MY119264A - Electrically heatable honeycomb body which is subdivided into portions, with connecting limbs - Google Patents

Electrically heatable honeycomb body which is subdivided into portions, with connecting limbs

Info

Publication number
MY119264A
MY119264A MYPI96004029A MYPI9604029A MY119264A MY 119264 A MY119264 A MY 119264A MY PI96004029 A MYPI96004029 A MY PI96004029A MY PI9604029 A MYPI9604029 A MY PI9604029A MY 119264 A MY119264 A MY 119264A
Authority
MY
Malaysia
Prior art keywords
portions
honeycomb body
subdivided
electrically heatable
heatable honeycomb
Prior art date
Application number
MYPI96004029A
Inventor
Maus Wolfgang
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of MY119264A publication Critical patent/MY119264A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33—Electric or magnetic properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Resistance Heating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

THE PRESENT INVENTION CONCERNS A HONEYCOMB BODY (12) COMPRISING PASSAGES WHICH EXTEND APPROXIMATELY PARALLEL AND THROUGH WHICH FLUID CAN FLOW, AND ELECTRICALLY HEATABLE PORTIONS WHICH ARE PARTIALLY ELECTRICALLY INSULATED FROM EACH OTHER BY AT LEAST ONE GAP SO THAT THERE IS A TORTUOUS AND PREFERABLY APPROXIMATELY MEANDER-LIKE CURRENT PATH THROUGH THE HONEYCOMB BODY (12), WHEREIN THE GAP BETWEEN THE PORTIONS IS STABILISED BY AT LEAST ONE ELECTRICALLY INSULATING CONNECTING LIMB (13) WHICH HAS AT LEAST ONE FIXING POINT (14) WITHIN A PORTION.(FIG. 1)
MYPI96004029A 1995-10-02 1996-09-28 Electrically heatable honeycomb body which is subdivided into portions, with connecting limbs MY119264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536853A DE19536853A1 (en) 1995-10-02 1995-10-02 Electrically heatable honeycomb body divided into sections with connecting bars

Publications (1)

Publication Number Publication Date
MY119264A true MY119264A (en) 2005-04-30

Family

ID=7773930

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96004029A MY119264A (en) 1995-10-02 1996-09-28 Electrically heatable honeycomb body which is subdivided into portions, with connecting limbs

Country Status (10)

Country Link
EP (1) EP0853719B1 (en)
JP (1) JP4067119B2 (en)
KR (1) KR100417442B1 (en)
CN (1) CN1081729C (en)
AU (1) AU7283496A (en)
DE (2) DE19536853A1 (en)
IN (1) IN187988B (en)
MY (1) MY119264A (en)
TW (1) TW315313B (en)
WO (1) WO1997013057A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724964A1 (en) 1997-06-12 1998-12-17 Emitec Emissionstechnologie Exhaust system, suitable for retrofitting exhaust catalysts on motorcycles
US9200555B2 (en) * 2011-11-02 2015-12-01 Toyota Jidosha Kabushiki Kaisha Control device for electrically heated catalyst
DE102014115063A1 (en) 2014-10-16 2016-04-21 Continental Automotive Gmbh Support structure, device for the treatment of exhaust gases and method for their production
DE102015212705A1 (en) 2015-07-07 2017-01-12 Continental Automotive Gmbh Layer package contacting for electrically heated honeycomb bodies
KR20210142112A (en) 2019-03-27 2021-11-24 프라운호퍼-게젤샤프트 츄어 푀르더룽 데어 안게반텐 포르슝에.파우. Exhaust gas emission control device, internal combustion engine having same, and exhaust gas emission control method
DE102019204298A1 (en) * 2019-03-27 2020-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Exhaust gas purification device, internal combustion engine equipped therewith and method for exhaust gas purification
CN110206622B (en) * 2019-06-04 2021-07-27 亿达天地环保技术股份有限公司 Electric heating waste gas treatment device with double-layer sleeve structure
DE102022125694A1 (en) 2022-10-05 2024-04-11 Tenneco Gmbh Heating element
DE102022213319B3 (en) 2022-12-08 2024-03-21 Vitesco Technologies GmbH Device for exhaust gas aftertreatment and method for producing it

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59100916D1 (en) * 1990-07-30 1994-03-03 Emitec Emissionstechnologie ELECTRICALLY HEATABLE HONEYCOMB BODY, IN PARTICULAR CATALYST SUPPORT BODY, WITH INTERNAL SUPPORT STRUCTURES.
JP3040510B2 (en) * 1991-03-06 2000-05-15 日本碍子株式会社 Honeycomb heater
DE9211810U1 (en) * 1992-09-02 1992-11-19 Meinecke, Bernd, 6200 Wiesbaden Device for stationary catalytic conversion
US5308591A (en) * 1992-11-09 1994-05-03 W. R. Grace & Co.-Conn. Core body for catalytic converter
DE4301564A1 (en) * 1993-01-21 1994-07-28 Emitec Emissionstechnologie Electrically insulating support structure with the possibility of a metallic connection, process for its production and its application

Also Published As

Publication number Publication date
CN1198797A (en) 1998-11-11
EP0853719A1 (en) 1998-07-22
JP4067119B2 (en) 2008-03-26
JPH11513453A (en) 1999-11-16
IN187988B (en) 2002-08-03
EP0853719B1 (en) 1999-03-03
KR100417442B1 (en) 2004-03-19
CN1081729C (en) 2002-03-27
WO1997013057A1 (en) 1997-04-10
TW315313B (en) 1997-09-11
DE19536853A1 (en) 1997-04-03
AU7283496A (en) 1997-04-28
DE59601401D1 (en) 1999-04-08
KR19990063932A (en) 1999-07-26

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