DE19882622T1 - Rotierender Filter und ein Verfahren zur Filtration einer fließenden Substanz - Google Patents
Rotierender Filter und ein Verfahren zur Filtration einer fließenden SubstanzInfo
- Publication number
- DE19882622T1 DE19882622T1 DE19882622T DE19882622T DE19882622T1 DE 19882622 T1 DE19882622 T1 DE 19882622T1 DE 19882622 T DE19882622 T DE 19882622T DE 19882622 T DE19882622 T DE 19882622T DE 19882622 T1 DE19882622 T1 DE 19882622T1
- Authority
- DE
- Germany
- Prior art keywords
- filtering
- rotating filter
- flowing substance
- substance
- flowing
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- 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
-
- 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
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
- B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/48—Overflow systems
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Centrifugal Separators (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703025A SE510603C2 (sv) | 1997-08-21 | 1997-08-21 | Roterande filter med förfiltrering i två steg, förfarande för filtrering samt användning av filtret för avvattning av cellulosafibersuspensioner |
PCT/SE1998/001497 WO1999010074A1 (en) | 1997-08-21 | 1998-08-20 | A rotating filter and a method for filtration of a flowing substance |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19882622T1 true DE19882622T1 (de) | 2000-08-03 |
Family
ID=20408003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19882622T Withdrawn DE19882622T1 (de) | 1997-08-21 | 1998-08-20 | Rotierender Filter und ein Verfahren zur Filtration einer fließenden Substanz |
Country Status (8)
Country | Link |
---|---|
US (1) | US6258282B1 (de) |
AT (1) | AT407839B (de) |
AU (1) | AU8894198A (de) |
DE (1) | DE19882622T1 (de) |
FI (1) | FI20000371A (de) |
NO (1) | NO317968B1 (de) |
SE (1) | SE510603C2 (de) |
WO (1) | WO1999010074A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009011981A1 (de) * | 2009-03-05 | 2010-09-09 | Voith Patent Gmbh | Verfahren zur Reinigung von Rückwasser sowie Vorrichtung zu seiner Durchführung |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6833077B2 (en) * | 2001-04-23 | 2004-12-21 | Gl&V Management Hungary Kft. | Sequential swinging precoat removal and renewal system, filter so equipped and method |
US6872301B2 (en) | 2001-12-20 | 2005-03-29 | Anthony Schepis | High shear rotating disc filter |
BE1014579A3 (fr) | 2002-01-17 | 2004-01-13 | Glaverbel | Vitrage a couches transforme thermiquement. |
US6681874B2 (en) * | 2002-01-23 | 2004-01-27 | Drill Cuttings Technology, L.L.C. | Method and apparatus for removing fluids from drill cuttings |
SE526706C2 (sv) * | 2004-04-16 | 2005-10-25 | Kvaerner Pulping Tech | Förfarande och anordning för tvätt av mesa |
SE0401358L (sv) * | 2004-05-26 | 2005-02-22 | Kvaerner Pulping Tech | Förfarande och anordning för rengöring av filter |
FI20041518A (fi) * | 2004-11-25 | 2006-05-26 | Andritz Oy | Menetelmä ja laite meesan käsittelemiseksi |
US8118172B2 (en) * | 2005-11-16 | 2012-02-21 | National Oilwell Varco L.P. | Shale shakers with cartridge screen assemblies |
EP1961475B1 (de) * | 2007-02-21 | 2020-06-17 | Veolia Water Solutions & Technologies Support | Hochdruckreinigungsgerät |
US7886850B2 (en) * | 2008-10-10 | 2011-02-15 | National Oilwell Varco, L.P. | Drilling fluid screening systems |
US8123046B2 (en) * | 2008-10-23 | 2012-02-28 | Michael David Billeaud | Method and apparatus for separating and removing fluids from drill cuttings |
US20100213142A1 (en) * | 2008-11-24 | 2010-08-26 | Andritz Inc. | Lime mud vacuum filter washing system and method |
JP5516106B2 (ja) * | 2010-06-15 | 2014-06-11 | セイコーエプソン株式会社 | 液体噴射装置 |
SE534913C2 (sv) | 2010-06-16 | 2012-02-14 | Rioks Patenter Ab | Skivfilter |
DE102010039506A1 (de) * | 2010-08-19 | 2012-02-23 | Voith Patent Gmbh | Verfahren zur Filterung von Suspensionen wässrig suspendierten Zellstofffasern |
GB201113007D0 (en) | 2011-07-28 | 2011-09-14 | Q Chip Ltd | Bead collection device and method |
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 |
US10729994B2 (en) * | 2015-12-03 | 2020-08-04 | Veolia Water Solutions & Technologies Support | Rotary disc filter |
SE540553C2 (en) * | 2017-04-07 | 2018-09-25 | Valmet Oy | Pressurized disc filter for causticization liquors containing lime mud |
SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
CN112566708B (zh) | 2018-08-10 | 2022-09-20 | 凯登百利可乐生有限公司 | 盘式过滤器和操作盘式过滤器的方法 |
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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE463771C (sv) * | 1985-05-02 | 1999-07-12 | Caustec Ab | Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter |
SE451948B (sv) * | 1985-05-02 | 1987-11-09 | Hedemora Ab | Filter for kontinuerlig filtrering under tryck av en suspension |
SE501774C2 (sv) * | 1993-09-30 | 1995-05-15 | Kvaerner Pulp Equipment As | Anordning för avvattning (tvättning) av fibersuspensioner med en roterbar trumma utsatt för varierande tryck |
SE502593C2 (sv) * | 1994-03-24 | 1995-11-20 | Nordic Water Prod Ab | Anordning för filtrering av vätskor |
-
1997
- 1997-08-21 SE SE9703025A patent/SE510603C2/sv not_active IP Right Cessation
-
1998
- 1998-08-20 AT AT0908798A patent/AT407839B/de not_active IP Right Cessation
- 1998-08-20 US US09/485,805 patent/US6258282B1/en not_active Expired - Fee Related
- 1998-08-20 WO PCT/SE1998/001497 patent/WO1999010074A1/en active Application Filing
- 1998-08-20 AU AU88941/98A patent/AU8894198A/en not_active Abandoned
- 1998-08-20 DE DE19882622T patent/DE19882622T1/de not_active Withdrawn
-
2000
- 2000-02-18 FI FI20000371A patent/FI20000371A/fi not_active IP Right Cessation
- 2000-02-21 NO NO20000856A patent/NO317968B1/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009011981A1 (de) * | 2009-03-05 | 2010-09-09 | Voith Patent Gmbh | Verfahren zur Reinigung von Rückwasser sowie Vorrichtung zu seiner Durchführung |
Also Published As
Publication number | Publication date |
---|---|
FI20000371A (fi) | 2000-02-18 |
NO20000856D0 (no) | 2000-02-21 |
ATA908798A (de) | 2000-11-15 |
AT407839B (de) | 2001-06-25 |
US6258282B1 (en) | 2001-07-10 |
AU8894198A (en) | 1999-03-16 |
NO317968B1 (no) | 2005-01-17 |
WO1999010074A1 (en) | 1999-03-04 |
SE9703025D0 (sv) | 1997-08-21 |
SE9703025L (sv) | 1999-02-22 |
NO20000856L (no) | 2000-04-17 |
SE510603C2 (sv) | 1999-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: VOITH PAPER PATENT GMBH, 89522 HEIDENHEIM, DE |
|
8141 | Disposal/no request for examination |