FI20000452A - Anordning för filtrering av slam - Google Patents
Anordning för filtrering av slam Download PDFInfo
- Publication number
- FI20000452A FI20000452A FI20000452A FI20000452A FI20000452A FI 20000452 A FI20000452 A FI 20000452A FI 20000452 A FI20000452 A FI 20000452A FI 20000452 A FI20000452 A FI 20000452A FI 20000452 A FI20000452 A FI 20000452A
- Authority
- FI
- Finland
- Prior art keywords
- filtration device
- sludge filtration
- sludge
- filtration
- Prior art date
Links
Classifications
-
- 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
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/04—Flat screens
- D21D5/046—Rotary screens
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703139A SE9703139D0 (sv) | 1997-09-01 | 1997-09-01 | Apparatus for filtering suspensions |
PCT/SE1998/001542 WO1999011357A1 (en) | 1997-09-01 | 1998-08-31 | Apparatus for filtering suspensions |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20000452A true FI20000452A (sv) | 2000-02-28 |
Family
ID=20408095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20000452A FI20000452A (sv) | 1997-09-01 | 2000-02-28 | Anordning för filtrering av slam |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2001514067A (sv) |
AU (1) | AU9012898A (sv) |
CA (1) | CA2301164A1 (sv) |
DE (1) | DE19882626T1 (sv) |
FI (1) | FI20000452A (sv) |
SE (1) | SE9703139D0 (sv) |
WO (1) | WO1999011357A1 (sv) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI70526C (fi) * | 1984-12-03 | 1986-09-24 | Enso Gutzeit Oy | Skivfilter |
EP0515492B1 (en) * | 1990-02-16 | 1995-02-01 | Beloit Technologies, Inc. | An apparatus for filtering suspensions and a method of operating the apparatus |
-
1997
- 1997-09-01 SE SE9703139A patent/SE9703139D0/sv unknown
-
1998
- 1998-08-31 AU AU90128/98A patent/AU9012898A/en not_active Abandoned
- 1998-08-31 JP JP2000508449A patent/JP2001514067A/ja active Pending
- 1998-08-31 CA CA002301164A patent/CA2301164A1/en not_active Abandoned
- 1998-08-31 WO PCT/SE1998/001542 patent/WO1999011357A1/en active Application Filing
- 1998-08-31 DE DE19882626T patent/DE19882626T1/de not_active Withdrawn
-
2000
- 2000-02-28 FI FI20000452A patent/FI20000452A/sv unknown
Also Published As
Publication number | Publication date |
---|---|
AU9012898A (en) | 1999-03-22 |
JP2001514067A (ja) | 2001-09-11 |
SE9703139D0 (sv) | 1997-09-01 |
WO1999011357A1 (en) | 1999-03-11 |
DE19882626T1 (de) | 2000-08-24 |
CA2301164A1 (en) | 1999-03-11 |
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