NL40202C - - Google Patents

Info

Publication number
NL40202C
NL40202C NL40202DA NL40202C NL 40202 C NL40202 C NL 40202C NL 40202D A NL40202D A NL 40202DA NL 40202 C NL40202 C NL 40202C
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 NL40202C publication Critical patent/NL40202C/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
    • B01D24/28—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
    • B01D24/38—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
    • 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
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • 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)
NL40202D 1932-10-15 NL40202C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US638030A US2057887A (en) 1932-10-15 1932-10-15 Clarifying liquid

Publications (1)

Publication Number Publication Date
NL40202C true NL40202C (en:Method)

Family

ID=24558362

Family Applications (1)

Application Number Title Priority Date Filing Date
NL40202D NL40202C (en:Method) 1932-10-15

Country Status (2)

Country Link
US (1) US2057887A (en:Method)
NL (1) NL40202C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479020A (en) * 1966-07-11 1969-11-18 Kennecott Copper Corp Apparatus for precipitating metal values from a solution pregnant with such values

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801966A (en) * 1954-07-16 1957-08-06 Sun Oil Co Transfer of granular solids
GB778236A (en) * 1954-10-20 1957-07-03 Permutit Co Ltd Improvements relating to methods of and apparatus for bringing liquids into contact with granular materials
DE1026736B (de) * 1954-12-29 1958-03-27 Otto & Co Gmbh Dr C Vorrichtung zum Gewinnen von Ammoniak aus Gaswaessern, insbesondere Kokereiwaessern
BE544104A (en:Method) * 1955-01-04 1900-01-01
US3424674A (en) * 1966-05-10 1969-01-28 Ritter Pfaudler Corp Upflow filtration of fluids
US3512640A (en) * 1967-10-18 1970-05-19 American Standard Inc Countercurrent solid-liquid contacting system
US3512642A (en) * 1967-10-18 1970-05-19 American Standard Inc Countercurrent solid-liquid contacting system
US3513091A (en) * 1967-10-18 1970-05-19 American Standard Inc Countercurrent solid-liquid contacting system
US3878096A (en) * 1970-02-02 1975-04-15 Francis Paul Somogyi Continuous filtration plant
DE2042353C3 (de) * 1970-08-26 1975-09-18 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Vorrichtung zum Filtrieren von Flüssigkeiten
US4060484A (en) * 1974-07-15 1977-11-29 Simon-Hartley Limited Filters
JPS5428231B2 (en:Method) * 1974-08-06 1979-09-14
US4126546B1 (en) * 1977-02-23 1993-05-18 Axel Johnson Engineering Ab Method for the filtration of a suspension or emulsion
US4197201A (en) * 1976-03-03 1980-04-08 Rederiaktiebolaget Nordstjernan Apparatus for the filtration of a suspension or emulsion
SE448948B (sv) * 1980-02-26 1987-03-30 Bengt Ake Karl Moller Anordning for filtrering av vetska
US4547286A (en) * 1980-07-22 1985-10-15 Neptune Microfloc, Inc. Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media
US4743382A (en) * 1980-08-06 1988-05-10 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Method and apparatus for separating suspended solids from liquids
DE3308287A1 (de) * 1983-03-09 1984-09-13 Bergwerksverband Gmbh, 4300 Essen Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten
US4608181A (en) * 1983-03-25 1986-08-26 Neptune Microfloc, Inc. Water filtration apparatus having upflow buoyant media filter and downflow nonbuoyant media filter
AU624140B2 (en) * 1988-05-26 1992-06-04 Sten F. Jacquet Continuous washed sand filter and washer
SE465066B (sv) * 1988-05-26 1991-07-22 Sten Jacquet Tvaettsystem foer medstroemstvaettning av partikulaert filtermedium samt filtreringsapparat med medstroemstvaett
US4891142A (en) * 1988-09-21 1990-01-02 Ashbrook-Simon-Hartley Corporation Moving bed filtration apparatus and method
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
US5454959A (en) * 1993-10-29 1995-10-03 Stevens; Jay S. Moving bed filters
US5582722A (en) * 1994-12-13 1996-12-10 Ashbrook-Simon-Hartley Corporation Continuous self-cleaning filtration unit
US5707523A (en) * 1995-04-28 1998-01-13 Temple; Stephen R. Dynamic vertical solids separator
US6641737B2 (en) * 2000-04-20 2003-11-04 Ashbrook Corporation Vertical filter
US6319413B1 (en) * 2000-04-20 2001-11-20 Ashbrook Corporation Method of filtering liquid using a vertical filter
US7168274B2 (en) * 2003-05-05 2007-01-30 American Dryer Corporation Combination washer/dryer having common heat source
MA32677B1 (fr) * 2010-03-22 2011-10-02 Univ Hassan 1Er Utilisation d'un lit de phosphate pour le traitement des eaux usees
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
CH705920A1 (de) * 2011-12-20 2013-06-28 Terra Preta Ag Filtersystem für Flüssigkeiten und Verfahren zur Herstellung von Düngemitteln mittels eines solchen Filtersystems.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479020A (en) * 1966-07-11 1969-11-18 Kennecott Copper Corp Apparatus for precipitating metal values from a solution pregnant with such values

Also Published As

Publication number Publication date
US2057887A (en) 1936-10-20

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