FI90830C - Katalysaattori dieselpakokaasujen puhdistukseen - Google Patents

Katalysaattori dieselpakokaasujen puhdistukseen

Info

Publication number
FI90830C
FI90830C FI921799A FI921799A FI90830C FI 90830 C FI90830 C FI 90830C FI 921799 A FI921799 A FI 921799A FI 921799 A FI921799 A FI 921799A FI 90830 C FI90830 C FI 90830C
Authority
FI
Finland
Prior art keywords
catalyst
diesel exhaust
exhaust cleaning
cleaning
diesel
Prior art date
Application number
FI921799A
Other languages
English (en)
Swedish (sv)
Other versions
FI90830B (fi
FI921799A0 (fi
FI921799A (fi
Inventor
Matti Kivioja
Sointu Ravola
Thomas Slotte
Teuvo Maunula
Matti Haerkoenen
Pirkko Virta
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 FI921799A priority Critical patent/FI90830C/fi
Publication of FI921799A0 publication Critical patent/FI921799A0/fi
Priority to DE69329063T priority patent/DE69329063T2/de
Priority to PCT/FI1993/000167 priority patent/WO1993022050A1/en
Priority to US08/318,888 priority patent/US5580533A/en
Priority to EP93908974A priority patent/EP0643622B1/en
Publication of FI921799A publication Critical patent/FI921799A/fi
Publication of FI90830B publication Critical patent/FI90830B/fi
Application granted granted Critical
Publication of FI90830C publication Critical patent/FI90830C/fi

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
FI921799A 1992-04-23 1992-04-23 Katalysaattori dieselpakokaasujen puhdistukseen FI90830C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI921799A FI90830C (fi) 1992-04-23 1992-04-23 Katalysaattori dieselpakokaasujen puhdistukseen
DE69329063T DE69329063T2 (de) 1992-04-23 1993-04-22 Katalysator zur reinigung von dieselabgasen und verfahren zur dessen herstellung
PCT/FI1993/000167 WO1993022050A1 (en) 1992-04-23 1993-04-22 Catalyst and process for purifying diesel exhaust gases
US08/318,888 US5580533A (en) 1992-04-23 1993-04-22 Catalyst and process for purifying diesel exhaust gases
EP93908974A EP0643622B1 (en) 1992-04-23 1993-04-22 Catalyst for purifying diesel exhaust gases and method for its manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921799 1992-04-23
FI921799A FI90830C (fi) 1992-04-23 1992-04-23 Katalysaattori dieselpakokaasujen puhdistukseen

Publications (4)

Publication Number Publication Date
FI921799A0 FI921799A0 (fi) 1992-04-23
FI921799A FI921799A (fi) 1993-10-24
FI90830B FI90830B (fi) 1993-12-31
FI90830C true FI90830C (fi) 1994-04-11

Family

ID=8535162

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921799A FI90830C (fi) 1992-04-23 1992-04-23 Katalysaattori dieselpakokaasujen puhdistukseen

Country Status (5)

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

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
EP0722767A1 (en) * 1995-01-17 1996-07-24 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purifying exhaust gases
HUP9902411A3 (en) * 1996-05-28 2003-09-29 Anglo American Res Lab Pty Ltd Oxidation catalyst
DE69735209T2 (de) * 1996-09-20 2006-09-21 Daiken Chemical Co. Ltd., Osaka Photokatalysator mit ultrafeinen metallpartikeln, hochfunktionelles material beladen mit dem photokatalysator und methode zu ihrer herstellung
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
MX2015002165A (es) 2012-08-24 2015-05-11 Cristal Usa Inc Materiales de soporte cataliticos, catalizadores, metodos para hacerlos y usos de los mismos.
DE102016110374A1 (de) * 2016-06-06 2017-12-07 Huntsman P&A Germany Gmbh Titandioxid-Sol, Verfahren zu dessen Herstellung und daraus gewonnene Produkte
EP4252890A1 (en) 2022-03-30 2023-10-04 Dinex A/S Catalyst article for oxidation, adsorption and desorption reactions

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
EP0214085B1 (en) * 1985-08-19 1992-04-08 Mitsubishi Jukogyo Kabushiki Kaisha Process for preparing a catalyst for removing nitrogen oxides
US4742038A (en) * 1985-11-26 1988-05-03 Toyota Jidoshi Kabushiki Kaisha Monolithic catalyst support and catalyst deposited on the support
FR2621577B1 (fr) * 1987-10-09 1990-01-12 Rhone Poulenc Chimie Oxyde de titane a proprietes stabilisees
EP0315896B1 (en) * 1987-11-07 1995-03-08 Nippon Shokubai Kagaku Kogyo Co., Ltd Diesel engine exhaust gas purification catalyst
EP0424377A1 (en) * 1988-07-13 1991-05-02 AlliedSignal Inc. Reduction of the ignition temperature of diesel soot
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
EP0643622B1 (en) 2000-07-19
EP0643622A1 (en) 1995-03-22
DE69329063D1 (de) 2000-08-24
FI921799A0 (fi) 1992-04-23
US5580533A (en) 1996-12-03
FI921799A (fi) 1993-10-24
DE69329063T2 (de) 2000-12-14
WO1993022050A1 (en) 1993-11-11

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Legal Events

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BB Publication of examined application