von dieselabgasen und verfahren zur dessen herstellung

Info

Publication number
DE69329063D1
DE69329063D1 DE69329063T DE69329063T DE69329063D1 DE 69329063 D1 DE69329063 D1 DE 69329063D1 DE 69329063 T DE69329063 T DE 69329063T DE 69329063 T DE69329063 T DE 69329063T DE 69329063 D1 DE69329063 D1 DE 69329063D1
Authority
DE
Germany
Prior art keywords
catalyst
production
exhaust gases
diesel exhaust
purifying diesel
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
DE69329063T
Other languages
English (en)
Other versions
DE69329063T2 (de
Inventor
Matti Kivioja
Sointu Ravola
Thomas Slotte
Teuvo Maunula
Matti Haerkoenen
Pirkko Virta
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Oyj filed Critical Kemira Oyj
Publication of DE69329063D1 publication Critical patent/DE69329063D1/de
Application granted granted Critical
Publication of DE69329063T2 publication Critical patent/DE69329063T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • 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
    • 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
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0242—Coating followed by impregnation
    • 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)
  • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
DE69329063T 1992-04-23 1993-04-22 Katalysator zur reinigung von dieselabgasen und verfahren zur dessen herstellung Expired - Fee Related DE69329063T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921799A FI90830C (fi) 1992-04-23 1992-04-23 Katalysaattori dieselpakokaasujen puhdistukseen
PCT/FI1993/000167 WO1993022050A1 (en) 1992-04-23 1993-04-22 Catalyst and process for purifying diesel exhaust gases

Publications (2)

Publication Number Publication Date
DE69329063D1 true DE69329063D1 (de) 2000-08-24
DE69329063T2 DE69329063T2 (de) 2000-12-14

Family

ID=8535162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329063T Expired - Fee Related DE69329063T2 (de) 1992-04-23 1993-04-22 Katalysator zur reinigung von dieselabgasen und verfahren zur dessen herstellung

Country Status (5)

Country Link
US (1) US5580533A (de)
EP (1) EP0643622B1 (de)
DE (1) DE69329063T2 (de)
FI (1) FI90830C (de)
WO (1) WO1993022050A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422331A (en) * 1994-02-25 1995-06-06 Engelhard Corporation Layered catalyst composition
US5686377A (en) * 1995-01-17 1997-11-11 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purifying exhaust gases
EP0912231B1 (de) * 1996-05-28 2001-09-12 Anglo American Research Laboratories (Proprietary) Limited Oxidationskatalysator
WO1998011984A1 (fr) * 1996-09-20 1998-03-26 Daiken Chemical Co., Ltd. Photocatalyseur supportant des particules metalliques ultra-fines, materiau a fonctionnalite elevee charge a l'aide de ce photocatalyseur et procede de fabrication de ces derniers
US6037060A (en) * 1996-11-04 2000-03-14 The Boeing Company Sol for bonding expoxies to aluminum or titanium alloys
US20030211330A1 (en) * 2002-05-09 2003-11-13 Anderson Robert A. Method of preparing a metal material for bonding
US7094730B2 (en) * 2002-10-31 2006-08-22 Delphi Technologies, Inc. Gas treatment device, methods for making and using the same, and a vehicle exhaust system
FI118418B (fi) 2003-04-17 2007-11-15 Ecocat Oy Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
SE0500605L (sv) * 2005-03-11 2006-09-12 Sandvik Intellectual Property Metallprodukt, produktionsmetod och användning därav
US8545796B2 (en) 2009-07-31 2013-10-01 Cristal Usa Inc. Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
WO2014032022A2 (en) 2012-08-24 2014-02-27 Cristal Usa Inc. Catalyst support materials, catalysts, methods of making them and uses thereof
DE102016110374A1 (de) * 2016-06-06 2017-12-07 Huntsman P&A Germany Gmbh Titandioxid-Sol, Verfahren zu dessen Herstellung und daraus gewonnene Produkte
EP4252890A1 (de) 2022-03-30 2023-10-04 Dinex A/S Katalysatorartikel für oxidations-, adsorptions- und desorptionsreaktionen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745188C3 (de) * 1977-10-07 1980-05-08 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung
DE2853547C2 (de) * 1978-12-12 1983-11-03 Degussa Ag, 6000 Frankfurt Von Strömungskanälen durchzogener Träger für Katalysatoren mit Querstromeffekt und Verwendung
US4233183A (en) * 1979-02-06 1980-11-11 Hitachi Shipbuilding & Engineering Co., Ltd. Process for producing plate-shaped denitrating catalyst
US4279782A (en) * 1980-03-31 1981-07-21 General Motors Corporation Application of an alumina coating to oxide whisker-covered surface on Al-containing stainless steel foil
CA1213875A (en) * 1982-11-29 1986-11-12 Shigeo Uno Catalyst for catalytic combustion
DE3407291A1 (de) * 1984-02-29 1985-09-05 Basf Ag, 6700 Ludwigshafen Verfahren zur katalytischen reinigung von abgasen von dieselmotoren
DE3684739D1 (de) * 1985-08-19 1992-05-14 Mitsubishi Heavy Ind Ltd Verfahren zur aufbereitung eines katalysators zur entfernung von stickstoffoxiden.
DE3640025A1 (de) * 1985-11-26 1987-05-27 Toyota Motor Co Ltd Monolithischer katalysatortraeger und monolithischer katalysator fuer die verwendung zum reinigen von auspuffgasen
FR2621577B1 (fr) * 1987-10-09 1990-01-12 Rhone Poulenc Chimie Oxyde de titane a proprietes stabilisees
DE3853258T2 (de) * 1987-11-07 1995-08-24 Nippon Catalytic Chem Ind Katalysator zur Abgasreinigung von Dieselmotoren.
JPH03505836A (ja) * 1988-07-13 1991-12-19 アライド―シグナル・インコーポレーテッド ディーゼルすすの発火温度の降下
CA1337070C (en) * 1989-01-06 1995-09-19 Douglas J. Ball Silica catalyst support for reduced sulfate emissions for diesel fueled engines
JP2808171B2 (ja) * 1990-07-27 1998-10-08 トヨタ自動車株式会社 ディーゼルパティキュレート低減用触媒
US5422331A (en) * 1994-02-25 1995-06-06 Engelhard Corporation Layered catalyst composition

Also Published As

Publication number Publication date
FI90830B (fi) 1993-12-31
FI90830C (fi) 1994-04-11
FI921799A (fi) 1993-10-24
EP0643622B1 (de) 2000-07-19
EP0643622A1 (de) 1995-03-22
US5580533A (en) 1996-12-03
DE69329063T2 (de) 2000-12-14
FI921799A0 (fi) 1992-04-23
WO1993022050A1 (en) 1993-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee