FI924978A - Kaerna foer en elektriskt uppvaermbar katalytomvandlare - Google Patents

Kaerna foer en elektriskt uppvaermbar katalytomvandlare Download PDF

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Publication number
FI924978A
FI924978A FI924978A FI924978A FI924978A FI 924978 A FI924978 A FI 924978A FI 924978 A FI924978 A FI 924978A FI 924978 A FI924978 A FI 924978A FI 924978 A FI924978 A FI 924978A
Authority
FI
Finland
Prior art keywords
uppvaermbar
katalytomvandlare
kaerna
elektriskt
foer
Prior art date
Application number
FI924978A
Other languages
English (en)
Other versions
FI924978A0 (fi
Inventor
Richard C Cornelison
Martin B Sherwin
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of FI924978A0 publication Critical patent/FI924978A0/fi
Publication of FI924978A publication Critical patent/FI924978A/fi

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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • 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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FI924978A 1991-11-05 1992-11-04 Kaerna foer en elektriskt uppvaermbar katalytomvandlare FI924978A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/787,861 US5140812A (en) 1991-11-05 1991-11-05 Core for an electrically heatable catalytic converter

Publications (2)

Publication Number Publication Date
FI924978A0 FI924978A0 (fi) 1992-11-04
FI924978A true FI924978A (fi) 1993-05-06

Family

ID=25142744

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924978A FI924978A (fi) 1991-11-05 1992-11-04 Kaerna foer en elektriskt uppvaermbar katalytomvandlare

Country Status (6)

Country Link
US (1) US5140812A (fi)
EP (1) EP0541190A1 (fi)
JP (1) JPH05212293A (fi)
AU (1) AU2032092A (fi)
CA (1) CA2074534A1 (fi)
FI (1) FI924978A (fi)

Families Citing this family (38)

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WO1992002714A1 (de) * 1990-07-30 1992-02-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Elektrisch beheizbarer wabenkörper, insbesondere katalysator-trägerkörper, mit inneren tragstrukturen
DE4111712A1 (de) * 1991-04-10 1992-10-22 Emitec Emissionstechnologie Elektrisch leitfaehiger wabenkoerper
US5238650A (en) * 1991-09-13 1993-08-24 W. R. Grace & Co.-Conn. Electrode feed through
US5232671A (en) * 1992-01-27 1993-08-03 W. R. Grace & Co.-Conn. Core for a catalytic converter
CA2083742A1 (en) * 1992-02-19 1993-08-20 David T. Sheller Core element for catalytic converter
EP0567034B1 (en) * 1992-04-20 1996-02-14 Toyota Jidosha Kabushiki Kaisha Electrically heatable catalytic converter
US5252299A (en) * 1992-05-28 1993-10-12 Retallick William B Catalytic air cleaner
US5308591A (en) * 1992-11-09 1994-05-03 W. R. Grace & Co.-Conn. Core body for catalytic converter
US5582805A (en) * 1992-12-21 1996-12-10 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic apparatus
JP3277655B2 (ja) * 1993-12-21 2002-04-22 トヨタ自動車株式会社 電気加熱式触媒装置
US5431886A (en) * 1994-04-08 1995-07-11 W. R. Grace & Co.-Conn. Combined electrically heatable converter
WO1996038657A1 (fr) * 1995-05-30 1996-12-05 Nippon Steel Corporation Dispositif de controle de l'emission de polluants dans les gaz d'echappement pour moteurs a combustion interne
US5651906A (en) * 1995-07-12 1997-07-29 W. R. Grace & Co.-Conn. Electrically heatable converter body having plural thin metal core elements attached only at outer ends
US5948298A (en) * 1996-04-26 1999-09-07 Ford Global Technologies, Inc. Battery heating system
US7086235B2 (en) * 2003-11-26 2006-08-08 United Technologies Corporation Cascade ignition of catalytic combustors
US8381677B2 (en) * 2006-12-20 2013-02-26 Applied Materials, Inc. Prevention of film deposition on PECVD process chamber wall
DE102008035561A1 (de) * 2008-07-30 2010-02-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betrieb einer Vorrichtung aufweisend zumindest einen elektrisch beheizbaren Wabenkörper
EP3195929B1 (en) * 2009-02-27 2019-09-25 Inventys Thermal Technologies Inc. Parallel passage fluid contactor structure
DE102009018182A1 (de) * 2009-04-22 2010-10-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Mehrstufig beheizbarer Wabenkörper
WO2012008038A1 (ja) * 2010-07-15 2012-01-19 トヨタ自動車株式会社 内燃機関の排気浄化装置
US20120102922A1 (en) * 2010-10-29 2012-05-03 Gm Global Technology Operations, Inc. Method of sizing a heating core of an exhaust heater for an exhaust treatment system of a vehicle
US9046024B2 (en) * 2011-02-08 2015-06-02 Toyota Jidosha Kabushiki Kaisha Electric heating catalyst
JP5626375B2 (ja) * 2011-02-16 2014-11-19 トヨタ自動車株式会社 電気加熱式触媒
US8839605B2 (en) * 2011-03-30 2014-09-23 GM Global Technology Operations LLC Exhaust methane control systems and methods
DE102011104193A1 (de) * 2011-06-15 2012-12-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung mit einem elektrisch beheizbaren Wabenkörper und Verfahren zum Betreiben des Wabenkörpers
DE102011110664A1 (de) * 2011-08-19 2013-02-21 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Behandlung von Abgasen
JP6163995B2 (ja) * 2013-09-18 2017-07-19 いすゞ自動車株式会社 診断装置
DE102015111689C5 (de) * 2015-07-17 2022-09-01 Türk & Hillinger GmbH Elektrisch beheizbarer Katalysator und Verfahren zu dessen Herstellung
DE102016210235A1 (de) * 2016-06-09 2017-12-28 Continental Automotive Gmbh Verfahren zur Herstellung einer Wabenstruktur
DE102016214495A1 (de) * 2016-08-04 2018-02-08 Continental Automotive Gmbh Elektrisch beheizbarer Wabenkörper zur Abgasbehandlung mit einer Mehrzahl von Heizelementen
JP6420803B2 (ja) 2016-09-23 2018-11-07 本田技研工業株式会社 排気ガス浄化触媒加熱装置
DE102017203546B4 (de) * 2017-03-03 2023-08-03 Vitesco Technologies GmbH Katalysator mit elektrisch beheizbarer Heizscheibe
JP2018178768A (ja) * 2017-04-05 2018-11-15 日本特殊陶業株式会社 内燃機関の触媒装置
DE102017216470A1 (de) * 2017-09-18 2019-03-21 Continental Automotive Gmbh Elektrisch beheizbare Heizscheibe für die Abgasnachbehandlung
JP7183875B2 (ja) * 2019-03-08 2022-12-06 トヨタ自動車株式会社 内燃機関
US10914212B1 (en) * 2019-10-29 2021-02-09 Vitesco Technologies USA, LLC 48V electrically heated catalyst system for a vehicle
KR20210071578A (ko) * 2019-12-06 2021-06-16 현대자동차주식회사 차량용 촉매 컨버터
US11230953B2 (en) 2020-03-18 2022-01-25 Vitesco Technologies GmbH Electrically heatable heating disk for exhaust gas aftertreatment

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FR1360560A (fr) * 1963-06-14 1964-05-08 Grace W R & Co Procédé perfectionné d'oxydation des gaz d'échappement par passage de ces gaz sur un catalyseur d'oxydation chauffé par des conducteurs électriques
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US3770389A (en) * 1971-11-11 1973-11-06 Ford Motor Co Catalytic converter with electrically resistive catalyst support
DE2333092A1 (de) * 1973-06-29 1975-01-16 Volkswagenwerk Ag Abgasreinigungsanlage
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Also Published As

Publication number Publication date
US5140812A (en) 1992-08-25
AU2032092A (en) 1993-05-06
JPH05212293A (ja) 1993-08-24
CA2074534A1 (en) 1993-05-06
FI924978A0 (fi) 1992-11-04
EP0541190A1 (en) 1993-05-12

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Legal Events

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