SE501362C2 - Sätt och anordning att optimera flödet genom ett granulärt bäddfilter - Google Patents

Sätt och anordning att optimera flödet genom ett granulärt bäddfilter

Info

Publication number
SE501362C2
SE501362C2 SE9301018A SE9301018A SE501362C2 SE 501362 C2 SE501362 C2 SE 501362C2 SE 9301018 A SE9301018 A SE 9301018A SE 9301018 A SE9301018 A SE 9301018A SE 501362 C2 SE501362 C2 SE 501362C2
Authority
SE
Sweden
Prior art keywords
filter
cone
suspension
openings
bed
Prior art date
Application number
SE9301018A
Other languages
English (en)
Swedish (sv)
Other versions
SE9301018D0 (sv
SE9301018L (sv
Inventor
Kurt Joensson
Lennart Lenvik
Magnus Hagrot
Jonas Oskarsson
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 SE9301018A priority Critical patent/SE501362C2/sv
Publication of SE9301018D0 publication Critical patent/SE9301018D0/xx
Priority to DE69405858T priority patent/DE69405858T2/de
Priority to CN94191597A priority patent/CN1036176C/zh
Priority to EP94911361A priority patent/EP0690739B1/en
Priority to US08/525,728 priority patent/US5755959A/en
Priority to FI954480A priority patent/FI954480A0/fi
Priority to AU63905/94A priority patent/AU682685B2/en
Priority to KR1019950704109A priority patent/KR960700790A/ko
Priority to AT94911361T priority patent/ATE158513T1/de
Priority to RU95118159A priority patent/RU2122883C1/ru
Priority to CZ952495A priority patent/CZ249595A3/cs
Priority to HU9502801A priority patent/HU217902B/hu
Priority to SG1996009466A priority patent/SG48410A1/en
Priority to CA002159186A priority patent/CA2159186A1/en
Priority to PCT/SE1994/000267 priority patent/WO1994022547A1/en
Priority to PL94310825A priority patent/PL174890B1/pl
Priority to JP52197794A priority patent/JP3679410B2/ja
Publication of SE9301018L publication Critical patent/SE9301018L/xx
Publication of SE501362C2 publication Critical patent/SE501362C2/sv
Priority to NO953766A priority patent/NO953766L/no

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
    • B01D24/4689—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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Surgical Instruments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
SE9301018A 1993-03-26 1993-03-26 Sätt och anordning att optimera flödet genom ett granulärt bäddfilter SE501362C2 (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE9301018A SE501362C2 (sv) 1993-03-26 1993-03-26 Sätt och anordning att optimera flödet genom ett granulärt bäddfilter
JP52197794A JP3679410B2 (ja) 1993-03-26 1994-03-24 懸濁液をフィルターに供給する方法及び装置
AT94911361T ATE158513T1 (de) 1993-03-26 1994-03-24 Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu
CZ952495A CZ249595A3 (en) 1993-03-26 1994-03-24 Method od supplying a suspension into a filter bed and apparatus for making the same
EP94911361A EP0690739B1 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor
US08/525,728 US5755959A (en) 1993-03-26 1994-03-24 Device for supplying a suspension to a filter at different levels within the filter and in proportions such that a uniformly distributed flow of suspension is achieved across the filter area
FI954480A FI954480A0 (fi) 1993-03-26 1994-03-24 Menetelmä suspension syöttämiseksi suodattimeen ja laite menetelmän suorittamiseksi
AU63905/94A AU682685B2 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor
KR1019950704109A KR960700790A (ko) 1993-03-26 1994-03-24 여과기 및 그의 장치에 현탁액을 공급하는 방법(method for supplying a suspension to a filter and device therefor)
DE69405858T DE69405858T2 (de) 1993-03-26 1994-03-24 Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu
RU95118159A RU2122883C1 (ru) 1993-03-26 1994-03-24 Способ подачи суспензии в фильтр и устройство для его осуществления
CN94191597A CN1036176C (zh) 1993-03-26 1994-03-24 供给过滤器悬浮液的方法及装置
HU9502801A HU217902B (hu) 1993-03-26 1994-03-24 Eljárás és készülék szuszpenziónak szűrőbe való bevezetésére
SG1996009466A SG48410A1 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor
CA002159186A CA2159186A1 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor
PCT/SE1994/000267 WO1994022547A1 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor
PL94310825A PL174890B1 (pl) 1993-03-26 1994-03-24 Urządzenie do wprowadzania zawiesiny do warstwy filtrującej z granulowanego czynnika filtrującego w filtrze o działaniu ciągłym
NO953766A NO953766L (no) 1993-03-26 1995-09-22 Fremgangsmåte og innretning for å tilföre en suspensjon til et filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301018A SE501362C2 (sv) 1993-03-26 1993-03-26 Sätt och anordning att optimera flödet genom ett granulärt bäddfilter

Publications (3)

Publication Number Publication Date
SE9301018D0 SE9301018D0 (sv) 1993-03-26
SE9301018L SE9301018L (sv) 1994-09-27
SE501362C2 true SE501362C2 (sv) 1995-01-23

Family

ID=20389379

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301018A SE501362C2 (sv) 1993-03-26 1993-03-26 Sätt och anordning att optimera flödet genom ett granulärt bäddfilter

Country Status (18)

Country Link
US (1) US5755959A (cs)
EP (1) EP0690739B1 (cs)
JP (1) JP3679410B2 (cs)
KR (1) KR960700790A (cs)
CN (1) CN1036176C (cs)
AT (1) ATE158513T1 (cs)
AU (1) AU682685B2 (cs)
CA (1) CA2159186A1 (cs)
CZ (1) CZ249595A3 (cs)
DE (1) DE69405858T2 (cs)
FI (1) FI954480A0 (cs)
HU (1) HU217902B (cs)
NO (1) NO953766L (cs)
PL (1) PL174890B1 (cs)
RU (1) RU2122883C1 (cs)
SE (1) SE501362C2 (cs)
SG (1) SG48410A1 (cs)
WO (1) WO1994022547A1 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582722A (en) * 1994-12-13 1996-12-10 Ashbrook-Simon-Hartley Corporation Continuous self-cleaning filtration unit
AU6174800A (en) * 1999-07-26 2001-02-13 Christopher Peter Sharland Method of removing a filter medium from a filter vessel, and evacuating device for use in such method
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
RU2245735C1 (ru) * 2004-01-12 2005-02-10 Балоян Бабкен Мушегович Фильтр непрерывной очистки жидкости
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
PE20180155A1 (es) * 2015-03-12 2018-01-18 Siemens Energy Inc Sistema de retrolavado de lecho filtrante y proceso con gas reciclado
RU2706650C2 (ru) * 2015-07-03 2019-11-19 Паквес И.П. Б.В. Устройство и способ для очистки текучей среды посредством фильтрующего слоя
RU182166U1 (ru) * 2017-12-11 2018-08-06 Общество с ограниченной ответственностью "НПО Акватех" Устройство для безреагентной очистки воды
RU193150U1 (ru) * 2019-04-09 2019-10-15 Общество с ограниченной ответственностью "Газпром трансгаз Ухта" Механический блок направления потока воды по фильтру её очистки
EP4656266A1 (de) 2024-05-28 2025-12-03 Valeri Schneider Sandfilter und verfahren zum betreiben desselben

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2030013A1 (cs) * 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
US3677404A (en) * 1970-11-25 1972-07-18 Procedyne Corp Moving bed filtration method
US4126546B1 (en) * 1977-02-23 1993-05-18 Axel Johnson Engineering Ab Method for the filtration of a suspension or emulsion
US4102790A (en) * 1976-08-18 1978-07-25 Diaclear, Inc. Filter underdrain
SE429128B (sv) * 1976-11-29 1983-08-15 Nordstjernan Rederi Ab Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner
SE448948B (sv) * 1980-02-26 1987-03-30 Bengt Ake Karl Moller Anordning for filtrering av vetska
SE430126C (sv) * 1981-08-17 1987-03-05 Carex Process Ab Filtreringsanordning
DE3308287A1 (de) * 1983-03-09 1984-09-13 Bergwerksverband Gmbh, 4300 Essen Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten
FR2572301B1 (fr) * 1984-10-29 1989-06-23 Degremont Procede et appareil pour la filtration d'une suspension sur couche filtrante granulaire
ATE58646T1 (de) * 1987-05-14 1990-12-15 Miljoevern Umwelt Technik Gmbh Verfahren und vorrichtung zum kontinuierlichen filtrieren von fluessigkeiten.
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 1999-06-14 Sven Haakanson Förfarande och anordning för filtrering av en vätska
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
DE4341805C1 (de) * 1993-12-08 1995-01-19 Klein Hans Ulrich Dipl Ing Verfahren und Vorrichtung zum biologischen Reinigen von Wasser

Also Published As

Publication number Publication date
CA2159186A1 (en) 1994-10-13
SE9301018D0 (sv) 1993-03-26
HUT73507A (en) 1996-08-28
FI954480A7 (fi) 1995-09-21
HU217902B (hu) 2000-05-28
NO953766D0 (no) 1995-09-22
HU9502801D0 (en) 1995-11-28
EP0690739B1 (en) 1997-09-24
KR960700790A (ko) 1996-02-24
CN1119835A (zh) 1996-04-03
SE9301018L (sv) 1994-09-27
CN1036176C (zh) 1997-10-22
JPH08508441A (ja) 1996-09-10
PL174890B1 (pl) 1998-09-30
CZ249595A3 (en) 1996-02-14
SG48410A1 (en) 1998-04-17
JP3679410B2 (ja) 2005-08-03
DE69405858D1 (de) 1997-10-30
AU682685B2 (en) 1997-10-16
NO953766L (no) 1995-09-26
AU6390594A (en) 1994-10-24
FI954480L (fi) 1995-09-21
DE69405858T2 (de) 1998-04-09
RU2122883C1 (ru) 1998-12-10
ATE158513T1 (de) 1997-10-15
FI954480A0 (fi) 1995-09-21
PL310825A1 (en) 1996-01-08
EP0690739A1 (en) 1996-01-10
US5755959A (en) 1998-05-26
WO1994022547A1 (en) 1994-10-13

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