AT339263B - DUST GAS FILTER WITH A COMPRESSED GAS BACKPULSE DEVICE - Google Patents

DUST GAS FILTER WITH A COMPRESSED GAS BACKPULSE DEVICE

Info

Publication number
AT339263B
AT339263B AT735272A AT735272A AT339263B AT 339263 B AT339263 B AT 339263B AT 735272 A AT735272 A AT 735272A AT 735272 A AT735272 A AT 735272A AT 339263 B AT339263 B AT 339263B
Authority
AT
Austria
Prior art keywords
backpulse
gas
dust
compressed gas
filter
Prior art date
Application number
AT735272A
Other languages
German (de)
Other versions
ATA735272A (en
Original Assignee
Beth Gmbh Maschf
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 Beth Gmbh Maschf filed Critical Beth Gmbh Maschf
Publication of ATA735272A publication Critical patent/ATA735272A/en
Application granted granted Critical
Publication of AT339263B publication Critical patent/AT339263B/en

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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT735272A 1971-08-28 1972-08-25 DUST GAS FILTER WITH A COMPRESSED GAS BACKPULSE DEVICE AT339263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2143261A DE2143261C3 (en) 1971-08-28 1971-08-28 Dust gas filter with a pressurized gas backwash device

Publications (2)

Publication Number Publication Date
ATA735272A ATA735272A (en) 1977-02-15
AT339263B true AT339263B (en) 1977-10-10

Family

ID=5818126

Family Applications (1)

Application Number Title Priority Date Filing Date
AT735272A AT339263B (en) 1971-08-28 1972-08-25 DUST GAS FILTER WITH A COMPRESSED GAS BACKPULSE DEVICE

Country Status (3)

Country Link
AT (1) AT339263B (en)
CH (1) CH544567A (en)
DE (1) DE2143261C3 (en)

Also Published As

Publication number Publication date
DE2143261B2 (en) 1975-09-11
CH544567A (en) 1973-11-30
DE2143261C3 (en) 1980-04-24
DE2143261A1 (en) 1973-03-08
ATA735272A (en) 1977-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee