ES557421A0 - Un convertidor catalitico para purificar gases de escape de un motor de combustion interna - Google Patents

Un convertidor catalitico para purificar gases de escape de un motor de combustion interna

Info

Publication number
ES557421A0
ES557421A0 ES557421A ES557421A ES557421A0 ES 557421 A0 ES557421 A0 ES 557421A0 ES 557421 A ES557421 A ES 557421A ES 557421 A ES557421 A ES 557421A ES 557421 A0 ES557421 A0 ES 557421A0
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
exhaust gases
catalytic converter
purify exhaust
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.)
Granted
Application number
ES557421A
Other languages
English (en)
Other versions
ES8800395A1 (es
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.)
Kennecott Corp
Original Assignee
Kennecott 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 Kennecott Corp filed Critical Kennecott Corp
Publication of ES557421A0 publication Critical patent/ES557421A0/es
Publication of ES8800395A1 publication Critical patent/ES8800395A1/es
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
ES557421A 1985-04-16 1987-02-26 Un convertidor catalitico para purificar gases de escape de un motor de combustion interna Expired ES8800395A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72398485A 1985-04-16 1985-04-16

Publications (2)

Publication Number Publication Date
ES557421A0 true ES557421A0 (es) 1987-10-16
ES8800395A1 ES8800395A1 (es) 1987-10-16

Family

ID=24908470

Family Applications (2)

Application Number Title Priority Date Filing Date
ES553981A Expired ES8800740A1 (es) 1985-04-16 1986-04-15 Un metodo de montar un elemento catalizador monolitico de ceramica dentro de un alojamiento.
ES557421A Expired ES8800395A1 (es) 1985-04-16 1987-02-26 Un convertidor catalitico para purificar gases de escape de un motor de combustion interna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES553981A Expired ES8800740A1 (es) 1985-04-16 1986-04-15 Un metodo de montar un elemento catalizador monolitico de ceramica dentro de un alojamiento.

Country Status (7)

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

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
CA2131247C (en) * 1993-09-03 1998-07-07 Minoru Machida Ceramic honeycomb catalytic converter
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
CN101688459B (zh) * 2007-07-10 2013-06-12 3M创新有限公司 污染控制设备、其中使用的增强垫材料及其制造方法
US9290866B2 (en) * 2008-11-03 2016-03-22 3M Innovative Properties Company Mounting mat and pollution control device with the same

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
JPS61241413A (ja) 1986-10-27
JP2518819B2 (ja) 1996-07-31
AU5561086A (en) 1986-10-23
KR860007953A (ko) 1986-11-10
MX168257B (es) 1993-05-14
ZA862847B (en) 1986-12-30
ES8800395A1 (es) 1987-10-16
KR930005290B1 (ko) 1993-06-17
CA1262438A (en) 1989-10-24
ES553981A0 (es) 1987-11-16
AU596966B2 (en) 1990-05-24
ES8800740A1 (es) 1987-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050722