AU3765299A - Catalyzed hydrocarbon trap and method using the same - Google Patents

Catalyzed hydrocarbon trap and method using the same

Info

Publication number
AU3765299A
AU3765299A AU37652/99A AU3765299A AU3765299A AU 3765299 A AU3765299 A AU 3765299A AU 37652/99 A AU37652/99 A AU 37652/99A AU 3765299 A AU3765299 A AU 3765299A AU 3765299 A AU3765299 A AU 3765299A
Authority
AU
Australia
Prior art keywords
same
hydrocarbon trap
catalyzed hydrocarbon
catalyzed
trap
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.)
Abandoned
Application number
AU37652/99A
Inventor
Shau-Lin F. Chen
Joseph C. Dettling
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.)
BASF Catalysts LLC
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of AU3765299A publication Critical patent/AU3765299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
    • B01D53/9486—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing hydrocarbons
    • 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
    • B01J37/0244—Coatings comprising several layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
AU37652/99A 1998-05-07 1999-04-27 Catalyzed hydrocarbon trap and method using the same Abandoned AU3765299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7421698A 1998-05-07 1998-05-07
US09074216 1998-05-07
PCT/US1999/009115 WO1999056859A1 (en) 1998-05-07 1999-04-27 Catalyzed hydrocarbon trap and method using the same

Publications (1)

Publication Number Publication Date
AU3765299A true AU3765299A (en) 1999-11-23

Family

ID=22118380

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37652/99A Abandoned AU3765299A (en) 1998-05-07 1999-04-27 Catalyzed hydrocarbon trap and method using the same

Country Status (2)

Country Link
AU (1) AU3765299A (en)
WO (1) WO1999056859A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3489049B2 (en) 1999-07-15 2004-01-19 日産自動車株式会社 Exhaust gas purification catalyst
JP4696430B2 (en) * 2001-09-26 2011-06-08 マツダ株式会社 Exhaust gas purification catalyst
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US7182802B2 (en) 2003-03-19 2007-02-27 Honeywell International, Inc. Evaporative emissions filter
US7374729B2 (en) * 2004-03-30 2008-05-20 Basf Catalysts Llc Exhaust gas treatment catalyst
US8389432B2 (en) 2006-09-25 2013-03-05 Umicore Ag & Co. Kg Structured automotive catalyst with improved thermal ageing stability
CN101668589B (en) 2007-02-27 2013-06-12 巴斯福催化剂公司 Copper CHA zeolite catalysts
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
JP5777339B2 (en) 2007-04-26 2015-09-09 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Transition metal / zeolite SCR catalyst
US20090196812A1 (en) 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
US10583424B2 (en) 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
US8865082B2 (en) 2009-10-05 2014-10-21 GM Global Technology Operations LLC Method and system for monitoring a hydrocarbon adsorber
US8293199B2 (en) 2009-12-18 2012-10-23 Basf Corporation Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
US8293198B2 (en) 2009-12-18 2012-10-23 Basf Corporation Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
US9120077B2 (en) 2010-10-01 2015-09-01 Basf Corporation Surface-coated zeolite materials for diesel oxidation applications
EP2771111A1 (en) * 2011-10-24 2014-09-03 Haldor Topsøe A/S Catalyst composition and method for use in selective catalytic reduction of nitrogen oxides
GB2514177A (en) 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
WO2017003981A1 (en) 2015-06-29 2017-01-05 Corning Incorporated Porous ceramic body to reduce emissions
EP3897926A4 (en) * 2018-12-19 2022-10-26 BASF Corporation Layered catalyst composition and catalytic article and methods of manufacturing and using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226394C2 (en) * 1992-08-10 1999-01-21 Degussa Process for catalytic exhaust gas cleaning with improved cold start behavior
US5407880A (en) * 1992-11-09 1995-04-18 Nissan Motor Co., Ltd. Catalysts for adsorption of hydrocarbons
US5492679A (en) * 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
JP3290519B2 (en) * 1993-09-27 2002-06-10 本田技研工業株式会社 HC purification member
JP3516718B2 (en) * 1994-07-05 2004-04-05 日本碍子株式会社 Exhaust gas purification catalyst-adsorbent and exhaust gas purification method
EP0716877A1 (en) * 1994-12-13 1996-06-19 Johnson Matthey Public Limited Company Catalytic purification of engine exhaust gas
US5874057A (en) * 1995-07-12 1999-02-23 Engelhard Corporation Lean NOx catalyst/trap method

Also Published As

Publication number Publication date
WO1999056859A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase