NL7214905A - - Google Patents

Info

Publication number
NL7214905A
NL7214905A NL7214905A NL7214905A NL7214905A NL 7214905 A NL7214905 A NL 7214905A NL 7214905 A NL7214905 A NL 7214905A NL 7214905 A NL7214905 A NL 7214905A NL 7214905 A NL7214905 A NL 7214905A
Authority
NL
Netherlands
Application number
NL7214905A
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 filed Critical
Publication of NL7214905A publication Critical patent/NL7214905A/xx

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
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/386—Feed or discharge devices internal recirculation
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • 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

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
NL7214905A 1971-12-02 1972-11-03 NL7214905A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2159811A DE2159811C2 (de) 1971-12-02 1971-12-02 Verfahren und Vorrichtung zur Wasseraufbereitung

Publications (1)

Publication Number Publication Date
NL7214905A true NL7214905A (xx) 1973-06-05

Family

ID=5826825

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214905A NL7214905A (xx) 1971-12-02 1972-11-03

Country Status (10)

Country Link
JP (1) JPS5524951B2 (xx)
AT (1) AT330682B (xx)
BE (1) BE792186A (xx)
CH (1) CH550743A (xx)
DE (1) DE2159811C2 (xx)
FR (1) FR2161973B3 (xx)
GB (1) GB1402928A (xx)
IT (1) IT974675B (xx)
NL (1) NL7214905A (xx)
SE (1) SE403767C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753216A1 (de) * 1977-11-29 1979-06-07 Sick Kg Otto Verfahren und vorrichtung zum abscheiden von in waschlaugen geloesten schadstoffen
DE3030558C2 (de) * 1980-08-13 1982-10-28 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Vorrichtung zur chemischen Konditionierung von Schlämmen
FI70695C (fi) * 1981-12-21 1986-10-06 Enso Gutzeit Oy Foerfarande foer rening av i synnerhet avfallsvatten som uppstaor i traefoeraedlingsindustrin
AT378380B (de) * 1981-12-21 1985-07-25 Enso Gutzeit Oy Verfahren zum klaeren insbesondere von fluessigkeitssuspensionen, die in prozessen der holzverarbeitungsindustrie entstehen
HU188395B (en) * 1984-01-03 1986-04-28 Sasad Mtsz,Hu Method and apparatus for purifying contaminated fluids
DE3443033A1 (de) * 1984-11-26 1986-05-28 Günter 8000 München Schüssler Verfahren und vorrichtung zur regeneration und behandlung von fluessigkeiten, als mehrkammer-filtersystem mit konstanter filterleistung und rezirkulation von teilstroemen zwischen den einzelnen filterkammern, mit wenigstens einem stau- und reaktionsraum
DE19800886A1 (de) * 1998-01-13 1999-07-15 Blaue Quellen Mineral Und Heil Verfahren zum Entfernen von Eisen und Mangan aus natürlichem Mineralwasser und Behälter zur Durchführung des Verfahrens
DE19916440A1 (de) * 1999-04-12 2000-10-19 Aquadosil Wasseraufbereitung G Verfahren und Vorrichtung zur Behandlung von Trinkwasser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171801A (en) * 1962-10-29 1965-03-02 Gen Services Company Process for clarifying water

Also Published As

Publication number Publication date
ATA903072A (de) 1975-09-15
FR2161973B3 (xx) 1975-11-28
SE403767C (sv) 1985-11-14
SE403767B (sv) 1978-09-04
BE792186A (fr) 1973-03-30
JPS4876369A (xx) 1973-10-15
DE2159811A1 (de) 1973-06-07
AT330682B (de) 1976-07-12
DE2159811C2 (de) 1985-11-21
IT974675B (it) 1974-07-10
GB1402928A (en) 1975-08-13
FR2161973A1 (xx) 1973-07-13
JPS5524951B2 (xx) 1980-07-02
CH550743A (de) 1974-06-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed