FI861791A - Filter foer kontinuerlig filtrering under tryck av en suspension. - Google Patents
Filter foer kontinuerlig filtrering under tryck av en suspension. Download PDFInfo
- Publication number
- FI861791A FI861791A FI861791A FI861791A FI861791A FI 861791 A FI861791 A FI 861791A FI 861791 A FI861791 A FI 861791A FI 861791 A FI861791 A FI 861791A FI 861791 A FI861791 A FI 861791A
- Authority
- FI
- Finland
- Prior art keywords
- filtrering
- suspension
- container
- filter
- tryck
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title 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
- B01D35/30—Filter housing constructions
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8502122 | 1985-05-02 | ||
SE8502122A SE451948B (sv) | 1985-05-02 | 1985-05-02 | Filter for kontinuerlig filtrering under tryck av en suspension |
Publications (4)
Publication Number | Publication Date |
---|---|
FI861791A0 FI861791A0 (fi) | 1986-04-29 |
FI861791A true FI861791A (fi) | 1986-11-03 |
FI83596B FI83596B (fi) | 1991-04-30 |
FI83596C FI83596C (fi) | 1991-08-12 |
Family
ID=20360041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI861791A FI83596C (fi) | 1985-05-02 | 1986-04-29 | Filter foer kontinuerlig filtrering under tryck av en suspension. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4695381A (fi) |
JP (1) | JPH0675656B2 (fi) |
CA (1) | CA1268427A (fi) |
DE (1) | DE3614668A1 (fi) |
FI (1) | FI83596C (fi) |
SE (1) | SE451948B (fi) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE463771C (sv) * | 1985-05-02 | 1998-09-30 | Caustec Ab | Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter |
FI81725C (fi) * | 1987-11-05 | 1990-12-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av fibersuspension. |
US5192454A (en) * | 1987-11-05 | 1993-03-09 | A. Ahlstrom Corporation | Method for treating fiber suspension |
SE463242B (sv) * | 1989-03-13 | 1990-10-29 | Hedemora Ab | Filter foer kontinuerlig filtrering av suspension |
SE463601B (sv) * | 1989-03-13 | 1990-12-17 | Hedemora Ab | Filter foer kontinuerlig filtrering av en suspension |
US5053123A (en) * | 1989-04-17 | 1991-10-01 | Ingersoll-Rand Company | Adjustable valve for varying filtrate composition from filters |
SE464390B (sv) * | 1989-06-14 | 1991-04-22 | Celleco Hedemora Ab | Filter foer kontinuerlig filtrering |
FR2668076B1 (fr) * | 1990-10-18 | 1993-04-30 | Kodak Pathe | Procede de separation de constituants solides d'une suspension et dispositif de mise en óoeuvre du procede. |
DE4123143C1 (fi) * | 1991-07-12 | 1992-11-12 | Werner Prof. Dr.-Ing. 6740 Landau De Stahl | |
DE4225818C2 (de) * | 1991-09-11 | 1993-12-09 | Geldmacher Joachim | Filter zum kontinuierlichen Filtern von Feststoffe o. dgl. aufweisenden Flüssigkeiten |
FI93752C (fi) * | 1992-07-07 | 1995-06-12 | Larox Ag | Menetelmä kaustisoinnissa muodostuvan tuotteen suodattamiseksi |
US5443534A (en) * | 1992-07-21 | 1995-08-22 | Vlt Corporation | Providing electronic components for circuity assembly |
AT398389B (de) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen |
US6409929B2 (en) | 1992-11-11 | 2002-06-25 | Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh | Steam drying of rotary filter cakes without crack formation |
DE4238087C3 (de) * | 1992-11-11 | 1997-12-04 | Bokela Ing Gmbh | Verfahren zur mechanischen Entfeuchtung eines Filterkuchens und Vorrichtung zur Durchführung des Verfahrens |
US6063294A (en) * | 1996-10-15 | 2000-05-16 | Baker Hughes Incorporated | Uniform area shower for disc filter |
US5968372A (en) * | 1996-12-16 | 1999-10-19 | Baker Hughes Incorporated | Logic controlled traversing shower |
SE509553C2 (sv) * | 1996-11-08 | 1999-02-08 | Alfa Laval Ab | Förfarande och anordning för separering av fina partiklar ur bakvatten |
SE510603C2 (sv) * | 1997-08-21 | 1999-06-07 | Kvaerner Pulping Asa | Roterande filter med förfiltrering i två steg, förfarande för filtrering samt användning av filtret för avvattning av cellulosafibersuspensioner |
FI105166B (fi) * | 1998-03-30 | 2000-06-30 | Outokumpu Oy | Laitteisto materiaalin poistamiseksi paineistetusta tilasta |
FI105322B (fi) * | 1998-06-25 | 2000-07-31 | Outokumpu Oy | Menetelmä suodatuskakun muodostamiseksi |
US6521135B1 (en) * | 1999-01-19 | 2003-02-18 | Steve C. Benesi | Filtration apparatus operation features |
FI111812B (fi) * | 2000-12-08 | 2003-09-30 | Outokumpu Oy | Suodatusmenetelmä |
US7314556B2 (en) * | 2003-12-05 | 2008-01-01 | Andritz Inc. | Filter disc with panel sectors |
SE526706C2 (sv) * | 2004-04-16 | 2005-10-25 | Kvaerner Pulping Tech | Förfarande och anordning för tvätt av mesa |
FI20041518A (fi) * | 2004-11-25 | 2006-05-26 | Andritz Oy | Menetelmä ja laite meesan käsittelemiseksi |
WO2007053535A2 (en) * | 2005-10-28 | 2007-05-10 | Prime Solution, Inc. | Mass thickening apparatus |
DK1961475T3 (da) | 2007-02-21 | 2020-08-31 | Veolia Water Solutions & Tech | Højtryksrensningsanordning |
AT505247B1 (de) * | 2007-05-30 | 2009-01-15 | Andritz Ag Maschf | Vakuumunterstütztes entwässerungsverfahren und rotierender filter zur durchführung des entwässerungsverfahrens |
CN101829449B (zh) * | 2010-05-18 | 2012-09-19 | 王光华 | 一种旋转压力过滤机 |
DE102010061560A1 (de) | 2010-12-27 | 2013-05-16 | Andritz Kmpt Gmbh | Filtervorrichtung |
DE102010061561A1 (de) * | 2010-12-27 | 2012-06-28 | Andritz Kmpt Gmbh | Filtervorrichtung |
EP2520348A1 (de) * | 2011-05-02 | 2012-11-07 | Siemens Aktiengesellschaft | Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung |
EP2522414A1 (de) * | 2011-05-11 | 2012-11-14 | Siemens Aktiengesellschaft | Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung |
FI123564B (fi) * | 2011-12-15 | 2013-07-15 | Andritz Oy | Menetelmä kiintoainetta sisältävän suspension pesemiseksi imurumpupesurilla ja imurumpupesuri |
FI123557B (fi) * | 2012-02-06 | 2013-07-15 | Andritz Oy | Menetelmä ja laite kiekkosuotimen esipäällystekerroksen ohentamiseksi |
AT514597B1 (de) | 2013-10-11 | 2015-02-15 | Andritz Ag Maschf | Filter zum kontinuierlichen Filtern einer Suspension unter Druck |
JP6557254B2 (ja) | 2014-04-08 | 2019-08-07 | プライム ソリューション インク. | オーガを有する回転ファンプレス機 |
SE540553C2 (en) * | 2017-04-07 | 2018-09-25 | Valmet Oy | Pressurized disc filter for causticization liquors containing lime mud |
PT3578242T (pt) | 2018-06-05 | 2021-09-28 | Andritz Kmpt Gmbh | Dispositivo de filtração por vácuo e/ou por pressão para filtrar uma suspensão |
EP3578241B1 (de) | 2018-06-05 | 2021-09-01 | ANDRITZ Separation GmbH | Filtertrommel für eine vakuum- und/oder druck-filtrationsvorrichtung |
SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
JP7033248B2 (ja) * | 2018-11-05 | 2022-03-10 | 株式会社石垣 | フィルタープレスのろ布洗浄方法 |
US11000791B2 (en) * | 2019-03-06 | 2021-05-11 | Veolia Water Solutions & Technologies Support | Rotary disc filter having backwash guides |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1774044A (en) * | 1925-10-28 | 1930-08-26 | Ernest J Sweetland | Filter casing and process of operating the same |
GB1401772A (en) * | 1971-11-18 | 1975-07-30 | Simonacco Ltd | Filters |
FI54060C (fi) * | 1976-09-14 | 1978-10-10 | Rauma Repola Oy | Skivfilter |
DE2852175A1 (de) * | 1978-12-02 | 1980-06-12 | Krauss Maffei Ag | Steuerkopf an einem zellendrehfilter |
DE3004707C2 (de) * | 1980-02-08 | 1982-08-26 | Krauss-Maffei AG, 8000 München | Mehrscheiben-Drehfilter |
-
1985
- 1985-05-02 SE SE8502122A patent/SE451948B/sv not_active IP Right Cessation
-
1986
- 1986-04-29 FI FI861791A patent/FI83596C/fi not_active IP Right Cessation
- 1986-04-30 DE DE19863614668 patent/DE3614668A1/de not_active Ceased
- 1986-05-02 JP JP61102944A patent/JPH0675656B2/ja not_active Expired - Lifetime
- 1986-05-02 CA CA000508264A patent/CA1268427A/en not_active Expired - Lifetime
- 1986-05-02 US US06/858,769 patent/US4695381A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE8502122D0 (sv) | 1985-05-02 |
SE451948B (sv) | 1987-11-09 |
FI861791A0 (fi) | 1986-04-29 |
US4695381A (en) | 1987-09-22 |
DE3614668A1 (de) | 1986-12-18 |
SE8502122L (sv) | 1986-11-03 |
CA1268427A (en) | 1990-05-01 |
FI83596C (fi) | 1991-08-12 |
FI83596B (fi) | 1991-04-30 |
JPH0675656B2 (ja) | 1994-09-28 |
JPS6230518A (ja) | 1987-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: CAUSTEC AB |
|
FG | Patent granted |
Owner name: CAUSTEC AB |
|
MA | Patent expired |