FR2515061B3 - - Google Patents

Info

Publication number
FR2515061B3
FR2515061B3 FR8119810A FR8119810A FR2515061B3 FR 2515061 B3 FR2515061 B3 FR 2515061B3 FR 8119810 A FR8119810 A FR 8119810A FR 8119810 A FR8119810 A FR 8119810A FR 2515061 B3 FR2515061 B3 FR 2515061B3
Authority
FR
France
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
FR8119810A
Other languages
French (fr)
Other versions
FR2515061A1 (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.)
GIAI GILBERT
Original Assignee
GIAI GILBERT
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 GIAI GILBERT filed Critical GIAI GILBERT
Priority to FR8119810A priority Critical patent/FR2515061A1/en
Publication of FR2515061A1 publication Critical patent/FR2515061A1/en
Application granted granted Critical
Publication of FR2515061B3 publication Critical patent/FR2515061B3/fr
Granted legal-status Critical Current

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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
FR8119810A 1981-10-22 1981-10-22 Air purifier comprising cyclone and bag filter - has rotatable central shaft to sequentially block bag inlets and extract accumulated dirt Granted FR2515061A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8119810A FR2515061A1 (en) 1981-10-22 1981-10-22 Air purifier comprising cyclone and bag filter - has rotatable central shaft to sequentially block bag inlets and extract accumulated dirt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119810A FR2515061A1 (en) 1981-10-22 1981-10-22 Air purifier comprising cyclone and bag filter - has rotatable central shaft to sequentially block bag inlets and extract accumulated dirt

Publications (2)

Publication Number Publication Date
FR2515061A1 FR2515061A1 (en) 1983-04-29
FR2515061B3 true FR2515061B3 (en) 1984-06-22

Family

ID=9263273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119810A Granted FR2515061A1 (en) 1981-10-22 1981-10-22 Air purifier comprising cyclone and bag filter - has rotatable central shaft to sequentially block bag inlets and extract accumulated dirt

Country Status (1)

Country Link
FR (1) FR2515061A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560786B1 (en) * 1984-03-06 1988-09-23 Devauze Ets FILTER SLEEVE DUST COLLECTOR
DE102009058656A1 (en) * 2009-12-16 2011-06-22 Uhde GmbH, 44141 Process and installation for separating acidic components, dust and tar from hot gases from gasification plants
CN110681216B (en) * 2019-08-19 2021-06-11 杭州科晟能源技术有限公司 Cyclone prevents blockking up automatic cycle soot blower

Also Published As

Publication number Publication date
FR2515061A1 (en) 1983-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse