ES2158128T3 - Procedimiento y equipo para filtracion. - Google Patents
Procedimiento y equipo para filtracion.Info
- Publication number
- ES2158128T3 ES2158128T3 ES95932267T ES95932267T ES2158128T3 ES 2158128 T3 ES2158128 T3 ES 2158128T3 ES 95932267 T ES95932267 T ES 95932267T ES 95932267 T ES95932267 T ES 95932267T ES 2158128 T3 ES2158128 T3 ES 2158128T3
- Authority
- ES
- Spain
- Prior art keywords
- filter elements
- conduit
- pressure vessel
- pct
- date
- 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 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 4
- 238000011010 flushing procedure Methods 0.000 abstract 3
- 239000000706 filtrate Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0469—Filter tubes connected to collector tubes
- B01D2201/0476—Filter tubes connected to collector tubes mounted substantially vertically on collector tubes at the lower side of the filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Filtering Materials (AREA)
- Glass Compositions (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatment Of Sludge (AREA)
Abstract
EN UN PROCESO Y EN UN DISPOSITIVO PARA FILTRAR SUSPENSIONES, EN DONDE LA SUSPENSION NO FILTRADA ES TRANSPORTADA A UN RECIPIENTE DE PRESION (3) QUE CONTIENE LOS ELEMENTOS DE FILTRO (5), EL ENJUAGUE TIENE LUGAR DESPUES DE LA FASE DE FILTRADO POR MEDIO DEL FILTRADO DEL LIQUIDO QUE SE INTRODUCE DESDE LA BASE AL INTERIOR DE LOS ELEMENTOS DE FILTRO, Y EL FILTRADO O ENJUAGUE DEL LIQUIDO QUE NO SE UTILIZA EN EL FILTRADO, RESPECTIVAMENTE, LOS CUALES ESTAN PRESENTES EN LOS ELEMENTOS DE FILTRO Y SE PERMITE QUE CORRAN A TRAVES DEL INTERIOR DE LOS ELEMENTOS DE FILTRO Y, DESPUES, SON SACADOS DEL RECIPIENTE DE PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9403052A SE504574C2 (sv) | 1994-09-13 | 1994-09-13 | Förfarande och anordning för filtrering av en suspension i diskontinuerligt arbetande tryckfilter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2158128T3 true ES2158128T3 (es) | 2001-09-01 |
Family
ID=20395218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95932267T Expired - Lifetime ES2158128T3 (es) | 1994-09-13 | 1995-09-07 | Procedimiento y equipo para filtracion. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5972228A (es) |
EP (1) | EP0781160B1 (es) |
JP (1) | JPH10505540A (es) |
AT (1) | ATE199657T1 (es) |
AU (1) | AU3536195A (es) |
CA (1) | CA2198849A1 (es) |
DE (1) | DE69520363D1 (es) |
ES (1) | ES2158128T3 (es) |
FI (1) | FI122097B (es) |
PT (1) | PT781160E (es) |
SE (1) | SE504574C2 (es) |
WO (1) | WO1996008300A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6461525B2 (en) | 2000-08-01 | 2002-10-08 | Tetra Process Technologies | Method for backwashing granular media filters and bioreactors |
US6576146B2 (en) * | 2001-10-05 | 2003-06-10 | Nmw, Incorporated | Filtration element employing improved backwash feature and method of utilizing same |
US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
CN104174211A (zh) * | 2014-07-31 | 2014-12-03 | 成都易态科技有限公司 | 液体过滤器的反冲洗系统及用于该系统的反冲洗装置 |
US20170072344A1 (en) * | 2015-09-10 | 2017-03-16 | 19346124 Ontario Inc. | Methods and systems for dewatering solid particles in a contaminated liquid mixture |
JP7216657B2 (ja) * | 2017-04-07 | 2023-02-01 | ハー・ルンドベック・アクチエゼルスカベット | 粒子の単離及び/又は調製のための装置及び方法 |
WO2019241248A1 (en) * | 2018-06-13 | 2019-12-19 | Cargill, Incorporated | Liquid discharge filter and its use |
