FR2201915B1 - - Google Patents

Info

Publication number
FR2201915B1
FR2201915B1 FR7227509A FR7227509A FR2201915B1 FR 2201915 B1 FR2201915 B1 FR 2201915B1 FR 7227509 A FR7227509 A FR 7227509A FR 7227509 A FR7227509 A FR 7227509A FR 2201915 B1 FR2201915 B1 FR 2201915B1
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
FR7227509A
Other versions
FR2201915A1 (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.)
Air Industrie SA
Original Assignee
Air Industrie SA
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 Air Industrie SA filed Critical Air Industrie SA
Priority to FR7227509A priority Critical patent/FR2201915A1/fr
Publication of FR2201915A1 publication Critical patent/FR2201915A1/fr
Application granted granted Critical
Publication of FR2201915B1 publication Critical patent/FR2201915B1/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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01D46/72—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 backwash arms, shoes or nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR7227509A 1972-07-31 1972-07-31 Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags Granted FR2201915A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7227509A FR2201915A1 (en) 1972-07-31 1972-07-31 Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227509A FR2201915A1 (en) 1972-07-31 1972-07-31 Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags

Publications (2)

Publication Number Publication Date
FR2201915A1 FR2201915A1 (en) 1974-05-03
FR2201915B1 true FR2201915B1 (fr) 1978-03-03

Family

ID=9102591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227509A Granted FR2201915A1 (en) 1972-07-31 1972-07-31 Back flow bag filter cleaning system - operated by jets which entrain gas from outlet chamber, to inflate bags

Country Status (1)

Country Link
FR (1) FR2201915A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109603326A (zh) * 2019-01-02 2019-04-12 烟台戴安环境科技有限公司 一种初效滤尘网的制作设备及其制作工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1284449A (fr) * 1961-03-22 1962-02-09 Dallow Lambert Ltd Perfectionnements apportés aux filtres à gaz

Also Published As

Publication number Publication date
FR2201915A1 (en) 1974-05-03

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse