CA2325548A1 - Apparatus for removing material from a pressurised filter - Google Patents
Apparatus for removing material from a pressurised filter Download PDFInfo
- Publication number
- CA2325548A1 CA2325548A1 CA002325548A CA2325548A CA2325548A1 CA 2325548 A1 CA2325548 A1 CA 2325548A1 CA 002325548 A CA002325548 A CA 002325548A CA 2325548 A CA2325548 A CA 2325548A CA 2325548 A1 CA2325548 A1 CA 2325548A1
- Authority
- CA
- Canada
- Prior art keywords
- discharge conduit
- filtered material
- adjusting
- surface height
- pressurised
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 title claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000000706 filtrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 10
- 239000012065 filter cake Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
-
- 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
- B01D29/94—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 the filter cake, e.g. chutes
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Sampling And Sample Adjustment (AREA)
- Paper (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI980713 | 1998-03-30 | ||
| FI980713A FI105166B (fi) | 1998-03-30 | 1998-03-30 | Laitteisto materiaalin poistamiseksi paineistetusta tilasta |
| PCT/FI1999/000258 WO1999049951A1 (en) | 1998-03-30 | 1999-03-29 | Apparatus for removing material from a pressurised filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2325548A1 true CA2325548A1 (en) | 1999-10-07 |
Family
ID=8551408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002325548A Abandoned CA2325548A1 (en) | 1998-03-30 | 1999-03-29 | Apparatus for removing material from a pressurised filter |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1069935A1 (pt) |
| JP (1) | JP2002509783A (pt) |
| KR (1) | KR100576275B1 (pt) |
| CN (1) | CN1120031C (pt) |
| AU (1) | AU755208B2 (pt) |
| BR (1) | BR9909157A (pt) |
| CA (1) | CA2325548A1 (pt) |
| FI (1) | FI105166B (pt) |
| RU (1) | RU2217213C2 (pt) |
| WO (1) | WO1999049951A1 (pt) |
| ZA (1) | ZA200004848B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI109578B (fi) | 1998-10-27 | 2002-09-13 | Outokumpu Oy | Laitteisto materiaalin poistamiseksi paineistetusta tilasta |
| BRPI0823141B1 (pt) * | 2008-10-30 | 2019-04-02 | Gaudfrin | Dispositivo para extração das tortas provenientes da filtração sob pressão a partir de uma cuba estanque e processo de extração das tortas provenientes da filtração sob pressão dentro de uma cuba estanque. |
| CN102671461A (zh) * | 2011-02-24 | 2012-09-19 | 李卓 | 一种加压过滤机排料装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE451948B (sv) * | 1985-05-02 | 1987-11-09 | Hedemora Ab | Filter for kontinuerlig filtrering under tryck av en suspension |
| NL8903177A (nl) * | 1989-12-29 | 1991-07-16 | Amafilter Bv | Werkwijze en inrichting voor het vanuit een filterinrichting afvoeren van de filterkoek. |
| DE4425451A1 (de) * | 1994-07-19 | 1996-01-25 | Kloeckner Humboldt Deutz Ag | Verfahren und Vorrichtung zum Austragen von feucht/rieselfähigem bis pastösem Material aus einem Druckfilter |
-
1998
- 1998-03-30 FI FI980713A patent/FI105166B/fi active
-
1999
- 1999-03-29 WO PCT/FI1999/000258 patent/WO1999049951A1/en active IP Right Grant
- 1999-03-29 BR BR9909157-7A patent/BR9909157A/pt not_active IP Right Cessation
- 1999-03-29 EP EP99911843A patent/EP1069935A1/en not_active Withdrawn
- 1999-03-29 JP JP2000540910A patent/JP2002509783A/ja active Pending
- 1999-03-29 KR KR1020007010710A patent/KR100576275B1/ko not_active IP Right Cessation
- 1999-03-29 RU RU2000127044/15A patent/RU2217213C2/ru not_active IP Right Cessation
- 1999-03-29 CA CA002325548A patent/CA2325548A1/en not_active Abandoned
- 1999-03-29 CN CN99804675A patent/CN1120031C/zh not_active Expired - Fee Related
- 1999-03-29 AU AU30385/99A patent/AU755208B2/en not_active Ceased
-
2000
- 2000-09-13 ZA ZA200004848A patent/ZA200004848B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1069935A1 (en) | 2001-01-24 |
| AU3038599A (en) | 1999-10-18 |
| WO1999049951A1 (en) | 1999-10-07 |
| FI105166B (fi) | 2000-06-30 |
| JP2002509783A (ja) | 2002-04-02 |
| BR9909157A (pt) | 2000-12-05 |
| ZA200004848B (en) | 2002-01-30 |
| FI980713A (fi) | 1999-10-01 |
| KR100576275B1 (ko) | 2006-05-04 |
| KR20010042209A (ko) | 2001-05-25 |
| FI980713A0 (fi) | 1998-03-30 |
| AU755208B2 (en) | 2002-12-05 |
| CN1295492A (zh) | 2001-05-16 |
| RU2217213C2 (ru) | 2003-11-27 |
| CN1120031C (zh) | 2003-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |