GR3024510T3 - Exhaust duct with a catalytic wall, for internal combustion engines - Google Patents

Exhaust duct with a catalytic wall, for internal combustion engines

Info

Publication number
GR3024510T3
GR3024510T3 GR970402151T GR970402151T GR3024510T3 GR 3024510 T3 GR3024510 T3 GR 3024510T3 GR 970402151 T GR970402151 T GR 970402151T GR 970402151 T GR970402151 T GR 970402151T GR 3024510 T3 GR3024510 T3 GR 3024510T3
Authority
GR
Greece
Prior art keywords
internal combustion
exhaust duct
combustion engines
catalytic wall
catalyst
Prior art date
Application number
GR970402151T
Other languages
English (en)
Inventor
Michel Prigent
Daniel Durand
Jean Favennec
Original Assignee
Inst Francais Du Petrole
Rosi Sa
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 Inst Francais Du Petrole, Rosi Sa filed Critical Inst Francais Du Petrole
Publication of GR3024510T3 publication Critical patent/GR3024510T3/el

Links

Classifications

    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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 ; Methods of operation or control of catalytic converters
    • 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
    • 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
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GR970402151T 1992-02-14 1997-08-21 Exhaust duct with a catalytic wall, for internal combustion engines GR3024510T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201801A FR2687431B1 (fr) 1992-02-14 1992-02-14 Tubulure d'echappement a paroi catalytique pour moteurs a combustion interne.

Publications (1)

Publication Number Publication Date
GR3024510T3 true GR3024510T3 (en) 1997-11-28

Family

ID=9426739

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970402151T GR3024510T3 (en) 1992-02-14 1997-08-21 Exhaust duct with a catalytic wall, for internal combustion engines

Country Status (8)

Country Link
US (1) US5386696A (el)
EP (1) EP0556129B1 (el)
JP (1) JP3268680B2 (el)
AT (1) ATE155207T1 (el)
DE (1) DE69311923T2 (el)
ES (1) ES2108239T3 (el)
FR (1) FR2687431B1 (el)
GR (1) GR3024510T3 (el)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546331B2 (ja) * 1988-04-26 1996-10-23 ソニー株式会社 Ｆｍ・ａｍ受信機
SE505472C2 (sv) * 1995-06-22 1997-09-01 Electrolux Ab Katalysatorljuddämpare för förbränningsmotor i bärbara arbetsredskap t ex motorsåg
IN187850B (el) * 1995-08-16 2002-07-06 Emitec Emissionstechnologie
DE19646025C2 (de) * 1996-11-08 1999-07-01 Heinrich Schuermann Heizanordnung für einen Katalysator
DE19723121C1 (de) * 1997-06-03 1999-02-04 Heraeus Electro Nite Int Elektrische Kontaktierung eines Heizleiters
FR2775497B1 (fr) 1998-02-27 2000-05-05 Inst Francais Du Petrole Nouvel element catalytique destine au traitement des gaz d'echappement d'un moteur a combustion interne
WO1999064732A1 (en) 1998-06-09 1999-12-16 Asec Manufacturing Partnership Exhaust pipe catalytic device
US20040177609A1 (en) * 2001-12-07 2004-09-16 Moore Dan T. Insulated exhaust manifold having ceramic inner layer that is highly resistant to thermal cycling
US6725815B2 (en) 2002-05-06 2004-04-27 Attegro Inc. Cam-drive engine and cylinder assembly for use therein
DE102004053916B4 (de) 2004-11-05 2012-03-08 Benteler Automobiltechnik Gmbh Abgasleitung sowie Verfahren zur Herstellung einer Abgasleitung
US20060140826A1 (en) * 2004-12-29 2006-06-29 Labarge William J Exhaust manifold comprising aluminide on a metallic substrate
US8020378B2 (en) * 2004-12-29 2011-09-20 Umicore Ag & Co. Kg Exhaust manifold comprising aluminide
US7407534B2 (en) 2005-12-12 2008-08-05 Hyundai Motor Company Method of fabricating pipe for absorbing fuel evaporation gas for automobiles
US7444805B2 (en) * 2005-12-30 2008-11-04 Geo2 Technologies, Inc. Substantially fibrous refractory device for cleaning a fluid
DE102007057837A1 (de) * 2007-11-30 2009-06-04 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Zumischen eines Reduktionsmittels in einen Abgasstrom einer Brennkraftmaschine
DE102011088041A1 (de) * 2011-12-08 2013-06-13 Witzenmann Gmbh Flexibles Leitungselement und Verwendung eines solchen
JP6664964B2 (ja) * 2016-01-05 2020-03-13 住友建機株式会社 ショベル
CN109070058A (zh) * 2016-05-20 2018-12-21 株式会社科特拉 2冲程通用发动机用排气净化催化剂
CN106321200A (zh) * 2016-08-29 2017-01-11 长春亚大汽车零件制造有限公司 一种scr尿素管用主体管路及scr尿素管

