BE774851A - Dispositif d'epuration des gaz d'echappement de moteurs thermiques renfermant des composants solides - Google Patents

Dispositif d'epuration des gaz d'echappement de moteurs thermiques renfermant des composants solides

Info

Publication number
BE774851A
BE774851A BE774851A BE774851A BE774851A BE 774851 A BE774851 A BE 774851A BE 774851 A BE774851 A BE 774851A BE 774851 A BE774851 A BE 774851A BE 774851 A BE774851 A BE 774851A
Authority
BE
Belgium
Prior art keywords
scrubbing
exhaust gases
solid components
containing solid
thermal engines
Prior art date
Application number
BE774851A
Other languages
English (en)
Original Assignee
Berliet Automobiles
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
Priority claimed from FR7041727A external-priority patent/FR2114236A6/fr
Application filed by Berliet Automobiles filed Critical Berliet Automobiles
Publication of BE774851A publication Critical patent/BE774851A/fr

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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0226—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
BE774851A 1970-11-20 1971-11-03 Dispositif d'epuration des gaz d'echappement de moteurs thermiques renfermant des composants solides BE774851A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7041727A FR2114236A6 (en) 1964-11-05 1970-11-20 Exhaust gas filter element - particularly for a diesel engine

Publications (1)

Publication Number Publication Date
BE774851A true BE774851A (fr) 1972-03-01

Family

ID=9064467

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774851A BE774851A (fr) 1970-11-20 1971-11-03 Dispositif d'epuration des gaz d'echappement de moteurs thermiques renfermant des composants solides

Country Status (5)

Country Link
BE (1) BE774851A (fr)
DE (1) DE2155507A1 (fr)
ES (1) ES397129A1 (fr)
IT (1) IT941218B (fr)
NL (1) NL7115846A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853720A1 (de) * 1978-12-13 1980-07-03 Daimler Benz Ag Abgassammelleitung fuer luftverdichtende brennkraftmaschinen

Also Published As

Publication number Publication date
DE2155507A1 (de) 1972-05-31
NL7115846A (fr) 1972-05-24
IT941218B (it) 1973-03-01
ES397129A1 (es) 1974-05-16

Similar Documents

Publication Publication Date Title
FR87613E (fr) Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
FR1296017A (fr) Compositions catalytiques perfectionnées pour la conversion des composants des gaz d'échappement de moteurs à combustion interne
CH543294A (fr) Epurateur à effet de recyclage pour gaz de combustion
ZA704580B (en) Procedures for decontamination of internal combustion engine exhaust gases and device for the implementation of the procedures
IT964681B (it) Dispositivo per decontaminare i gas di scarico di motori a scoppio
FR1434438A (fr) Dispositif pour la combustion catalytique des gaz d'échappement de moteurs à combustion
FR1443886A (fr) Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
BE774851A (fr) Dispositif d'epuration des gaz d'echappement de moteurs thermiques renfermant des composants solides
FR1216496A (fr) Perfectionnements apportés aux moyens pour assurer une épuration des gaz d'échappement des moteurs
SE386233B (sv) Anordning for minskade av fororeningsmengden i avgaserna fran en forbrenningsmotor
FR1533772A (fr) Dispositif pour la post-combustion des gaz d'échappement de moteurs à combustion interne
OA01847A (fr) Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
FR1457181A (fr) Procédé et dispositif pour la post-combustion des gaz d'échappement de moteurs àcombustion interne
FR1474890A (fr) Dispositif rotatif d'admission et d'évacuation des gaz de moteur à explosion
FR1438603A (fr) Dispositif de filtrage pour gaz d'échappement de moteurs
BE770229A (fr) Dispositif d'augmentation reglable de l'humidite relative d'un gaz anesthesique
YU75173A (en) Device for reducing poisonousness of gases at internal-combustion engines
FR1377032A (fr) Dispositif pour l'épuration catalytique des gaz d'échappement de moteurs thermiques
SE381708B (sv) Anordning for reducering av skadliga emnen i avgaserna fran en forbrenningsmotor
SU538146A1 (ru) Устройство дл защиты двигател внутреннего сгорани от запуска в обратную сторону
CA790850A (en) Device for scrubbing thermodynamic engine exhaust gases containing solid particles
FR1344191A (fr) Dispositif d'épuration des gaz d'échappement des moteurs à combustion interne
CH503893A (de) Einrichtung zur Entgiftung des Abgases von Brennkraftmotoren
FR1284749A (fr) Dispositif pour compléter la combustion des gaz d'échappement d'un moteur à combustion interne
FR1286774A (fr) Perfectionnements apportés aux moyens pour assurer une épuration des gaz d'échappement des moteurs