DE4129894A1 - Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper - Google Patents

Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper

Info

Publication number
DE4129894A1
DE4129894A1 DE4129894A DE4129894A DE4129894A1 DE 4129894 A1 DE4129894 A1 DE 4129894A1 DE 4129894 A DE4129894 A DE 4129894A DE 4129894 A DE4129894 A DE 4129894A DE 4129894 A1 DE4129894 A1 DE 4129894A1
Authority
DE
Germany
Prior art keywords
sheet metal
metal layers
honeycomb body
clamped
layer
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.)
Withdrawn
Application number
DE4129894A
Other languages
German (de)
English (en)
Inventor
Wolfgang Maus
Rolf Brueck
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.)
Vitesco Technologies Lohmar Verwaltungs GmbH
Original Assignee
Emitec Gesellschaft fuer Emissionstechnologie mbH
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 Gesellschaft fuer Emissionstechnologie mbH filed Critical Emitec Gesellschaft fuer Emissionstechnologie mbH
Priority to DE4129894A priority Critical patent/DE4129894A1/de
Priority to PCT/EP1992/002008 priority patent/WO1993005283A1/de
Priority to ES92918524T priority patent/ES2068036T3/es
Priority to DE59201348T priority patent/DE59201348D1/de
Priority to EP92918524A priority patent/EP0603227B1/de
Priority to JP5504940A priority patent/JP2541912B2/ja
Priority to MX9205116A priority patent/MX9205116A/es
Priority to TW081107343A priority patent/TW221475B/zh
Publication of DE4129894A1 publication Critical patent/DE4129894A1/de
Priority to US08/208,012 priority patent/US5686164A/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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 [3D] monoliths
    • B01J35/57—Honeycombs
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
DE4129894A 1991-09-09 1991-09-09 Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper Withdrawn DE4129894A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE4129894A DE4129894A1 (de) 1991-09-09 1991-09-09 Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper
PCT/EP1992/002008 WO1993005283A1 (de) 1991-09-09 1992-09-01 Elektrische isolierung von strukturen in einem wabenkörper, insbesondere einem elektrisch beheizbaren katalysator-trägerkörper
ES92918524T ES2068036T3 (es) 1991-09-09 1992-09-01 Aislante electrico de estructuras en unos paneles, particularmente un soporte catalizador calentable electricamente
DE59201348T DE59201348D1 (de) 1991-09-09 1992-09-01 Elektrische isolierung von strukturen in einem wabenkörper, insbesondere einem elektrisch beheizbaren katalysator-trägerkörper.
EP92918524A EP0603227B1 (de) 1991-09-09 1992-09-01 Elektrische isolierung von strukturen in einem wabenkörper, insbesondere einem elektrisch beheizbaren katalysator-trägerkörper
JP5504940A JP2541912B2 (ja) 1991-09-09 1992-09-01 ハニカム状の本体、特に電気的に加熱可能な触媒担体本体における構造の電気的絶縁
MX9205116A MX9205116A (es) 1991-09-09 1992-09-07 Aislamiento electrico de estructuras en un cuerpo de panal, en particular en un cuerpo portador catalitico electricamente calentable.
TW081107343A TW221475B (https=) 1991-09-09 1992-09-17
US08/208,012 US5686164A (en) 1991-09-09 1994-03-09 Electrical insulation of structures in a honeycomb body in particular an electrically heatable catalyst carrier body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4129894A DE4129894A1 (de) 1991-09-09 1991-09-09 Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper

Publications (1)

Publication Number Publication Date
DE4129894A1 true DE4129894A1 (de) 1993-03-11

Family

ID=6440173

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4129894A Withdrawn DE4129894A1 (de) 1991-09-09 1991-09-09 Elektrische isolierung von strukturen in einem wabenkoerper, insbesondere einem elektrisch beheizbaren katalysator-traegerkoerper
DE59201348T Expired - Fee Related DE59201348D1 (de) 1991-09-09 1992-09-01 Elektrische isolierung von strukturen in einem wabenkörper, insbesondere einem elektrisch beheizbaren katalysator-trägerkörper.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59201348T Expired - Fee Related DE59201348D1 (de) 1991-09-09 1992-09-01 Elektrische isolierung von strukturen in einem wabenkörper, insbesondere einem elektrisch beheizbaren katalysator-trägerkörper.

