BR9812396A - Disposição de corpo em colméia com seções de suporte - Google Patents

Disposição de corpo em colméia com seções de suporte

Info

Publication number
BR9812396A
BR9812396A BR9812396-3A BR9812396A BR9812396A BR 9812396 A BR9812396 A BR 9812396A BR 9812396 A BR9812396 A BR 9812396A BR 9812396 A BR9812396 A BR 9812396A
Authority
BR
Brazil
Prior art keywords
support sections
hive body
hive
regions
housing
Prior art date
Application number
BR9812396-3A
Other languages
English (en)
Inventor
Rolf Brueck
Wolfgang Maus
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
Priority claimed from DE19743196A external-priority patent/DE19743196A1/de
Application filed by Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of BR9812396A publication Critical patent/BR9812396A/pt

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
    • 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
    • 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
    • F01N3/24—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
    • F01N3/2857—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 the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
    • 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
    • F01N3/2864—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 the mats or gaskets comprising two or more insulation 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
    • F01N3/10—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
    • F01N3/2878—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using non-elastic means for retaining catalyst body in the housing, e.g. a metal chamfer, or by corrugation or deformation of the metal 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • Y10T428/24—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)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)

Abstract

Patente de Invenção:<B>"DISPOSIçãO DE CORPO EM COLMéIA COM SEçõES DE SUPORTE"<D>. A presente invenção refere-se a uma disposição de corpo em colméia com um alojamento de metal (8) no qual um corpo em colméia (1) com uma pluralidade de canais (5) separados um do outro por paredes divisórias (6, 7) é arranjado, o corpo em colméia sendo de uma resistência radial variada ao longo de sua periferia (U), e tendo uma camada de compensação (2) arranjada pelo menos em regiões parciais da periferia (U) entre o alojamento (8) e o corpo em colméia (1), em que a camada de compensação (2) na direção periférica (U) do corpo em colméia (1) tem pelo menos duas seções de suporte (3) que exercem forças maiores na direção radial (R) sobre o corpo em colméia (1) do que fora das seções de suporte (3) no restante das regiões periféricas (4), em que as seções de suporte (3) ficam dispostas em regiões onde o corpo em colméia (1) tem uma resistência radial superior. Pode-se tomar medidas no sentido de se produzir as seções de suporte (3) na camada de compensação (2) por meio de segmentos de suporte sobre o alojamento (8) e/ou por meio de talões no corpo em colméia (1), em cada caso nas regiões periféricas de maior resistência. A presente invenção é particularmente adequada para uma instalação simples e eficaz de corpos em colméia cerâmicos, extrudados, de parede fina em alojamento de metal.
BR9812396-3A 1997-09-30 1998-09-29 Disposição de corpo em colméia com seções de suporte BR9812396A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19743196A DE19743196A1 (de) 1997-09-30 1997-09-30 Katalysatorträgeranordnung
DE29800038U DE29800038U1 (de) 1997-09-30 1998-01-02 Wabenkörperanordnung mit Tragabschnitten
PCT/EP1998/006171 WO1999017006A1 (de) 1997-09-30 1998-09-29 Wabenkörperanordnung mit tragabschnitten

Publications (1)

Publication Number Publication Date
BR9812396A true BR9812396A (pt) 2000-09-12

Family

ID=26040454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812396-3A BR9812396A (pt) 1997-09-30 1998-09-29 Disposição de corpo em colméia com seções de suporte

Country Status (7)

Country Link
US (1) US6316384B1 (pt)
EP (1) EP1019617A1 (pt)
JP (1) JP2001518589A (pt)
CN (1) CN1272161A (pt)
BR (1) BR9812396A (pt)
RU (1) RU2208686C2 (pt)
WO (1) WO1999017006A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159430A (en) * 1998-12-21 2000-12-12 Delphi Technologies, Inc. Catalytic converter
DE10045540A1 (de) * 2000-09-13 2002-03-21 Emitec Emissionstechnologie Wabenkörper mit verkürztem, geschlitztem Innenmantelrohr
JP2003260322A (ja) * 2002-03-08 2003-09-16 Ngk Insulators Ltd ハニカム構造体、その製造方法及び排ガス浄化システム
DE102004063546A1 (de) * 2004-12-30 2006-07-13 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit zumindest teilweise keramischer Wabenstruktur und Aufnahme für Messfühler
JP4511396B2 (ja) * 2005-03-22 2010-07-28 日本碍子株式会社 ハニカム構造体及びその製造方法
JP5144075B2 (ja) * 2006-03-30 2013-02-13 日本碍子株式会社 ハニカム構造体及びその製造方法
BRPI0712442A8 (pt) * 2006-05-31 2017-10-24 Unifrax I Llc Placa de isolamento térmico sobressalente
DE102007026108A1 (de) * 2007-06-05 2008-12-11 Robert Bosch Gmbh Filter- und Katalysatorelement
JP4918433B2 (ja) 2007-08-09 2012-04-18 ニチアス株式会社 触媒コンバーター、触媒コンバーター用保持材及びその製造方法
DE102008025593A1 (de) * 2008-05-28 2009-12-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Metallischer Wabenkörper mit definierten Verbindungsstellen
EP2464840A4 (en) 2009-08-10 2013-10-30 Unifrax I Llc PREFORM OR MOUNTING MATERIAL WITH SURFACE MASS VARIABLE AND DEVICE FOR TREATING EXHAUST GASES
JP2012041875A (ja) * 2010-08-19 2012-03-01 Toyota Motor Corp 触媒コンバータ装置
JP6023462B2 (ja) * 2012-05-08 2016-11-09 株式会社ユタカ技研 排ガス浄化装置及び同製造方法
PL2956235T3 (pl) * 2013-02-14 2017-10-31 Basf Se Materiał i sposób uszczelniania pustych przestrzeni
US10465585B2 (en) * 2015-03-23 2019-11-05 Corning Incorporated Exhaust gas treatment article and methods of manufacturing same
JP6562861B2 (ja) * 2016-03-25 2019-08-21 日本碍子株式会社 ハニカム構造体
EP3464488B1 (en) 2016-06-06 2021-07-14 Unifrax I LLC Refractory coating material containing low biopersistent fibers and method for making the same
US10272950B1 (en) 2016-08-23 2019-04-30 Extreme Trailers Llc Load support deck for cargo carrying vehicle
DE102018109515B4 (de) * 2018-04-20 2021-06-24 Tenneco Gmbh Gehäusedeckel mit Vertiefung
JP2020033935A (ja) * 2018-08-30 2020-03-05 スリーエム イノベイティブ プロパティズ カンパニー 保持材及びその製造方法、並びに、汚染コントロール装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853485A (en) 1972-12-11 1974-12-10 Corning Glass Works Core member for catalytic oxidation converter
DE7401002U (de) 1973-01-13 1974-04-11 T I Silencer Services Ltd Behälter für Katalysator zur Steuerung und Kontrolle der Abgasemission bei Brennkraftmaschinen
JPH0356354Y2 (pt) 1986-04-08 1991-12-18
US4985212A (en) * 1987-09-29 1991-01-15 Kabushiki Kaisha Toshiba Support apparatus for a ceramic honeycomb element
JPH0830407B2 (ja) * 1988-03-22 1996-03-27 日本碍子株式会社 セラミックハニカム構造体
JP2581774B2 (ja) * 1988-07-28 1997-02-12 日本碍子株式会社 セラミックハニカム構造体およびその製造法
DE4001419C1 (en) 1990-01-19 1991-06-13 Leistritz Ag, 8500 Nuernberg, De Exhaust gas catalyser - comprises corrugated housing with middle section having elastic mat, covering several catalyst supports
JP3224609B2 (ja) * 1992-09-29 2001-11-05 新日本製鐵株式会社 排ガス浄化触媒用メタル担体
DE4300477A1 (de) 1993-01-11 1994-07-14 Emitec Emissionstechnologie Extrudierter Wabenkörper aus keramischem und/oder metallischem Material mit erhöhter Flexibilität
JP3768550B2 (ja) 1994-03-11 2006-04-19 日本碍子株式会社 セラミックハニカム構造体
DE19537131A1 (de) * 1995-10-05 1997-04-10 Emitec Emissionstechnologie Elektrisch beheizbarer Wabenkörper mit versteiften Stromverteilungsstrukturen

Also Published As

Publication number Publication date
WO1999017006A1 (de) 1999-04-08
US6316384B1 (en) 2001-11-13
JP2001518589A (ja) 2001-10-16
EP1019617A1 (de) 2000-07-19
CN1272161A (zh) 2000-11-01
RU2208686C2 (ru) 2003-07-20

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