DE69222187D1 - Filtrationsvorrichtung - Google Patents
FiltrationsvorrichtungInfo
- Publication number
- DE69222187D1 DE69222187D1 DE69222187T DE69222187T DE69222187D1 DE 69222187 D1 DE69222187 D1 DE 69222187D1 DE 69222187 T DE69222187 T DE 69222187T DE 69222187 T DE69222187 T DE 69222187T DE 69222187 D1 DE69222187 D1 DE 69222187D1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- filter bed
- pct
- suspension
- takes place
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 title abstract 4
- 239000000725 suspension Substances 0.000 abstract 4
- 238000005406 washing Methods 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101695A SE504843C2 (sv) | 1991-06-04 | 1991-06-04 | Kontinuerligt sandfilter för filtrering av vätska |
PCT/SE1992/000381 WO1992021422A1 (en) | 1991-06-04 | 1992-06-03 | Filtration process and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69222187D1 true DE69222187D1 (de) | 1997-10-16 |
Family
ID=20382927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222187T Expired - Lifetime DE69222187D1 (de) | 1991-06-04 | 1992-06-03 | Filtrationsvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US5698106A (de) |
EP (1) | EP0641239B1 (de) |
AT (1) | ATE157895T1 (de) |
AU (1) | AU660992B2 (de) |
CA (1) | CA2110720A1 (de) |
DE (1) | DE69222187D1 (de) |
SE (1) | SE504843C2 (de) |
WO (1) | WO1992021422A1 (de) |
Families Citing this family (11)
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 |
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE539266C (de) * | 1930-09-03 | 1931-11-24 | Wilhelm Reinstein Dipl Ing | Schnellfilter mit Kreislaufwaschvorrichtung |
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 |
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 | 1999-06-14 | 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 |
-
1991
- 1991-06-04 SE SE9101695A patent/SE504843C2/sv not_active IP Right Cessation
-
1992
- 1992-06-03 DE DE69222187T patent/DE69222187D1/de not_active Expired - Lifetime
- 1992-06-03 EP EP92911203A patent/EP0641239B1/de not_active Expired - Lifetime
- 1992-06-03 WO PCT/SE1992/000381 patent/WO1992021422A1/en active IP Right Grant
- 1992-06-03 AU AU18898/92A patent/AU660992B2/en not_active Ceased
- 1992-06-03 AT AT92911203T patent/ATE157895T1/de active
- 1992-06-03 US US08/150,196 patent/US5698106A/en not_active Expired - Fee Related
- 1992-06-03 CA CA002110720A patent/CA2110720A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE9101695L (sv) | 1992-06-05 |
EP0641239A1 (de) | 1995-03-08 |
ATE157895T1 (de) | 1997-09-15 |
SE9101695D0 (sv) | 1991-06-04 |
WO1992021422A1 (en) | 1992-12-10 |
AU660992B2 (en) | 1995-07-13 |
CA2110720A1 (en) | 1992-12-10 |
US5698106A (en) | 1997-12-16 |
SE504843C2 (sv) | 1997-05-12 |
EP0641239B1 (de) | 1997-09-10 |
AU1889892A (en) | 1993-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |