PL252991A1 - Method of continuously filtering liquids and apparatus therefor - Google Patents

Method of continuously filtering liquids and apparatus therefor

Info

Publication number
PL252991A1
PL252991A1 PL25299185A PL25299185A PL252991A1 PL 252991 A1 PL252991 A1 PL 252991A1 PL 25299185 A PL25299185 A PL 25299185A PL 25299185 A PL25299185 A PL 25299185A PL 252991 A1 PL252991 A1 PL 252991A1
Authority
PL
Poland
Prior art keywords
apparatus therefor
filtering liquids
continuously filtering
continuously
liquids
Prior art date
Application number
PL25299185A
Other versions
PL146002B1 (en
Original Assignee
Magyar Asvanyolaj Es Foeldgaz
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 Magyar Asvanyolaj Es Foeldgaz filed Critical Magyar Asvanyolaj Es Foeldgaz
Publication of PL252991A1 publication Critical patent/PL252991A1/en
Publication of PL146002B1 publication Critical patent/PL146002B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/18—Combined upward and downward filtration
    • B01D24/183—Combined upward and downward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
PL1985252991A 1984-05-04 1985-04-18 Apparatus for continuous filtration of liquids PL146002B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU841732A HU202124B (en) 1984-05-04 1984-05-04 Method and apparatus for continuous filtering fluids on moving granular bed

Publications (2)

Publication Number Publication Date
PL252991A1 true PL252991A1 (en) 1985-12-03
PL146002B1 PL146002B1 (en) 1988-12-31

Family

ID=10955910

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1985252991A PL146002B1 (en) 1984-05-04 1985-04-18 Apparatus for continuous filtration of liquids

Country Status (6)

Country Link
AT (1) AT380642B (en)
CS (1) CS248049B2 (en)
DE (1) DE3432377A1 (en)
HU (1) HU202124B (en)
PL (1) PL146002B1 (en)
SU (1) SU1468403A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704238A1 (en) * 1997-02-05 1998-08-06 Grabowski Tropfkoerper Technik Bulk filter
US6077426A (en) * 1997-02-05 2000-06-20 Grabowski Tropfkorper-Technik Gmbh Filter filled with loose bulk material
DE10047530A1 (en) * 2000-09-22 2002-04-11 Egner Umwelttech Gmbh Filtering device used for washing out solids from a solid-liquid composition, comprises a housing, a filter bed with bulk material as filter medium, and an inlet unit for the composition to be filtered
CN112638493A (en) * 2018-09-14 2021-04-09 尼佩创新公司 Biofilter device for fish farming system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247143C (en) *
DE267444C (en) *
AT74579B (en) * 1914-04-10 1918-09-10 Robert Meditsch Device on gravel filters for washing out the filter material.
DE710493C (en) * 1936-08-02 1941-09-15 Wasserreinigung Und Waermetech Filter for cleaning heavily silted fluids
DE1926340C3 (en) * 1969-05-23 1979-12-20 Kiepe Bahn Elektrik Gmbh, 4000 Duesseldorf Circuit arrangement for starting and regenerative braking of a direct current traction vehicle with a pulse-controlled direct current series traction motor
FR2030013A1 (en) * 1969-09-09 1970-10-30 Lagoutte Pierre
HU166502B (en) * 1970-05-25 1975-03-28
SE396552B (en) * 1976-03-03 1977-09-26 Nordstjernan Rederi Ab PROCEDURE FOR FILTERING A SUSPENSION OR EMULSION AND FILTERING APPARATUS FOR PERFORMING THE PROCEDURE

Also Published As

Publication number Publication date
DE3432377C2 (en) 1987-06-19
AT380642B (en) 1986-06-25
DE3432377A1 (en) 1985-11-07
PL146002B1 (en) 1988-12-31
HU202124B (en) 1991-02-28
CS248049B2 (en) 1987-01-15
ATA281084A (en) 1985-11-15
SU1468403A3 (en) 1989-03-23
HUT40340A (en) 1986-12-28

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