FR2285511A1 - Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques - Google Patents

Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques

Info

Publication number
FR2285511A1
FR2285511A1 FR7431718A FR7431718A FR2285511A1 FR 2285511 A1 FR2285511 A1 FR 2285511A1 FR 7431718 A FR7431718 A FR 7431718A FR 7431718 A FR7431718 A FR 7431718A FR 2285511 A1 FR2285511 A1 FR 2285511A1
Authority
FR
France
Prior art keywords
fresh air
filter
air upstream
filter element
refractory material
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.)
Withdrawn
Application number
FR7431718A
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.)
SANS JEAN BERNARD
Original Assignee
SANS JEAN BERNARD
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 SANS JEAN BERNARD filed Critical SANS JEAN BERNARD
Priority to FR7431718A priority Critical patent/FR2285511A1/fr
Publication of FR2285511A1 publication Critical patent/FR2285511A1/fr
Withdrawn legal-status Critical Current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
    • F01N3/02—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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/05—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 air, e.g. by mixing exhaust with air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR7431718A 1974-09-19 1974-09-19 Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques Withdrawn FR2285511A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7431718A FR2285511A1 (fr) 1974-09-19 1974-09-19 Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431718A FR2285511A1 (fr) 1974-09-19 1974-09-19 Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques

Publications (1)

Publication Number Publication Date
FR2285511A1 true FR2285511A1 (fr) 1976-04-16

Family

ID=9143255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431718A Withdrawn FR2285511A1 (fr) 1974-09-19 1974-09-19 Filtre antipollution autonettoyant pour gaz d'echappement de moteurs thermiques

Country Status (1)

Country Link
FR (1) FR2285511A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835741A1 (de) * 1978-08-16 1980-02-28 Daimler Benz Ag Russabschneider fuer abgase von brennkraftmaschinen
DE3522431A1 (de) * 1985-06-22 1987-01-02 Daimler Benz Ag Steuereinrichtung an einer luftverdichtenden einspritzbrennkraftmaschine zur regeneration eines russabbrennfilters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835741A1 (de) * 1978-08-16 1980-02-28 Daimler Benz Ag Russabschneider fuer abgase von brennkraftmaschinen
DE3522431A1 (de) * 1985-06-22 1987-01-02 Daimler Benz Ag Steuereinrichtung an einer luftverdichtenden einspritzbrennkraftmaschine zur regeneration eines russabbrennfilters

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Legal Events

Date Code Title Description
ST Notification of lapse