DE69311057D1 - Katalysator zur Behandlung von partikelhaltigem Dieselmotorabgas - Google Patents

Katalysator zur Behandlung von partikelhaltigem Dieselmotorabgas

Info

Publication number
DE69311057D1
DE69311057D1 DE69311057T DE69311057T DE69311057D1 DE 69311057 D1 DE69311057 D1 DE 69311057D1 DE 69311057 T DE69311057 T DE 69311057T DE 69311057 T DE69311057 T DE 69311057T DE 69311057 D1 DE69311057 D1 DE 69311057D1
Authority
DE
Germany
Prior art keywords
catalyst
treatment
diesel engine
engine exhaust
particulate
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
DE69311057T
Other languages
English (en)
Other versions
DE69311057T2 (de
Inventor
Richard Frederick Beckmeyer
Chih-Hao Mark Tsang
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69311057D1 publication Critical patent/DE69311057D1/de
Application granted granted Critical
Publication of DE69311057T2 publication Critical patent/DE69311057T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084Y-type faujasite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • B01J37/0246Coatings comprising a zeolite
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines 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)
  • Crystallography & Structural Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
DE69311057T 1992-11-03 1993-10-18 Katalysator zur Behandlung von partikelhaltigem Dieselmotorabgas Expired - Fee Related DE69311057T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/970,707 US5330945A (en) 1991-04-08 1992-11-03 Catalyst for treatment of diesel exhaust particulate

Publications (2)

Publication Number Publication Date
DE69311057D1 true DE69311057D1 (de) 1997-07-03
DE69311057T2 DE69311057T2 (de) 1997-09-11

Family

ID=25517372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311057T Expired - Fee Related DE69311057T2 (de) 1992-11-03 1993-10-18 Katalysator zur Behandlung von partikelhaltigem Dieselmotorabgas

Country Status (3)

Country Link
US (1) US5330945A (de)
EP (1) EP0596552B1 (de)
DE (1) DE69311057T2 (de)

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US5804155A (en) * 1992-11-19 1998-09-08 Engelhard Corporation Basic zeolites as hydrocarbon traps for diesel oxidation catalysts
US5451388A (en) * 1994-01-21 1995-09-19 Engelhard Corporation Catalytic method and device for controlling VOC. CO and halogenated organic emissions
US5772972A (en) * 1995-01-09 1998-06-30 Ford Global Technologies, Inc. Catalyst/hydrocarbon trap hybrid system
DE69731663T2 (de) * 1996-08-13 2005-12-15 Toyota Jidosha K.K., Toyota Katalysator zur abgaskontrolle für dieselmotoren
US5897846A (en) * 1997-01-27 1999-04-27 Asec Manufacturing Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel engine exhaust gas with same
DE19753738A1 (de) 1997-12-04 1999-06-10 Degussa Verfahren zur Herstellung eines Katalysators
US6013599A (en) 1998-07-15 2000-01-11 Redem Corporation Self-regenerating diesel exhaust particulate filter and material
CA2376200A1 (en) * 1999-07-02 2001-01-11 Ramesh Kakwani Oxidation catalyst for treating diesel engine exhaust gases
JP3904802B2 (ja) * 2000-04-26 2007-04-11 日産自動車株式会社 排気ガス浄化用触媒及びその製造方法
JP3983967B2 (ja) * 2000-09-26 2007-09-26 ニチアス株式会社 ゼオライト担持吸着素子及びその製造方法
ES2182721B1 (es) * 2001-07-27 2004-01-16 Univ Valencia Politecnica Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion.
US6613299B2 (en) 2001-11-13 2003-09-02 Sud-Chemie Prototech, Inc. Catalyzed diesel particulate matter exhaust filter
US7138358B2 (en) 2001-11-13 2006-11-21 Sud-Chemie Inc. Catalyzed diesel particulate matter filter with improved thermal stability
EP1340542A1 (de) * 2002-02-28 2003-09-03 Corning Incorporated Zeolith-beschichtete monolithische Struktur und Verfahren zur Herstellung
US6936561B2 (en) * 2002-12-02 2005-08-30 Corning Incorporated Monolithic zeolite coated structures and a method of manufacture
TWI237694B (en) * 2002-12-31 2005-08-11 Ind Tech Res Inst Gas analysis system and method
FI118418B (fi) 2003-04-17 2007-11-15 Ecocat Oy Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
EP1768766A1 (de) * 2004-06-05 2007-04-04 Umicore AG & Co. KG Partikelfilter mit einer katalytischen beschichtung
US7235507B2 (en) * 2004-08-14 2007-06-26 Sud-Chemie Inc. Catalyst for purifying diesel engine exhaust emissions
US7771669B2 (en) * 2006-03-20 2010-08-10 Ford Global Technologies, Llc Soot oxidation catalyst and method of making
US7797931B2 (en) * 2006-03-20 2010-09-21 Ford Global Technologies, Llc Catalyst composition for diesel particulate filter
US7614214B2 (en) 2006-07-26 2009-11-10 Eaton Corporation Gasification of soot trapped in a particulate filter under reducing conditions
US7434387B2 (en) 2006-07-26 2008-10-14 Eaton Corporation Integrated DPF-reformer
CN101683622B (zh) 2007-01-17 2013-03-06 纳米星公司 含有钯-金的发动机排气催化剂
US8051724B1 (en) 2007-05-11 2011-11-08 SDCmaterials, Inc. Long cool-down tube with air input joints
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
DE102008040849A1 (de) 2008-07-30 2010-02-04 Robert Bosch Gmbh Katalytisch aktive Schicht zur Oxidation von Abgasbestandteilen, diese Schicht umfassenden Katalysator und Verfahren zur Abgasbehandlung
US10632423B2 (en) * 2008-11-03 2020-04-28 Basf Corporation Bimetallic catalysts for selective ammonia oxidation
DE102009015592A1 (de) * 2009-03-30 2010-10-07 Süd-Chemie AG Alterungsstabiler Katalysator zur Oxidation von NO zu NO2 in Abgasströmen
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
MX2014001718A (es) 2011-08-19 2014-03-26 Sdcmaterials Inc Sustratos recubiertos para uso en catalisis y convertidores cataliticos y metodos para recubrir sustratos con composiciones de recubrimiento delgado.
WO2014038426A1 (ja) 2012-09-04 2014-03-13 国立大学法人山梨大学 Co選択メタン化触媒
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9073011B2 (en) * 2013-04-04 2015-07-07 Randal Hatfield Systems and methods for diesel oxidation catalyst with decreased SO3 emissions
WO2015013545A1 (en) 2013-07-25 2015-01-29 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters
JP2016536120A (ja) 2013-10-22 2016-11-24 エスディーシーマテリアルズ, インコーポレイテッド ヘビーデューティディーゼルの燃焼機関のための触媒デザイン
JP2016535664A (ja) 2013-10-22 2016-11-17 エスディーシーマテリアルズ, インコーポレイテッド リーンNOxトラップの組成物
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
US20170062690A1 (en) * 2014-10-02 2017-03-02 Alphabet Energy, Inc. Thermoelectric generating unit and methods of making and using same
US9896344B2 (en) 2014-10-14 2018-02-20 Exxonmobile Research And Engineering Company Removal of occluded alkali metal cations from MSE-framework type molecular sieves
GB2603642A (en) * 2021-01-08 2022-08-10 Johnson Matthey Plc Method and composition

