FR1382486A - élément catalytique, notamment pour la conversion des gaz d'échappement - Google Patents

élément catalytique, notamment pour la conversion des gaz d'échappement

Info

Publication number
FR1382486A
FR1382486A FR962591A FR962591A FR1382486A FR 1382486 A FR1382486 A FR 1382486A FR 962591 A FR962591 A FR 962591A FR 962591 A FR962591 A FR 962591A FR 1382486 A FR1382486 A FR 1382486A
Authority
FR
France
Prior art keywords
conversion
exhaust gases
catalytic element
catalytic
gases
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
FR962591A
Other languages
English (en)
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.)
Engelhard Industries Inc
Original Assignee
Engelhard Industries Inc
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 Engelhard Industries Inc filed Critical Engelhard Industries Inc
Priority to FR962591A priority Critical patent/FR1382486A/fr
Application granted granted Critical
Publication of FR1382486A publication Critical patent/FR1382486A/fr
Expired legal-status Critical Current

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
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the housing
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation 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
    • F01N3/2853—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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction

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)
  • Ceramic Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR962591A 1963-02-07 1964-02-04 élément catalytique, notamment pour la conversion des gaz d'échappement Expired FR1382486A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962591A FR1382486A (fr) 1963-02-07 1964-02-04 élément catalytique, notamment pour la conversion des gaz d'échappement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25685663A 1963-02-07 1963-02-07
FR962591A FR1382486A (fr) 1963-02-07 1964-02-04 élément catalytique, notamment pour la conversion des gaz d'échappement
US61213467A 1967-01-27 1967-01-27

Publications (1)

Publication Number Publication Date
FR1382486A true FR1382486A (fr) 1964-12-18

Family

ID=27247743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962591A Expired FR1382486A (fr) 1963-02-07 1964-02-04 élément catalytique, notamment pour la conversion des gaz d'échappement

Country Status (1)

Country Link
FR (1) FR1382486A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171253A1 (fr) * 1972-02-08 1973-09-21 Nissan Motor
WO1990002251A1 (fr) * 1988-08-26 1990-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Enveloppe de catalyseur et support, notamment pour catalyseurs de demarrage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171253A1 (fr) * 1972-02-08 1973-09-21 Nissan Motor
WO1990002251A1 (fr) * 1988-08-26 1990-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Enveloppe de catalyseur et support, notamment pour catalyseurs de demarrage

Similar Documents

Publication Publication Date Title
DE6603958U (de) Katalythischer schalldaempfer-konverter
FR1505684A (fr) Conversion catalytique d'hydrocarbures
FR1272608A (fr) Silencieux pour l'écoulement pulsatoire de gaz
FR2273943A1 (fr) Dispositif catalytique pour l'epuration des gaz, notamment des gaz d'echappement
FR1368204A (fr) Silencieux d'échappement
FR1412392A (fr) Appareil pour la combustion catalytique des gaz, notamment des gaz d'échappement
FR1342916A (fr) Conversion catalytique sélective
FR1382486A (fr) élément catalytique, notamment pour la conversion des gaz d'échappement
RO62454A (fr) Catalyseur pour la purification des gaz d'echappement
FR1380825A (fr) Convertisseur catalytique des gaz d'échappement des automobiles
FR1415210A (fr) Silencieux pour gaz d'échappement assurant leur conversion catalytique
FR1414780A (fr) Composition catalytique, notamment pour la purification des gaz d'échappement
FR1397471A (fr) Catalyseurs utilisables notamment pour la conversion de gaz de combustion
BE816300A (fr) Silencieux pour gaz d'echappement
FR1387637A (fr) Silencieux d'échappement susceptible d'un réglage
FR1299792A (fr) Pot d'échappement catalytique
FR1415947A (fr) Silencieux pour gaz d'échappement assurant leur conversion
FR1406244A (fr) Silencieux pour gaz d'échappement de turbines
FR1363673A (fr) Catalyseurs pour la conversion sélective des hydrocarbures
FR1425301A (fr) Catalyseur perfectionné pour l'oxydation d'hydrocarbures
FR1390434A (fr) Silencieux pour échappement d'air
FR1443874A (fr) épurateur des gaz d'échappement
FR1406229A (fr) Convertisseur à catalyseur pour gaz d'échappement
FR1423916A (fr) Pot d'échappement silencieux
FR1387229A (fr) Four tubulaire, notamment pour la déshydrogénation d'hydrocarbures