US20220088541A1 (en) * | 2020-09-18 | 2022-03-24 | Pall Corporation | Filter with interconnected hollow elements and method of use |
US11612837B2 (en) | 2020-09-18 | 2023-03-28 | Pall Corporation | Filter with interconnected hollow elements and method of use |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE153999C1 (es) * | ||||
CH596872A5 (en) * | 1975-03-20 | 1978-03-31 | Emil A Faude | Filter element with bag open at one end |
DE2704672A1 (de) * | 1977-02-04 | 1978-08-10 | Georg Hoffmann | Anschwemmfilter |
DE2828976C2 (de) * | 1978-07-01 | 1983-06-01 | Bergwerksverband Gmbh, 4300 Essen | Anschwemmkerzenfilter-Vorrichtung für Trockenaustrag und Verfahren zur Reinigung der Vorrichtung |
US4210536A (en) * | 1978-09-19 | 1980-07-01 | Albany International Corp. | Hollow filament separatory module |
US4289630A (en) * | 1979-12-10 | 1981-09-15 | Industrial Filter & Pump Mfg. Co. | Filter cake removal method and apparatus |
FI65918C (fi) * | 1980-05-29 | 1984-08-10 | Enso Gutzeit Oy | Foerfarande foer att avskilja sodasediment fraon groenlutsuspension genom filtrering |
US4547296A (en) * | 1983-09-15 | 1985-10-15 | Croll-Reynolds Engineering Co., Inc. | Heel recovery filtration process and apparatus |
US4818420A (en) * | 1987-05-15 | 1989-04-04 | Uddo Mims International, Inc. | Backwash filter |
US5013457A (en) * | 1987-05-15 | 1991-05-07 | Uddo-Mims International | Pressurized backwash filter |
US4923068A (en) * | 1989-02-07 | 1990-05-08 | Cdp Product Development Corporation | Automatic filter system |
SE501068C2 (sv) * | 1989-10-04 | 1994-11-07 | Caustec Ab | Förfarande och anordning för filtrering av en suspension |
FI97695B (fi) * | 1993-11-02 | 1996-10-31 | Ahlstroem Oy | Suodatusmenetelmä ja -laite |
US5618443A (en) * | 1995-05-04 | 1997-04-08 | Ahlstrom Machinery Oy | Clarification of green liquor by falling film cross-flow filtration |
-
1994
- 1994-09-13 SE SE9403052A patent/SE504574C2/sv not_active IP Right Cessation
-
1995
- 1995-09-07 PT PT95932267T patent/PT781160E/pt unknown
- 1995-09-07 WO PCT/SE1995/001002 patent/WO1996008300A1/en active IP Right Grant
- 1995-09-07 DE DE69520363T patent/DE69520363D1/de not_active Expired - Lifetime
- 1995-09-07 AT AT95932267T patent/ATE199657T1/de not_active IP Right Cessation
- 1995-09-07 EP EP95932267A patent/EP0781160B1/en not_active Expired - Lifetime
- 1995-09-07 AU AU35361/95A patent/AU3536195A/en not_active Abandoned
- 1995-09-07 ES ES95932267T patent/ES2158128T3/es not_active Expired - Lifetime
- 1995-09-07 JP JP8510102A patent/JPH10505540A/ja active Pending
- 1995-09-07 CA CA002198849A patent/CA2198849A1/en not_active Abandoned
- 1995-09-07 US US08/793,996 patent/US5972228A/en not_active Expired - Lifetime
-
1997
- 1997-03-11 FI FI971020A patent/FI122097B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10505540A (ja) | 1998-06-02 |
SE504574C2 (sv) | 1997-03-10 |
PT781160E (pt) | 2001-08-30 |
AU3536195A (en) | 1996-03-29 |
WO1996008300A1 (en) | 1996-03-21 |
ATE199657T1 (de) | 2001-03-15 |
FI971020A0 (fi) | 1997-03-11 |
US5972228A (en) | 1999-10-26 |
SE9403052L (sv) | 1996-03-14 |
FI122097B (fi) | 2011-08-31 |
SE9403052D0 (sv) | 1994-09-13 |
FI971020A (fi) | 1997-03-11 |
DE69520363D1 (de) | 2001-04-19 |
EP0781160A1 (en) | 1997-07-02 |
EP0781160B1 (en) | 2001-03-14 |
CA2198849A1 (en) | 1996-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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