SE9101695L - Filtrering av en suspension - Google Patents

Filtrering av en suspension

Info

Publication number
SE9101695L
SE9101695L SE9101695A SE9101695A SE9101695L SE 9101695 L SE9101695 L SE 9101695L SE 9101695 A SE9101695 A SE 9101695A SE 9101695 A SE9101695 A SE 9101695A SE 9101695 L SE9101695 L SE 9101695L
Authority
SE
Sweden
Prior art keywords
filter
suspension
filter bed
pct
takes place
Prior art date
Application number
SE9101695A
Other languages
English (en)
Other versions
SE504843C2 (sv
SE9101695D0 (sv
Inventor
H F Larsson
Original Assignee
Nordic Water Prod Ab
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 Nordic Water Prod Ab filed Critical Nordic Water Prod Ab
Priority to SE9101695A priority Critical patent/SE504843C2/sv
Publication of SE9101695D0 publication Critical patent/SE9101695D0/sv
Priority to AU18898/92A priority patent/AU660992B2/en
Priority to CA002110720A priority patent/CA2110720A1/en
Priority to DE69222187T priority patent/DE69222187D1/de
Priority to US08/150,196 priority patent/US5698106A/en
Priority to AT92911203T priority patent/ATE157895T1/de
Priority to EP92911203A priority patent/EP0641239B1/en
Priority to PCT/SE1992/000381 priority patent/WO1992021422A1/en
Publication of SE9101695L publication Critical patent/SE9101695L/sv
Publication of SE504843C2 publication Critical patent/SE504843C2/sv

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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
    • 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
SE9101695A 1991-06-04 1991-06-04 Kontinuerligt sandfilter för filtrering av vätska SE504843C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9101695A SE504843C2 (sv) 1991-06-04 1991-06-04 Kontinuerligt sandfilter för filtrering av vätska
AU18898/92A AU660992B2 (en) 1991-06-04 1992-06-03 Filtration process and apparatus
CA002110720A CA2110720A1 (en) 1991-06-04 1992-06-03 Filtration process and apparatus
DE69222187T DE69222187D1 (de) 1991-06-04 1992-06-03 Filtrationsvorrichtung
US08/150,196 US5698106A (en) 1991-06-04 1992-06-03 Filtration process and apparatus
AT92911203T ATE157895T1 (de) 1991-06-04 1992-06-03 Filtrationsvorrichtung
EP92911203A EP0641239B1 (en) 1991-06-04 1992-06-03 Filtering apparatus
PCT/SE1992/000381 WO1992021422A1 (en) 1991-06-04 1992-06-03 Filtration process and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101695A SE504843C2 (sv) 1991-06-04 1991-06-04 Kontinuerligt sandfilter för filtrering av vätska

Publications (3)

Publication Number Publication Date
SE9101695D0 SE9101695D0 (sv) 1991-06-04
SE9101695L true SE9101695L (sv) 1992-06-05
SE504843C2 SE504843C2 (sv) 1997-05-12

Family

ID=20382927

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9101695A SE504843C2 (sv) 1991-06-04 1991-06-04 Kontinuerligt sandfilter för filtrering av vätska

Country Status (8)

Country Link
US (1) US5698106A (sv)
EP (1) EP0641239B1 (sv)
AT (1) ATE157895T1 (sv)
AU (1) AU660992B2 (sv)
CA (1) CA2110720A1 (sv)
DE (1) DE69222187D1 (sv)
SE (1) SE504843C2 (sv)
WO (1) WO1992021422A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006701C2 (nl) * 1997-07-31 1999-02-02 Tno Werkwijze voor het aan vaste adsorbensdeeltjes adsorberen van in vloeistof opgeloste bestanddelen c.q. voor het uit vaste desorbensdeeltjes desorberen (extraheren) van oplosbare bestanddelen in vloeistof.
SE511018C2 (sv) * 1997-11-10 1999-07-19 Polyproject Sweden Ab Vätskefiltreringsanordning med kontinuerlig tvättning av bäddpartiklarna samt förfarande för vätskefiltrering
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
DE10047530A1 (de) * 2000-09-22 2002-04-11 Egner Umwelttech Gmbh Filtrationsvorrichtung und Verfahren zum Betreiben einer Filtrationsvorrichtung
ES2196949B1 (es) * 2001-04-11 2005-03-16 Hidrotec Tecnologia Del Agua, S.L. Sistema de reparto de agua y lavado del medio filtrante para filtro de lavado en continuo.
US7771523B2 (en) * 2007-04-20 2010-08-10 E.I. Du Pont De Nemours And Company Ink jet ink
US20090020035A1 (en) * 2007-04-20 2009-01-22 Christian Jackson Inkjet ink
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
CN106139660B (zh) * 2015-04-09 2021-03-30 上海宏微环境科技有限公司 一种连续式移动床轻质过滤器
US10765972B2 (en) * 2015-07-03 2020-09-08 Paques I.P. B.V. Apparatus and method for purification of a fluid by means of a filter bed

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE539266C (de) * 1930-09-03 1931-11-24 Wilhelm Reinstein Dipl Ing Schnellfilter mit Kreislaufwaschvorrichtung
FR2030013A1 (sv) * 1969-09-09 1970-10-30 Lagoutte Pierre
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
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
FR2572301B1 (fr) * 1984-10-29 1989-06-23 Degremont Procede et appareil pour la filtration d'une suspension sur couche filtrante granulaire
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
US5173194A (en) * 1989-12-05 1992-12-22 Hering Jr Carl J Filtration method and apparatus having a filtrate collection chamber within the filter bed
SE465655C (sv) * 1989-12-08 1999-05-21 Sven Haakanson Förfarande och anordning för filtrering av en vätska
US5112504A (en) * 1991-05-22 1992-05-12 Baker Hughes Incorporated System and method of decreasing waste fluid in continuous backwash filtration
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

Also Published As

Publication number Publication date
EP0641239A1 (en) 1995-03-08
AU1889892A (en) 1993-01-08
CA2110720A1 (en) 1992-12-10
AU660992B2 (en) 1995-07-13
WO1992021422A1 (en) 1992-12-10
ATE157895T1 (de) 1997-09-15
US5698106A (en) 1997-12-16
EP0641239B1 (en) 1997-09-10
SE504843C2 (sv) 1997-05-12
DE69222187D1 (de) 1997-10-16
SE9101695D0 (sv) 1991-06-04

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Legal Events

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