DE69405858T2 - Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu - Google Patents

Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu

Info

Publication number
DE69405858T2
DE69405858T2 DE69405858T DE69405858T DE69405858T2 DE 69405858 T2 DE69405858 T2 DE 69405858T2 DE 69405858 T DE69405858 T DE 69405858T DE 69405858 T DE69405858 T DE 69405858T DE 69405858 T2 DE69405858 T2 DE 69405858T2
Authority
DE
Germany
Prior art keywords
filter
bed
suspension
pct
sec
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 - Fee Related
Application number
DE69405858T
Other languages
English (en)
Other versions
DE69405858D1 (de
Inventor
Kurt Joensson
Lennart Lenvik
Magnus Hagrot
Jonas Oskarsson
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.)
Nordic Water Products AB
Original Assignee
Nordic Water Products 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 Products AB filed Critical Nordic Water Products AB
Publication of DE69405858D1 publication Critical patent/DE69405858D1/de
Application granted granted Critical
Publication of DE69405858T2 publication Critical patent/DE69405858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69405858T 1993-03-26 1994-03-24 Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu Expired - Fee Related DE69405858T2 (de)

Applications Claiming Priority (2)

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
PCT/SE1994/000267 WO1994022547A1 (en) 1993-03-26 1994-03-24 Method for supplying a suspension to a filter and device therefor

Publications (2)

Publication Number Publication Date
DE69405858D1 DE69405858D1 (de) 1997-10-30
DE69405858T2 true DE69405858T2 (de) 1998-04-09

Family

ID=20389379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405858T Expired - Fee Related DE69405858T2 (de) 1993-03-26 1994-03-24 Methode zum zuführen einer suspension zu einem filter und vorrichtung dazu

Country Status (18)

Country Link
US (1) US5755959A (de)
EP (1) EP0690739B1 (de)
JP (1) JP3679410B2 (de)
KR (1) KR960700790A (de)
CN (1) CN1036176C (de)
AT (1) ATE158513T1 (de)
AU (1) AU682685B2 (de)
CA (1) CA2159186A1 (de)
CZ (1) CZ249595A3 (de)
DE (1) DE69405858T2 (de)
FI (1) FI954480A (de)
HU (1) HU217902B (de)
NO (1) NO953766L (de)
PL (1) PL174890B1 (de)
RU (1) RU2122883C1 (de)
SE (1) SE501362C2 (de)
SG (1) SG48410A1 (de)
WO (1) WO1994022547A1 (de)

Families Citing this family (9)

* 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
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
CA2979197C (en) * 2015-03-12 2020-04-21 Siemens Energy, Inc. Filter bed backwash system and process with recycled gas
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2030013A1 (de) * 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
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
EP0291538B1 (de) * 1987-05-14 1990-11-28 Miljoevern Umwelt-Technik GmbH Verfahren und Vorrichtung zum kontinuierlichen Filtrieren von Flüssigkeiten
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
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
JPH08508441A (ja) 1996-09-10
RU2122883C1 (ru) 1998-12-10
SE9301018D0 (sv) 1993-03-26
AU6390594A (en) 1994-10-24
SE9301018L (sv) 1994-09-27
US5755959A (en) 1998-05-26
JP3679410B2 (ja) 2005-08-03
CA2159186A1 (en) 1994-10-13
EP0690739B1 (de) 1997-09-24
FI954480A0 (fi) 1995-09-21
PL310825A1 (en) 1996-01-08
AU682685B2 (en) 1997-10-16
DE69405858D1 (de) 1997-10-30
PL174890B1 (pl) 1998-09-30
NO953766D0 (no) 1995-09-22
SE501362C2 (sv) 1995-01-23
HU217902B (hu) 2000-05-28
SG48410A1 (en) 1998-04-17
NO953766L (no) 1995-09-26
HUT73507A (en) 1996-08-28
CZ249595A3 (en) 1996-02-14
CN1036176C (zh) 1997-10-22
HU9502801D0 (en) 1995-11-28
CN1119835A (zh) 1996-04-03
FI954480A (fi) 1995-09-21
EP0690739A1 (de) 1996-01-10
ATE158513T1 (de) 1997-10-15
KR960700790A (ko) 1996-02-24
WO1994022547A1 (en) 1994-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee