ES391485A1 - Continuous liquid filtration - with continuous isomeric downward bed - movement and horizontal liquid flow - Google Patents

Continuous liquid filtration - with continuous isomeric downward bed - movement and horizontal liquid flow

Info

Publication number
ES391485A1
ES391485A1 ES391485A ES391485A ES391485A1 ES 391485 A1 ES391485 A1 ES 391485A1 ES 391485 A ES391485 A ES 391485A ES 391485 A ES391485 A ES 391485A ES 391485 A1 ES391485 A1 ES 391485A1
Authority
ES
Spain
Prior art keywords
continuous
bed
isomeric
movement
liquid flow
Prior art date
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
ES391485A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES391485A1 publication Critical patent/ES391485A1/en
Expired legal-status Critical Current

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
    • B01D24/04—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 clamped between pervious fixed walls
    • B01D24/06—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 clamped between pervious fixed walls the pervious walls comprising a series of louvres or slots
    • 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
    • B01D24/20—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 provided in an open container

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

A continuous liquid filtration process using a continuously moving particulate filter bed with liquid flow transverse to its movement and continuous regeneration and recycling, is effected by lowering the filter bed vertically with constant isomeric speed and constant cross-section. - The liquid passes (horizontally) through the bed throughout its height, the filter particles being removed from the bottom, regenerated and recycled to the top. - A pref. apparatus comprises a vertical-axis annular vessel, with radial inward liquid flow. - The bed material is continuously removed for regeneration from the conical bottom.
ES391485A 1970-05-25 1971-05-24 Continuous liquid filtration - with continuous isomeric downward bed - movement and horizontal liquid flow Expired ES391485A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUTA1066A HU166502B (en) 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
ES391485A1 true ES391485A1 (en) 1973-06-16

Family

ID=11001754

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391485A Expired ES391485A1 (en) 1970-05-25 1971-05-24 Continuous liquid filtration - with continuous isomeric downward bed - movement and horizontal liquid flow

Country Status (8)

Country Link
JP (1) JPS5134587B1 (en)
AT (1) AT319272B (en)
CS (1) CS157709B2 (en)
DE (1) DE2126631A1 (en)
ES (1) ES391485A1 (en)
HU (1) HU166502B (en)
PL (1) PL81654B1 (en)
SE (1) SE378361B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757209C2 (en) * 1977-12-22 1986-11-27 Perc S.r.l., Settimo Torinese Method and device for the continuous filtration of liquids
HU180715B (en) * 1978-02-13 1983-04-29 Laszlo Demeter Filtering in tower by reversed water-jet regeneration of filter
SE448948B (en) * 1980-02-26 1987-03-30 Bengt Ake Karl Moller FLUID FILTERING DEVICE
DE3374664D1 (en) * 1983-06-13 1988-01-07 Hitachi Metals Ltd Sand filtration apparatus
DE3535816A1 (en) * 1985-10-08 1987-04-09 Metallgesellschaft Ag Filter vessel and method of emptying the filter vessel
US5252230A (en) * 1991-10-25 1993-10-12 Karl Dunkers Granulated filter for the filtration of fine graded suspensions
US6077426A (en) * 1997-02-05 2000-06-20 Grabowski Tropfkorper-Technik Gmbh Filter filled with loose bulk material
DE19704238A1 (en) * 1997-02-05 1998-08-06 Grabowski Tropfkoerper Technik Bulk filter

Also Published As

Publication number Publication date
SE378361B (en) 1975-09-01
PL81654B1 (en) 1975-08-30
CS157709B2 (en) 1974-09-16
AT319272B (en) 1974-12-10
DE2126631A1 (en) 1971-12-16
JPS5134587B1 (en) 1976-09-27
HU166502B (en) 1975-03-28

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