CH547112A - METHOD AND DEVICE FOR CLEANING UP LIQUIDS CONTAINING LIQUIDS. - Google Patents

METHOD AND DEVICE FOR CLEANING UP LIQUIDS CONTAINING LIQUIDS.

Info

Publication number
CH547112A
CH547112A CH1752072A CH547112DA CH547112A CH 547112 A CH547112 A CH 547112A CH 1752072 A CH1752072 A CH 1752072A CH 547112D A CH547112D A CH 547112DA CH 547112 A CH547112 A CH 547112A
Authority
CH
Switzerland
Prior art keywords
liquids
cleaning
liquids containing
containing liquids
Prior art date
Application number
CH1752072A
Other languages
German (de)
Original Assignee
Monem Ag
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 Monem Ag filed Critical Monem Ag
Publication of CH547112A publication Critical patent/CH547112A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical 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
    • B01D24/12—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
    • B01D24/4668—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
CH1752072A 1972-01-07 1972-12-01 METHOD AND DEVICE FOR CLEANING UP LIQUIDS CONTAINING LIQUIDS. CH547112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT12872A AT312001B (en) 1972-01-07 1972-01-07 Method and device for cleaning liquids containing suspended matter

Publications (1)

Publication Number Publication Date
CH547112A true CH547112A (en) 1974-03-29

Family

ID=3482257

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1752072A CH547112A (en) 1972-01-07 1972-12-01 METHOD AND DEVICE FOR CLEANING UP LIQUIDS CONTAINING LIQUIDS.

Country Status (6)

Country Link
AT (1) AT312001B (en)
CH (1) CH547112A (en)
DE (1) DE2262599A1 (en)
FR (1) FR2166378A1 (en)
IT (1) IT986840B (en)
ZA (1) ZA728554B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429128B (en) * 1976-11-29 1983-08-15 Nordstjernan Rederi Ab PROCEDURE FOR SEPARATING POLLUTANTS IN WATER SUSPENSIONS OR EMULSIONS
US4257896A (en) * 1978-05-24 1981-03-24 Takeda Chemical Industries, Ltd. Countercurrent liquid-solid contacting apparatus
FR2446259A1 (en) * 1979-01-12 1980-08-08 Degremont Treating nitrogen polluted water in a bacterial bed - with support material recirculation to remove excess microorganisms
AT389297B (en) * 1982-07-23 1989-11-10 Waagner Biro Ag METHOD FOR PRODUCING A CLEAR LIQUID AND CLEARING DEVICE
AU657130B2 (en) * 1991-05-22 1995-03-02 Baker Hughes Incorporated Continuous backwash filter and method of operation
FR2785899B1 (en) * 1998-11-18 2001-01-19 Omnium Traitement Valorisa METHOD OF TREATING WATER BY BULK FLOCKS INCLUDING A RECYCLING OF GRANULAR MATERIAL USING A CORRESPONDING HYDROCYCLONE

Also Published As

Publication number Publication date
ZA728554B (en) 1973-08-29
IT986840B (en) 1975-01-30
FR2166378A1 (en) 1973-08-17
DE2262599A1 (en) 1973-07-12
AT312001B (en) 1973-12-10

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Legal Events

Date Code Title Description
PL Patent ceased