Country Status (8)

Country Link
US (1) US5686164A (https=)
EP (1) EP0603227B1 (https=)
JP (1) JP2541912B2 (https=)
DE (2) DE4129894A1 (https=)
ES (1) ES2068036T3 (https=)
MX (1) MX9205116A (https=)
TW (1) TW221475B (https=)
WO (1) WO1993005283A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2141040C1 (ru) * 1994-09-28 1999-11-10 Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх Катализатор с электрическим нагревом
DE102016214495A1 (de) * 2016-08-04 2018-02-08 Continental Automotive Gmbh Elektrisch beheizbarer Wabenkörper zur Abgasbehandlung mit einer Mehrzahl von Heizelementen
US11092051B2 (en) 2016-08-04 2021-08-17 Vitesco Technologies GmbH Metallic film having applied flat electrical conductor and honeycomb body produced using said film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948504A (en) 1993-01-21 1999-09-07 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Electrically insulating supporting structure capable of metallic bonding, process for producing the same, electrically heatable catalytic converter and electrically conductive honeycomb body using the same
DE102020110869A1 (de) * 2020-04-22 2021-10-28 Purem GmbH Abgasheizer
EP3958650A1 (en) 2020-08-19 2022-02-23 Johnson Matthey Public Limited Company Electrical heating unit for exhaust gas system and method for its manufacture

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020316A (en) * 1961-01-20 1966-02-16 Eisler Paul Electric heating film
GB1006809A (en) * 1963-08-21 1965-10-06 Sidney John Noyce Improvements in heating elements
US3966645A (en) * 1974-02-22 1976-06-29 United Kingdom Atomic Energy Authority Catalyst
DE3601011A1 (de) * 1986-01-15 1987-07-16 Interatom Metallischer katalysatorkoerper mit waermestrahlungsschutz
DE3760428D1 (en) * 1986-05-12 1989-09-14 Interatom Metallic honeycomb body, particularly a catalyst carrier, provided with a supporting wall, and its manufacturing process
DE8816514U1 (de) * 1988-04-25 1989-10-26 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Elektrisch beheizbarer Katalysator-Trägerkörper
JPH03502660A (ja) * 1988-09-22 1991-06-20 エミテツク　ゲゼルシヤフト　フユア　エミツシオンステクノロギー　ミツト　ベシユレンクテル　ハフツング 複数の絡み合った金属板積層体から成るハニカム体、特に触媒担体
DE8909128U1 (de) * 1989-07-27 1990-11-29 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Wabenkörper mit internen Anströmkanten, insbesondere Katalysatorkörper für Kraftfahrzeuge
US5094074A (en) * 1990-02-23 1992-03-10 Nissan Motor Co., Ltd. Catalytic converter with metallic carrier and method for producing same
DE4024942A1 (de) * 1990-08-06 1992-02-13 Emitec Emissionstechnologie Monolithischer metallischer wabenkoerper mit variierender kanalzahl
US5070694A (en) * 1990-10-31 1991-12-10 W. R. Grace & Co. -Conn. Structure for electrically heatable catalytic core
US5254840A (en) * 1991-12-12 1993-10-19 Corning Incorporated Mounting for metal honeycomb structures
ES2115747T3 (es) * 1991-12-21 1998-07-01 Emitec Emissionstechnologie Cuerpo alveolar con una estructura interna que esta sujeta mediante una estructura de apoyo.
DE59302286D1 (de) * 1992-07-14 1996-05-23 Emitec Emissionstechnologie Metallischer wabenkörper aus verschlungenen blechlagen und verfahren zu seiner herstellung
US5288470A (en) * 1992-10-02 1994-02-22 W. R. Grace & Co.-Conn. Metal substrate having an insulating barrier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2141040C1 (ru) * 1994-09-28 1999-11-10 Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх Катализатор с электрическим нагревом
DE102016214495A1 (de) * 2016-08-04 2018-02-08 Continental Automotive Gmbh Elektrisch beheizbarer Wabenkörper zur Abgasbehandlung mit einer Mehrzahl von Heizelementen
US10895186B2 (en) 2016-08-04 2021-01-19 Vitesco Technologies GmbH Electrically heatable honeycomb body for exhaust gas treatment having a plurality of heating elements
US11092051B2 (en) 2016-08-04 2021-08-17 Vitesco Technologies GmbH Metallic film having applied flat electrical conductor and honeycomb body produced using said film

Also Published As

Publication number Publication date
EP0603227B1 (de) 1995-02-01
ES2068036T3 (es) 1995-04-01
TW221475B (https=) 1994-03-01
US5686164A (en) 1997-11-11
JPH06509024A (ja) 1994-10-13
EP0603227A1 (de) 1994-06-29
DE59201348D1 (de) 1995-03-16
WO1993005283A1 (de) 1993-03-18
JP2541912B2 (ja) 1996-10-09
MX9205116A (es) 1993-06-01

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