DE19880077D2 - Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper mit verstärkter Wandstruktur - Google Patents

Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper mit verstärkter Wandstruktur

Info

Publication number
DE19880077D2
DE19880077D2 DE19880077T DE19880077T DE19880077D2 DE 19880077 D2 DE19880077 D2 DE 19880077D2 DE 19880077 T DE19880077 T DE 19880077T DE 19880077 T DE19880077 T DE 19880077T DE 19880077 D2 DE19880077 D2 DE 19880077D2
Authority
DE
Germany
Prior art keywords
wall structure
catalyst carrier
reinforced wall
particular catalyst
extruded honeycomb
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
DE19880077T
Other languages
English (en)
Other versions
DE19880077B4 (de
Inventor
Rolf Brueck
Wolfgang Maus
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 DE19880077T priority Critical patent/DE19880077B4/de
Publication of DE19880077D2 publication Critical patent/DE19880077D2/de
Application granted granted Critical
Publication of DE19880077B4 publication Critical patent/DE19880077B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
DE19880077T 1997-02-04 1998-01-28 Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur Expired - Fee Related DE19880077B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19880077T DE19880077B4 (de) 1997-02-04 1998-01-28 Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19704144.2 1997-02-04
DE19704144A DE19704144A1 (de) 1997-02-04 1997-02-04 Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur
DE19880077T DE19880077B4 (de) 1997-02-04 1998-01-28 Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur
PCT/EP1998/000439 WO1998033593A1 (de) 1997-02-04 1998-01-28 Extrudierter wabenkörper, insbesondere katalysator-trägerkörper, mit verstärkter wandstruktur

Publications (2)

Publication Number Publication Date
DE19880077D2 true DE19880077D2 (de) 2000-01-27
DE19880077B4 DE19880077B4 (de) 2012-02-16

Family

ID=7819257

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19704144A Withdrawn DE19704144A1 (de) 1997-02-04 1997-02-04 Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur
DE19880077T Expired - Fee Related DE19880077B4 (de) 1997-02-04 1998-01-28 Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19704144A Withdrawn DE19704144A1 (de) 1997-02-04 1997-02-04 Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur

Country Status (9)

Country Link
US (1) US6391421B1 (de)
JP (1) JP4860801B2 (de)
CN (1) CN1154541C (de)
AU (1) AU6616598A (de)
DE (2) DE19704144A1 (de)
MY (1) MY123113A (de)
RU (1) RU2195998C2 (de)
TW (1) TW377380B (de)
WO (1) WO1998033593A1 (de)

Families Citing this family (19)

