FR2422431A1 - Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidly - Google Patents
Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidlyInfo
- Publication number
- FR2422431A1 FR2422431A1 FR7810739A FR7810739A FR2422431A1 FR 2422431 A1 FR2422431 A1 FR 2422431A1 FR 7810739 A FR7810739 A FR 7810739A FR 7810739 A FR7810739 A FR 7810739A FR 2422431 A1 FR2422431 A1 FR 2422431A1
- Authority
- FR
- France
- Prior art keywords
- filter
- shaft
- enclosure
- filter element
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A filter for purifying gases comprises an enclosure with an inlet for the gas being purified and a filter element placed in the enclosure. The filter element consists of a hollow filter panel filled with filler material in particles, fixed by one of its sides on a horizontal shaft. The large faces are perforated and one of these faces is doubled externally by a solid plate which forms with it a chamber connected to a duct within the shaft which opens outside the enclosure. Two panels are pref. mounted on a shaft symmetrically in relation to a diametral plane perpendicular to the panels. The shaft can rotate about its axis and a distribution system allows the duct to be put into communication with a pipe for discharging purified gases or with a pipe for blowing air in. For filtration, the filter element is put into communication with the pure gas discharge pipe after having been put into the most favourable position by rotation of the shaft. For cleaning, the filter element is placed horizontally so that the solid wall is on top. The filter can contain a series of filter elements placed in a common enclosure and can be cleaned rapidly and efficiently without it being necessary to use auxiliary agitation mechanisms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810739A FR2422431A1 (en) | 1978-04-12 | 1978-04-12 | Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7810739A FR2422431A1 (en) | 1978-04-12 | 1978-04-12 | Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidly |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422431A1 true FR2422431A1 (en) | 1979-11-09 |
FR2422431B1 FR2422431B1 (en) | 1980-10-24 |
Family
ID=9207008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810739A Granted FR2422431A1 (en) | 1978-04-12 | 1978-04-12 | Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidly |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2422431A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE648933A (en) * | 1964-05-28 | |||
FR992225A (en) * | 1944-05-31 | 1951-10-16 | Ile D Etudes Thermo Mecaniques | Gas dust collector |
FR57131E (en) * | 1946-05-24 | 1952-12-15 | Const Mecano Thermiques Soc D | Gas dust collector |
BE687536A (en) * | 1965-12-11 | 1967-03-01 | ||
DE1293546B (en) * | 1962-12-04 | 1969-04-24 | Berz | Dust separator with filter boxes arranged on a bogie and covered with layers of filling bodies |
DE1507806A1 (en) * | 1966-01-19 | 1969-12-18 | Entstaubungsanlagen Mbh Ges | Device for filtering dust from gases |
-
1978
- 1978-04-12 FR FR7810739A patent/FR2422431A1/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR992225A (en) * | 1944-05-31 | 1951-10-16 | Ile D Etudes Thermo Mecaniques | Gas dust collector |
FR57131E (en) * | 1946-05-24 | 1952-12-15 | Const Mecano Thermiques Soc D | Gas dust collector |
DE1293546B (en) * | 1962-12-04 | 1969-04-24 | Berz | Dust separator with filter boxes arranged on a bogie and covered with layers of filling bodies |
BE648933A (en) * | 1964-05-28 | |||
BE687536A (en) * | 1965-12-11 | 1967-03-01 | ||
DE1507806A1 (en) * | 1966-01-19 | 1969-12-18 | Entstaubungsanlagen Mbh Ges | Device for filtering dust from gases |
Also Published As
Publication number | Publication date |
---|---|
FR2422431B1 (en) | 1980-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2422431A1 (en) | Filter for purificn. of gases - incorporates filter elements comprising hollow panels filled with particulate filter material, capable of being cleaned rapidly | |
US3918915A (en) | Pollution abatement system | |
GB939641A (en) | Means for cleaning or purifying dust-laden gases | |
CN106422602A (en) | Circulating type industrial waste gas treatment equipment | |
GB1451883A (en) | Process and apparatus for removing material from a gas stream | |
FR2187392A1 (en) | Double walled fabric filter - cleaned by blowing back to collapse inner compartment | |
JPS56133549A (en) | Air purifying heat exchanging type ventilating device | |
JPS54136088A (en) | Onveyor cleaning method | |
CN211677092U (en) | Flue gas purification device for chemical plant | |
CN209901141U (en) | Mixing tank for water vapor condensation blocking pipe of windproof pipe | |
CN216171231U (en) | Novel gaseous VOC purification treatment equipment | |
CN211813995U (en) | Wastewater treatment device for desulfurization and denitrification | |
CN216023885U (en) | Waste gas purification device convenient to it is clean | |
CN211098022U (en) | Gas desulfurization equipment | |
CN217594254U (en) | Runner device of adjustable area ratio | |
GB909924A (en) | Improvements in air-conditioning filters | |
CN206762650U (en) | A kind of waste gas treatment equipment of coating equipment | |
JPS5445874A (en) | Bag filter type dust collector and method of collecting dust therefor | |
SU837374A1 (en) | Gas cleaning apparatus | |
JPS54126670A (en) | Method and apparatus for preventing environmental pollution due to alcohol | |
JPS6434455A (en) | Dry type electric precipitator | |
JPS5615818A (en) | Filter chamber for shelter | |
US3844747A (en) | Pollution control device | |
SU751379A1 (en) | Apparatus for smoking food products | |
JPS5794319A (en) | "arai" system purifying apparatus for smoke pollution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |