CA1262438A - Dispositif-support de convertisseur catalytique monolithe - Google Patents

Dispositif-support de convertisseur catalytique monolithe

Info

Publication number
CA1262438A
CA1262438A CA000506008A CA506008A CA1262438A CA 1262438 A CA1262438 A CA 1262438A CA 000506008 A CA000506008 A CA 000506008A CA 506008 A CA506008 A CA 506008A CA 1262438 A CA1262438 A CA 1262438A
Authority
CA
Canada
Prior art keywords
ceramic fiber
layer
monolith
housing
ceramic
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
Application number
CA000506008A
Other languages
English (en)
Inventor
John D. Ten Eyck
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.)
Unifrax 1 LLC
Original Assignee
Stemcor Corp
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 Stemcor Corp filed Critical Stemcor Corp
Application granted granted Critical
Publication of CA1262438A publication Critical patent/CA1262438A/fr
Expired 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • 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
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • F01N3/285—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for fibrous supports, e.g. held in place by screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA000506008A 1985-04-16 1986-04-07 Dispositif-support de convertisseur catalytique monolithe Expired CA1262438A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72398485A 1985-04-16 1985-04-16
US723,984 1985-04-16

Publications (1)

Publication Number Publication Date
CA1262438A true CA1262438A (fr) 1989-10-24

Family

ID=24908470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000506008A Expired CA1262438A (fr) 1985-04-16 1986-04-07 Dispositif-support de convertisseur catalytique monolithe

Country Status (7)

Country Link
JP (1) JP2518819B2 (fr)
KR (1) KR930005290B1 (fr)
AU (1) AU596966B2 (fr)
CA (1) CA1262438A (fr)
ES (2) ES8800740A1 (fr)
MX (1) MX168257B (fr)
ZA (1) ZA862847B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207615B (en) * 1987-07-31 1991-06-19 Tenneco Inc Catalytic converter and substrate support
US4865818A (en) * 1987-08-17 1989-09-12 Minnesota Mining And Manufacturing Co. Catalytic converter for automotive exhaust system
JPH06288232A (ja) * 1993-04-05 1994-10-11 Nippon Steel Corp タンデム型メタル担体
JP2798874B2 (ja) * 1993-10-29 1998-09-17 日本碍子株式会社 セラミックハニカム触媒コンバータ
JP2798871B2 (ja) * 1993-09-03 1998-09-17 日本碍子株式会社 セラミックハニカム触媒コンバータ
CA2131247C (fr) * 1993-09-03 1998-07-07 Minoru Machida Convertisseur catalytique avec paroi ceramique a structure alveolaire
KR101525271B1 (ko) * 2007-07-10 2015-06-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 오염 제어 장치, 이에 사용하기 위한 보강 매트 재료 및 이들의 제조 방법
KR101719006B1 (ko) * 2008-11-03 2017-03-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 장착 매트 및 장착 매트가 구비된 오염 제어 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233886C3 (de) * 1972-07-10 1985-04-18 Kali-Chemie Ag, 3000 Hannover Vorrichtung zur katalytischen Reinigung der Abgase von Brennkraftmaschinen
US4142864A (en) * 1977-05-31 1979-03-06 Engelhard Minerals & Chemicals Corporation Catalytic apparatus
US4220559A (en) * 1978-02-14 1980-09-02 Engelhard Minerals & Chemicals Corporation High temperature-stable catalyst composition
US4269807A (en) * 1979-10-22 1981-05-26 Uop Inc. Catalytic converter mounting arrangement for reducing bypass leakage
JPS5813683A (ja) * 1981-07-18 1983-01-26 Nichias Corp 自動車排気ガス浄化器用パツキン
JPS6067714A (ja) * 1983-09-22 1985-04-18 Toyota Motor Corp モノリス触媒用環状シ−ル材及びその製造方法

Also Published As

Publication number Publication date
JP2518819B2 (ja) 1996-07-31
ES557421A0 (es) 1987-10-16
AU5561086A (en) 1986-10-23
ES553981A0 (es) 1987-11-16
KR860007953A (ko) 1986-11-10
ES8800740A1 (es) 1987-11-16
JPS61241413A (ja) 1986-10-27
ES8800395A1 (es) 1987-10-16
AU596966B2 (en) 1990-05-24
MX168257B (es) 1993-05-14
ZA862847B (en) 1986-12-30
KR930005290B1 (ko) 1993-06-17

Similar Documents

Publication Publication Date Title
US4863700A (en) Monolithic catalytic converter mounting arrangement
US4999168A (en) Crack resistant intumescent sheet material
US5032441A (en) Intumescent conforming mounting pad
US5482686A (en) Catalytic converter
US9174169B2 (en) Mounting mat for exhaust gas treatment device
AU608337B2 (en) Catalytic converter for automotive exhaust system
JP5662798B2 (ja) 担体取付けシステム
CN102686302B (zh) 用于污染控制装置的低剪切安装垫
US20070163250A1 (en) Highly insulated exhaust manifold
EP1348841B1 (fr) Matière de retenue pour convertisseur catalytique et procédé pour sa fabrication
JP2017096290A (ja) 可変基本質量取付けマットまたはプレフォームおよび排気ガス処理装置
JP3919034B2 (ja) 無機繊維成形体および触媒コンバーター
EP0396330B1 (fr) Coussinet de montage intumescent
CA1262438A (fr) Dispositif-support de convertisseur catalytique monolithe
WO2011084558A1 (fr) Utilisation de microsphères dans une nappe de montage de dispositif de traitement des gaz d'échappement
US20120107186A1 (en) Tubular, Continuous, Seamless, Compressible, Resilient Mounting Articles and Pollution Control Devices Comprising the Same

Legal Events

Date Code Title Description
MKEX Expiry