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DE19900934C2 (de) 1999-01-13 2001-06-28 Mathias Hoffmann Mehrlagiges Bauelement
DE10113290C1 (de) * 2001-03-16 2002-08-08 Emitec Emissionstechnologie Verfahren zum Herstellen von extrudierten Wabenkörpern und Extrudierwerkzeug
JP5052717B2 (ja) * 2001-05-02 2012-10-17 日本碍子株式会社 ハニカム構造体、及びそれを用いたハニカムフィルター、コンバーターシステム
JP4282960B2 (ja) * 2001-08-30 2009-06-24 日本碍子株式会社 高強度ハニカム構造体、その成形方法及びハニカム構造コンバーター
DE102006035053A1 (de) * 2005-09-20 2007-03-22 Robert Bosch Gmbh Filterelement und Rußfilter mit geometrisch ähnlichen Kanälen
CN101400426A (zh) * 2006-03-15 2009-04-01 丰田自动车株式会社 由多个六角形单元构成的蜂窝结构体
US7575793B2 (en) * 2006-03-31 2009-08-18 Corning Incorporated Radial cell ceramic honeycomb structure
DE102006045164A1 (de) * 2006-09-25 2008-04-03 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
EP3159510A1 (de) 2008-08-27 2017-04-26 Vida Holdings Corp. Ltd. Katalysator
US20100154370A1 (en) * 2008-12-22 2010-06-24 Caterpillar Inc, System and methods for particulate filter
JP5700517B2 (ja) * 2010-11-30 2015-04-15 日本碍子株式会社 ハニカム構造体
JP5700518B2 (ja) * 2010-11-30 2015-04-15 日本碍子株式会社 ハニカム構造体
KR20150035474A (ko) * 2012-07-19 2015-04-06 비다 홀딩스 코포레이션 리미티드 엔진 배압을 감소시키기 위한 장치 및 방법
CN106714934A (zh) * 2014-07-25 2017-05-24 康宁股份有限公司 耐缺陷的蜂窝体结构
DE102014225629A1 (de) * 2014-12-11 2016-06-16 Hug Engineering Ag Wabenkörper, Extrusionswerkzeug, Verfahren zur Herstellung eines Wabenkörpers und Verfahren zur Herstellung eines Extrusionswerkzeugs
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
US10648392B2 (en) * 2016-10-11 2020-05-12 Progress Rail Locomotive Inc Large diesel engineer aftertreatment system
WO2019125830A1 (en) 2017-12-22 2019-06-27 Corning Incorporated Extrusion dies
EP3775509B1 (de) 2018-03-29 2023-09-27 Corning Incorporated Wabenkörper mit unterschiedlichen zelldichten und entsprechende extrusionsmatrize zu seiner herstellung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150406A (en) * 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
US4239351A (en) * 1978-09-26 1980-12-16 Baylor College Of Medicine Apparatus for generating and displaying visual acuity targets
JPS57191421A (en) * 1981-05-19 1982-11-25 Yamaha Motor Co Ltd Engine with supercharger
JPS5819743A (ja) * 1981-07-24 1983-02-04 Pioneer Video Corp 記録情報読取装置における光学系駆動装置
US4416676A (en) * 1982-02-22 1983-11-22 Corning Glass Works Honeycomb filter and method of making it
EP0212243B1 (de) * 1985-07-25 1989-07-12 INTERATOM Gesellschaft mit beschränkter Haftung Halterung für einen metallischen Abgaskatalysatorträgerkörper und Verfahren zur Herstellung
EP0227482B1 (de) * 1985-12-27 1991-07-24 Ngk Insulators, Ltd. Gegenstand aus Cordierit mit Honigwabenstruktur und Methode zu dessen Produktion
JPS6340777A (ja) * 1986-08-05 1988-02-22 日本碍子株式会社 コ−ジエライトハニカム構造体及びその製造方法
DE3601011A1 (de) * 1986-01-15 1987-07-16 Interatom Metallischer katalysatorkoerper mit waermestrahlungsschutz
JPH0356354Y2 (de) * 1986-04-08 1991-12-18
ATE52836T1 (de) * 1987-01-15 1990-06-15 Emitec Emissionstechnologie Metallischer katalysator-traegerkoerper mit verkuerztem mantelrohr.
US4793136A (en) * 1987-08-26 1988-12-27 W. R. Grace & Co. Reinforced metallic honeycomb structure
US4902216A (en) * 1987-09-08 1990-02-20 Corning Incorporated Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
DE3733402A1 (de) * 1987-10-02 1989-04-13 Emitec Emissionstechnologie Katalysatoranordnung mit stroemungsleitkoerper
JPH01163436A (ja) * 1987-12-17 1989-06-27 Toyota Motor Corp 希薄燃焼内燃機関の空燃比制御装置
DE8801788U1 (de) * 1988-02-11 1989-06-15 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Katalysator-Trägerkörper mit S-förmigen, teilweise verstärkten Blechlagen
DE3809490C1 (de) * 1988-03-22 1989-05-11 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
US5163291A (en) * 1988-08-13 1992-11-17 Usui Kokusai Sangyo Kabushiki Kaisha Metal-made carrier body for exhaust gas cleaning catalyst
CN1021023C (zh) * 1988-09-22 1993-06-02 埃米特放射技术股份有限公司 由数个包绕叠板件制成的蜂窝体，特别适用于催化载体
JP2505261B2 (ja) * 1988-09-29 1996-06-05 日本碍子株式会社 セラミック熱交換体およびその製造法
US5294411A (en) * 1989-04-17 1994-03-15 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Honeycomb body with heatable catalytic active coating
JPH0733875Y2 (ja) * 1989-05-08 1995-08-02 臼井国際産業株式会社 排気ガス浄化装置
DE8909128U1 (de) * 1989-07-27 1990-11-29 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Wabenkörper mit internen Anströmkanten, insbesondere Katalysatorkörper für Kraftfahrzeuge
CA2040289C (en) * 1990-04-12 1998-09-29 Hiroshige Mizuno Resistance adjusting type heater and catalytic converter
EP0510498B1 (de) * 1991-04-22 1997-01-29 Corning Incorporated Katalytisches Reaktorsystem
DE4129893A1 (de) * 1991-09-09 1993-03-11 Emitec Emissionstechnologie Anordnung zur temperaturmessung und/oder heizung und deren verwendung in einem wabenkoerper, insbesondere katalysator-traegerkoerper
JP3400829B2 (ja) * 1992-07-23 2003-04-28 株式会社ノリタケカンパニーリミテド モノリス型セラミックフィルター
JP2664119B2 (ja) * 1992-11-20 1997-10-15 日本碍子株式会社 曲りハニカム構造体
JPH06205989A (ja) * 1993-01-08 1994-07-26 Usui Internatl Ind Co Ltd メタルハニカム体
JPH06205988A (ja) * 1993-01-08 1994-07-26 Usui Internatl Ind Co Ltd 排気ガス浄化装置
US5866230A (en) * 1993-01-11 1999-02-02 Emitec Gesellschaft Fuer Emissionstechnologie Gmbh Extruded honeycomb body of ceramic and/or metallic material with increased flexibility
DE4300477A1 (de) * 1993-01-11 1994-07-14 Emitec Emissionstechnologie Extrudierter Wabenkörper aus keramischem und/oder metallischem Material mit erhöhter Flexibilität
DE4302039A1 (de) * 1993-01-26 1994-07-28 Emitec Emissionstechnologie Katalytischer Konverter mit elektrischer Beheizung
JP3111782B2 (ja) * 1993-10-27 2000-11-27 株式会社ノリタケカンパニーリミテド モノリス型セラミックフィルター
DE19505727A1 (de) * 1995-02-20 1996-08-22 Emitec Emissionstechnologie Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem
US5753339A (en) * 1996-08-09 1998-05-19 General Motors Corporation Catalytic converter substrate with a plurality of cell groups having high and low thermal mass walls
JP3466862B2 (ja) 1997-03-28 2003-11-17 日本碍子株式会社 セラミックハニカム構造体

Also Published As

Publication number Publication date
CN1154541C (zh) 2004-06-23
DE19880077B4 (de) 2012-02-16
MY123113A (en) 2006-05-31
WO1998033593A1 (de) 1998-08-06
JP2001511694A (ja) 2001-08-14
DE19704144A1 (de) 1998-08-06
RU2195998C2 (ru) 2003-01-10
US6391421B1 (en) 2002-05-21
CN1246078A (zh) 2000-03-01
JP4860801B2 (ja) 2012-01-25
TW377380B (en) 1999-12-21
AU6616598A (en) 1998-08-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20120517

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20130801