NL22919C - - Google Patents

Info

Publication number
NL22919C
NL22919C NL22919DA NL22919C NL 22919 C NL22919 C NL 22919C NL 22919D A NL22919D A NL 22919DA NL 22919 C NL22919 C NL 22919C
Authority
NL
Netherlands
Application number
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.)
Publication of NL22919C publication Critical patent/NL22919C/xx

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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • 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
    • 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
    • B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
    • B01D24/30—Translation
    • 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
    • B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
    • 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)
  • Filtration Of Liquid (AREA)
NL22919D 1925-02-11 NL22919C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1620431X 1925-02-11

Publications (1)

Publication Number Publication Date
NL22919C true NL22919C (zh)

Family

ID=10887057

Family Applications (1)

Application Number Title Priority Date Filing Date
NL22919D NL22919C (zh) 1925-02-11

Country Status (3)

Country Link
US (1) US1620431A (zh)
FR (1) FR617612A (zh)
NL (1) NL22919C (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468838A (en) * 1941-02-20 1949-05-03 Comptoir Textiles Artificiels Filtering apparatus
US2420761A (en) * 1942-10-23 1947-05-20 Universal Oil Prod Co Process for treating a liquid with a suspension of solids by passage thereof througha separator, regenerating the separated solids for re-use with untreated liquid
US2513294A (en) * 1946-08-02 1950-07-04 Socony Vacuum Oil Co Inc Process for conducting chemical reactions
US2765920A (en) * 1951-06-23 1956-10-09 Warren S Martin Granular bed filter
US2781301A (en) * 1952-02-20 1957-02-12 Socony Mobil Oil Co Inc Method for purifying liquid hydrocarbons with solid adsorbents
US2810693A (en) * 1952-12-22 1957-10-22 Infilco Inc Treatment of liquids with granular ion exchangers
US3194683A (en) * 1963-07-10 1965-07-13 American Sugar Purification of liquids, such as sugar solutions, by treatment with an adsorbent
US3298791A (en) * 1963-07-22 1967-01-17 Research Corp Ion-exchange resin counter-current extraction apparatus
US3282426A (en) * 1963-12-23 1966-11-01 Culligan Inc Ion exchange system
US3442800A (en) * 1965-03-18 1969-05-06 Everpure Method and apparatus for filtering and dosing a liquid
US3512639A (en) * 1967-10-18 1970-05-19 American Standard Inc Liquid filtration-mass transfer system
IL36739A0 (en) * 1970-07-13 1971-06-23 Hydronautics Continuous fluid-solid contact method and apparatus
US3998739A (en) * 1973-08-02 1976-12-21 Kurita Water Industries Ltd. Apparatus for filtration
NL7407101A (nl) * 1974-05-28 1975-12-02 Pielkenrood Vinitex Bv Werkwijze en inrichting voor het bevorderen van de afscheiding van in een vloeistof gesuspen- deerde bestanddelen.
US4060484A (en) * 1974-07-15 1977-11-29 Simon-Hartley Limited Filters
DE2550751C2 (de) * 1975-11-12 1981-10-15 Uranerzbergbau- GmbH, 5300 Bonn Verfahren und Vorrichtung zur Gewinnung von gelösten, suspendierten oder chemisch gebundenen Stoffen aus einer Flüssigkeit
US4891142A (en) * 1988-09-21 1990-01-02 Ashbrook-Simon-Hartley Corporation Moving bed filtration apparatus and method
US5462654A (en) * 1993-09-29 1995-10-31 Hering, Jr.; C. J. Dynamic moving bed filter apparatus
CA2118783C (en) * 1994-03-10 2000-02-29 J. Wayne Vantoever Water treatment system particularly for use in aquaculture
US5582722A (en) * 1994-12-13 1996-12-10 Ashbrook-Simon-Hartley Corporation Continuous self-cleaning filtration unit
US7235183B2 (en) * 2004-06-22 2007-06-26 Crown Iron Works Company Glycerine foots salt separation system
US20070158278A1 (en) * 2006-01-09 2007-07-12 Denis Deschenes Sand filter cleaning apparatus and method thereof
US9789423B2 (en) * 2009-02-26 2017-10-17 Liquid Automation Ltd. Filtration apparatus and method for treating granular filtration medium
IL206841B (en) * 2010-07-06 2018-02-28 Liquid Automation Ltd Filtering device and method for handling granular filter media
PL2498891T3 (pl) * 2009-11-11 2018-10-31 Nordic Water Products Ab Sposób i instalacja do uzdatniania wody i ścieków

Also Published As

Publication number Publication date
FR617612A (fr) 1927-02-23
US1620431A (en) 1927-03-08

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