CA955539A - Counter current bed filter - Google Patents

Counter current bed filter

Info

Publication number
CA955539A
CA955539A CA121,381A CA121381A CA955539A CA 955539 A CA955539 A CA 955539A CA 121381 A CA121381 A CA 121381A CA 955539 A CA955539 A CA 955539A
Authority
CA
Canada
Prior art keywords
counter current
bed filter
current bed
filter
counter
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA121,381A
Other languages
English (en)
Other versions
CA121381S (en
Inventor
Heinz Prengemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Application granted granted Critical
Publication of CA955539A publication Critical patent/CA955539A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • 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
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Filtering Materials (AREA)
CA121,381A 1970-08-26 1971-08-26 Counter current bed filter Expired CA955539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2042353A DE2042353C3 (de) 1970-08-26 1970-08-26 Vorrichtung zum Filtrieren von Flüssigkeiten

Publications (1)

Publication Number Publication Date
CA955539A true CA955539A (en) 1974-10-01

Family

ID=5780784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,381A Expired CA955539A (en) 1970-08-26 1971-08-26 Counter current bed filter

Country Status (7)

Country Link
US (1) US3767048A (xx)
CA (1) CA955539A (xx)
CH (1) CH536652A (xx)
DE (1) DE2042353C3 (xx)
FR (1) FR2104531A5 (xx)
GB (1) GB1337027A (xx)
NL (1) NL7111636A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998739A (en) * 1973-08-02 1976-12-21 Kurita Water Industries Ltd. Apparatus for filtration
US4197201A (en) * 1976-03-03 1980-04-08 Rederiaktiebolaget Nordstjernan Apparatus for the filtration of a suspension or emulsion
SE429128B (sv) * 1976-11-29 1983-08-15 Nordstjernan Rederi Ab Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner
JPS585085B2 (ja) * 1977-10-07 1983-01-29 武田薬品工業株式会社 上向流移動層式濾過装置
DE2850148C3 (de) * 1978-11-18 1981-10-15 Fa. Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren und Vorrichtung zum Reinigen von Kokslöschwasser oder anderer durch Feststoffe mit breitem Körnungsspektrum verunreinigter Wässer
US5112504A (en) * 1991-05-22 1992-05-12 Baker Hughes Incorporated System and method of decreasing waste fluid in continuous backwash filtration
SE504843C2 (sv) * 1991-06-04 1997-05-12 Nordic Water Prod Ab Kontinuerligt sandfilter för filtrering av vätska
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
SE501362C2 (sv) * 1993-03-26 1995-01-23 Nordic Water Prod Ab Sätt och anordning att optimera flödet genom ett granulärt bäddfilter
US5454959A (en) * 1993-10-29 1995-10-03 Stevens; Jay S. Moving bed filters
WO1996011045A2 (en) * 1994-10-07 1996-04-18 Mark Robertson Fluidized bed filter
US6143187A (en) * 1994-10-07 2000-11-07 Robertson; Mark B. Fluidized bed filter for an aquarium
US6319413B1 (en) * 2000-04-20 2001-11-20 Ashbrook Corporation Method of filtering liquid using a vertical filter
US6641737B2 (en) 2000-04-20 2003-11-04 Ashbrook Corporation Vertical filter
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
RU2445998C1 (ru) * 2010-07-28 2012-03-27 Открытое акционерное общество "Сибирский химический комбинат" Ионообменный аппарат
EP3316983B1 (en) * 2015-07-03 2021-09-22 Paques I.P. B.V. Apparatus and method for purification of a fluid by means of a filter bed

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US335586A (en) * 1886-02-09 howes
US329185A (en) * 1885-10-27 Fbanz o
NL40202C (xx) * 1932-10-15
US2073388A (en) * 1933-08-21 1937-03-09 Roy D Elliott Means for treating liquids
US2780310A (en) * 1950-11-08 1957-02-05 Ruhrchemie Ag Purification of gases with shaped purifying materials
US2742381A (en) * 1951-12-06 1956-04-17 Commw Scient Ind Res Org Method and apparatus for countercurrent contacting of solids with liquids
US3003641A (en) * 1958-07-25 1961-10-10 Minerals & Chem Philipp Corp Continuous percolation apparatus
US3176606A (en) * 1963-03-06 1965-04-06 Zoffmann Paul Apparatus for separating hop leaves from wort

Also Published As

Publication number Publication date
CH536652A (de) 1973-05-15
GB1337027A (en) 1973-11-14
NL7111636A (xx) 1972-02-29
DE2042353A1 (de) 1972-03-30
FR2104531A5 (xx) 1972-04-14
DE2042353B2 (de) 1975-02-06
US3767048A (en) 1973-10-23
DE2042353C3 (de) 1975-09-18

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