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US3476508A (en) * 1965-10-27 1969-11-04 Exxon Research Engineering Co Catalytic purification treatment of exhaust gas
US3346328A (en) * 1967-03-30 1967-10-10 Francis J Sergeys Method of treating exhaust gases
US3518202A (en) * 1967-12-29 1970-06-30 Dow Chemical Co Stabilized 1,1,1-trichloroethane composition
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3925195A (en) * 1972-06-30 1975-12-09 Grace W R & Co Hydrocarbon cracking process using zeolite mixtures
US4289606A (en) * 1979-05-31 1981-09-15 Exxon Research & Engineering Co. Hydrocarbon cracking with mixture of zeolites Y and ZSM-5
US4297328A (en) * 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
DE3513567A1 (de) * 1985-04-16 1986-10-16 Bayer Ag, 5090 Leverkusen Verfahren zur reduzierung von stickoxiden
DE3634243A1 (de) * 1986-10-08 1988-04-21 Kali Chemie Ag Zeolith-katalysator und verfahren zur katalytischen reduktion von stickoxiden
JPH01159029A (ja) * 1987-12-16 1989-06-22 Toyota Motor Corp ディーゼルエンジンの排気浄化装置
EP0439622A4 (en) * 1989-08-18 1993-05-26 Tonen Corporation Catalytic component for alpha-olefin polymerization
DE3940758A1 (de) * 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren
JP2771321B2 (ja) * 1990-11-09 1998-07-02 日本碍子株式会社 排気ガス浄化用触媒組成物、排気ガス浄化用触媒及びその製造方法
JPH04267951A (ja) * 1991-02-21 1992-09-24 Cataler Kogyo Kk 排ガス浄化用触媒
US5278113A (en) * 1991-03-08 1994-01-11 Matsushita Electric Industrial Co., Ltd. Catalytic body and process for producing the same

Also Published As

Publication number Publication date
US5330945A (en) 1994-07-19
EP0596552A1 (de) 1994-05-11
EP0596552B1 (de) 1997-05-28
DE69311057T2 (de) 1997-09-11

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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