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642094A (en) * 1969-11-26 1972-02-15 Raymond W Yancey Muffler construction
US3683625A (en) * 1970-05-25 1972-08-15 Edward J Mccrink Smog reducer
US4022019A (en) * 1970-11-20 1977-05-10 Alfa Romeo S.P.A. Exhaust conveying system for internal combustion engines
DE2242857A1 (de) * 1971-08-31 1973-03-08 Alfa Romeo Spa Abgasleitsystem fuer verbrennungsmotoren an kraftfahrzeugen
JPS4847479A (el) * 1971-10-20 1973-07-05
JPS5257423A (en) * 1975-11-04 1977-05-11 Bremshey Ag Catalyzer type exhaust system
JPS5332223A (en) * 1976-09-07 1978-03-27 Matsushita Electric Ind Co Ltd Catalyst type exhaust gas purifying means for internal combustion engine
GB1567593A (en) * 1976-10-20 1980-05-21 Matsushita Electric Ind Co Ltd Exhaust gas control equipment
CA1102706A (en) * 1977-05-06 1981-06-09 Rainer Scholz Monolithic metal catalyst for the detoxication of the exhaust gases of internal combustion engines
DE2853912A1 (de) * 1978-12-14 1980-07-03 Audi Nsu Auto Union Ag Abgasleitung fuer eine brennkraftmaschine
AT367169B (de) * 1979-05-29 1982-06-11 List Hans Auskleidung des auspuffkanals eines dieselmotors
KR920007887B1 (ko) * 1989-08-29 1992-09-18 스즈키 지도오샤 고오교오 가부시키가이샤 내연기관의 배기가스 정화장치
DE3939921A1 (de) * 1989-12-02 1991-06-06 Degussa Anordnung zur katalytischen reinigung der auspuffgase von verbrennungsmotoren, insbesondere nach dem zweitaktprinzip
EP0431649B1 (de) * 1989-12-07 1992-10-14 V.W. WERKE VINCENZ WIEDERHOLT GMBH & CO KG Verfahren zur Herstellung eines Doppelrohres, insbesondere für katalysatorbestückte Abgasanlagen von Brennkraftmaschinen.
US5070694A (en) * 1990-10-31 1991-12-10 W. R. Grace & Co. -Conn. Structure for electrically heatable catalytic core

Also Published As

Publication number Publication date
FR2687431B1 (fr) 1995-07-13
EP0556129A1 (fr) 1993-08-18
JPH06248934A (ja) 1994-09-06
ES2108239T3 (es) 1997-12-16
FR2687431A1 (fr) 1993-08-20
EP0556129B1 (fr) 1997-07-09
JP3268680B2 (ja) 2002-03-25
US5386696A (en) 1995-02-07
DE69311923T2 (de) 1997-11-06
ATE155207T1 (de) 1997-07-15
DE69311923D1 (de) 1997-08-14

Similar Documents

Publication Publication Date Title
GR3024510T3 (en) Exhaust duct with a catalytic wall, for internal combustion engines
GB9307130D0 (en) Exhaust gas conduit of an internal combustion engine with a starting catalyser arranged near the engine
GB2295334B (en) Arrangements for the after-treatment of exhaust gases from internal combustion engines
SE8704904D0 (sv) Anordning for katalytisk rening av avgaser fran en fordonsmotor
RU92016558A (ru) Устройство для каталитического обезвреживания отработанных газов
EP0625633A4 (en) EXHAUST GAS CLEANING DEVICE FOR INTERNAL COMBUSTION ENGINES.
GB2267365B (en) Exhaust gas aftertreatment device for internal combustion engines
EP0161692A3 (en) Sound-absorbing device for use as muffler for exhaust gas from an internal combustion engine
MY112813A (en) Electrically heatable catalyst
DE69300512D1 (de) Abgasreinigungsapparat für Brennkraftmaschinen.
DE3571854D1 (en) Muffler for exhaust gas from internal combustion engine
FR2751376B1 (fr) Tubulure coudee de gaz d'echappement pour le guidage des gaz d'echappement d'un moteur a combustion interne
JPS52139823A (en) Structure of double exhaust pipe for internal combustion engine
FR2715580B1 (fr) Catalyseur de traitement des gaz d'échappement des moteurs à combustion interne.
KR0171890B1 (en) Arrangement for the catalytic purification of the exhaust gases of internal combustion engines, in particular two-strok engines
CA2132634A1 (en) Apparatus for the catalytic purification of flowing gases, in particular exhaust gases of internal combustion engines
JPS57203814A (en) Exhaust device for two cycle engine
EP0531693A3 (en) Exhaust system of an internal combustion engine
ITTO910593A0 (it) Apparecchiatura di scarico dei gas di combustione associabile ad un motore endotermico di un autoveicolo.
DE59101417D1 (de) Abgaskonverter für Brennkraftmaschinen.
DE69907912D1 (de) Schalldämpfer mit katalytischer Vorrichtung für Zweitakt-Brennkraftmaschinen und katalytische Vorrichtung hierfür
GB2022697A (en) Improvements in or relating to exhaust gas silencers for internal combustion engines
ZA967641B (en) Exhaust gas catalyser for internal combustion engines.
SE8700232L (sv) Anordning for rening av avgaser fran forbrenningsmotorer
AU4942893A (en) Exhaust gas catalyst for internal combustion engines