ATA368778A - METHOD AND DEVICE FOR PURIFYING POLLUTED WATER - Google Patents

METHOD AND DEVICE FOR PURIFYING POLLUTED WATER

Info

Publication number
ATA368778A
ATA368778A AT368778A AT368778A ATA368778A AT A368778 A ATA368778 A AT A368778A AT 368778 A AT368778 A AT 368778A AT 368778 A AT368778 A AT 368778A AT A368778 A ATA368778 A AT A368778A
Authority
AT
Austria
Prior art keywords
polluted water
purifying polluted
purifying
water
polluted
Prior art date
Application number
AT368778A
Other languages
German (de)
Other versions
AT360443B (en
Inventor
Gabor Dipl Ing Toeroek
Lajos Dipl Ing Dr Sarosi
Ferenc Dipl Ing Grof
Tamas Becsei
Peter Barta
Original Assignee
Egyesuelt Mueszaki Toemitoe Es
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 Egyesuelt Mueszaki Toemitoe Es filed Critical Egyesuelt Mueszaki Toemitoe Es
Priority to AT368778A priority Critical patent/AT360443B/en
Application granted granted Critical
Publication of AT360443B publication Critical patent/AT360443B/en
Publication of ATA368778A publication Critical patent/ATA368778A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • B01D24/16—Upward filtration
    • B01D24/165—Upward 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AT368778A 1978-05-22 1978-05-22 METHOD AND DEVICE FOR PURIFYING POLLUTED WATER AT360443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT368778A AT360443B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR PURIFYING POLLUTED WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT368778A AT360443B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR PURIFYING POLLUTED WATER

Publications (2)

Publication Number Publication Date
AT360443B AT360443B (en) 1980-01-12
ATA368778A true ATA368778A (en) 1980-05-15

Family

ID=3554004

Family Applications (1)

Application Number Title Priority Date Filing Date
AT368778A AT360443B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR PURIFYING POLLUTED WATER

Country Status (1)

Country Link
AT (1) AT360443B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8104953V0 (en) * 1981-07-22 1981-07-22 Culligan Italiana IMPROVEMENTS IN WATER TREATMENT PLANTS BY DIRECT FILTRATION AND WITH THE USE OF FILTERS ARRANGED IN SERIES
DE3176082D1 (en) * 1981-10-19 1987-05-14 Linde Ag Process for the elimination of solids from a liquid
AT386402B (en) * 1984-06-12 1988-08-25 Stoiser U Wolschner Betonwerk DEVICE FOR REMOVING LIGHTING LIQUIDS FROM SEWAGE

Also Published As

Publication number Publication date
AT360443B (en) 1980-01-12

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Legal Events

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