IT1030447B - Rettore catalitico per il disin quinamento dei gas di scarico di motori - Google Patents

Rettore catalitico per il disin quinamento dei gas di scarico di motori

Info

Publication number
IT1030447B
IT1030447B IT67776/75A IT6777675A IT1030447B IT 1030447 B IT1030447 B IT 1030447B IT 67776/75 A IT67776/75 A IT 67776/75A IT 6777675 A IT6777675 A IT 6777675A IT 1030447 B IT1030447 B IT 1030447B
Authority
IT
Italy
Prior art keywords
depinning
exhaust gases
engine exhaust
rector
catalytic
Prior art date
Application number
IT67776/75A
Other languages
English (en)
Original Assignee
Peugeot
Renault
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 Peugeot, Renault filed Critical Peugeot
Application granted granted Critical
Publication of IT1030447B publication Critical patent/IT1030447B/it

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
    • 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
    • F01N3/2867—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 placed at the front or end face of catalyst body
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
IT67776/75A 1974-03-27 1975-03-26 Rettore catalitico per il disin quinamento dei gas di scarico di motori IT1030447B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410454A FR2270446B1 (it) 1974-03-27 1974-03-27

Publications (1)

Publication Number Publication Date
IT1030447B true IT1030447B (it) 1979-03-30

Family

ID=9136864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67776/75A IT1030447B (it) 1974-03-27 1975-03-26 Rettore catalitico per il disin quinamento dei gas di scarico di motori

Country Status (8)

Country Link
US (1) US4039291A (it)
DE (2) DE2513886A1 (it)
FR (1) FR2270446B1 (it)
GB (1) GB1502111A (it)
IT (1) IT1030447B (it)
NL (1) NL7503608A (it)
SE (1) SE7503510L (it)
SU (1) SU691101A3 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141166A (en) * 1977-05-16 1978-12-08 Chuo Hatsujo Kk Honey comb catalytic converter and assembly method therefor
DE2723532C3 (de) * 1977-05-25 1980-04-03 Zeuna-Staerker Kg, 8900 Augsburg Vorrichtung zum Entgiften der Abgase von Brennkraftmaschinen in Kraftfahrzeugen
US6837336B2 (en) 1999-12-09 2005-01-04 Anthony John Gault Apparatus for treating a gas stream
LU90586B1 (en) * 2000-05-19 2001-11-20 Delphi Tech Inc Catalytic converter
DE102005051261A1 (de) * 2005-10-26 2007-05-03 Arvinmeritor Emissions Technologies Gmbh Abgasreinigungsvorrichtung
FR2902138B1 (fr) * 2006-06-12 2010-12-31 Faurecia Sys Echappement Dispositif de depollution de gaz d'echappement d'un moteur thermique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216763A (en) * 1939-06-03 1940-10-08 Glenn W Pierce Carbon monoxide purifier and muffler
US2834425A (en) * 1954-04-02 1958-05-13 Grand Sheet Metal Products Co Exhaust muffler
US2938593A (en) * 1957-10-14 1960-05-31 Meral O Miller Combination sound-deadening and gas-purifying apparatus
US3065595A (en) * 1960-05-09 1962-11-27 Wright W Gary Catalytic converter system for internal combustion engines
US3166895A (en) * 1960-06-10 1965-01-26 Owens Corning Fiberglass Corp Catalytic muffling system for reducing contaminants in exhaust gases
US3231520A (en) * 1962-12-26 1966-01-25 Texaco Inc Catalyst and method of making same
US3369829A (en) * 1965-10-15 1968-02-20 William C.N. Hopkins Flexible connector for fluid conduit systems
US3811845A (en) * 1970-07-30 1974-05-21 Matsushita Electric Ind Co Ltd Vehicle exhaust control equipment
US3702236A (en) * 1971-02-19 1972-11-07 Universal Oil Prod Co Catalytic converter
US3692497A (en) * 1971-05-20 1972-09-19 Engelhard Min & Chem Catalytic exhaust gas treatment apparatus
US3798006A (en) * 1971-12-14 1974-03-19 Tenneco Inc Catalytic converter for exhuast gases
NL7302006A (it) * 1972-02-29 1973-08-31
DE2243251B2 (de) * 1972-09-02 1976-01-02 Paul Gillet Gmbh, 6732 Edenkoben Vorrichtung zur Reinigung der Abgase von Brennkraftmaschinen
US3867105A (en) * 1973-08-08 1975-02-18 Universal Oil Prod Co Damped support screen for catalytic converter

Also Published As

Publication number Publication date
FR2270446B1 (it) 1976-10-08
GB1502111A (en) 1978-02-22
US4039291A (en) 1977-08-02
FR2270446A1 (it) 1975-12-05
DE2513886A1 (de) 1975-10-09
NL7503608A (nl) 1975-09-30
DE7509981U (de) 1979-02-01
SE7503510L (it) 1975-09-29
SU691101A3 (ru) 1979-10-05

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