NL7210756A - - Google Patents

Info

Publication number
NL7210756A
NL7210756A NL7210756A NL7210756A NL7210756A NL 7210756 A NL7210756 A NL 7210756A NL 7210756 A NL7210756 A NL 7210756A NL 7210756 A NL7210756 A NL 7210756A NL 7210756 A NL7210756 A NL 7210756A
Authority
NL
Netherlands
Application number
NL7210756A
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 filed Critical
Publication of NL7210756A publication Critical patent/NL7210756A/xx

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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • B01D46/762—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL7210756A 1971-08-04 1972-08-04 NL7210756A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129472A FR2148975A5 (xx) 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
NL7210756A true NL7210756A (xx) 1973-02-06

Family

ID=9081769

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210756A NL7210756A (xx) 1971-08-04 1972-08-04

Country Status (7)

Country Link
BE (1) BE786830A (xx)
DE (1) DE2238031A1 (xx)
ES (1) ES405497A1 (xx)
FR (1) FR2148975A5 (xx)
GB (1) GB1399932A (xx)
IT (1) IT963708B (xx)
NL (1) NL7210756A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457118A1 (fr) * 1979-05-21 1980-12-19 Innovations Pneumatiques Filtre autonettoyant pour installation pneumatique

Also Published As

Publication number Publication date
BE786830A (fr) 1972-11-16
GB1399932A (en) 1975-07-02
DE2238031A1 (de) 1973-02-22
ES405497A1 (es) 1975-07-16
IT963708B (it) 1974-01-21
FR2148975A5 (xx) 1973-03-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed