FR2406070A1 - APPARATUS FOR THE CLEANING OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES - Google Patents

APPARATUS FOR THE CLEANING OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2406070A1
FR2406070A1 FR7826962A FR7826962A FR2406070A1 FR 2406070 A1 FR2406070 A1 FR 2406070A1 FR 7826962 A FR7826962 A FR 7826962A FR 7826962 A FR7826962 A FR 7826962A FR 2406070 A1 FR2406070 A1 FR 2406070A1
Authority
FR
France
Prior art keywords
internal combustion
exhaust gases
combustion engines
cleaning
engines
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.)
Granted
Application number
FR7826962A
Other languages
French (fr)
Other versions
FR2406070B3 (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.)
Purolator Filter GmbH
Original Assignee
Purolator Filter GmbH
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 Purolator Filter GmbH filed Critical Purolator Filter GmbH
Publication of FR2406070A1 publication Critical patent/FR2406070A1/en
Application granted granted Critical
Publication of FR2406070B3 publication Critical patent/FR2406070B3/fr
Granted 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

La présente invention concerne un appareil de filtration des gaz de moteurs à combustion interne. Il comporte un boîtier ayant une entrée et une sortie et qui, tout au moins du côté amont, est constitué par une étoffe en fibres de verre associée à de l'oxyde d'aluminium. L'étoffe 3 est constituée par des fibres de verre dont le diamètre est compris entre 7 et 12 mu m, et la longueur entre 10 et 40 mm. Application à l'épuration des gaz d'échappement de moteurs tels que les moteurs Diesel.The present invention relates to an apparatus for filtering gases from internal combustion engines. It comprises a housing having an inlet and an outlet and which, at least on the upstream side, consists of a fabric of glass fibers associated with aluminum oxide. The fabric 3 consists of glass fibers, the diameter of which is between 7 and 12 μm, and the length between 10 and 40 mm. Application to the purification of exhaust gases from engines such as diesel engines.

FR7826962A 1977-10-15 1978-09-20 APPARATUS FOR THE CLEANING OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES Granted FR2406070A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772746436 DE2746436C2 (en) 1977-10-15 1977-10-15 Device for cleaning exhaust gases from internal combustion engines

Publications (2)

Publication Number Publication Date
FR2406070A1 true FR2406070A1 (en) 1979-05-11
FR2406070B3 FR2406070B3 (en) 1981-04-30

Family

ID=6021510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826962A Granted FR2406070A1 (en) 1977-10-15 1978-09-20 APPARATUS FOR THE CLEANING OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Country Status (3)

Country Link
DE (1) DE2746436C2 (en)
FR (1) FR2406070A1 (en)
GB (1) GB2006045B (en)

Also Published As

Publication number Publication date
GB2006045B (en) 1982-03-17
DE2746436B1 (en) 1979-01-04
GB2006045A (en) 1979-05-02
FR2406070B3 (en) 1981-04-30
DE2746436C2 (en) 1979-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse