NO861837L - Tilbakevaskbart filter. - Google Patents
Tilbakevaskbart filter.Info
- Publication number
- NO861837L NO861837L NO861837A NO861837A NO861837L NO 861837 L NO861837 L NO 861837L NO 861837 A NO861837 A NO 861837A NO 861837 A NO861837 A NO 861837A NO 861837 L NO861837 L NO 861837L
- Authority
- NO
- Norway
- Prior art keywords
- filter
- drum
- arms
- backwash
- backwashable
- Prior art date
Links
- 238000011001 backwashing Methods 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/285—Filtering elements with a symmetry axis not parallel to the rotation axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858511604A GB8511604D0 (en) | 1985-05-08 | 1985-05-08 | Backwashable filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO861837L true NO861837L (no) | 1986-11-10 |
Family
ID=10578789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO861837A NO861837L (no) | 1985-05-08 | 1986-05-07 | Tilbakevaskbart filter. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4759846A (fr) |
| EP (1) | EP0201290A3 (fr) |
| AU (1) | AU592797B2 (fr) |
| GB (1) | GB8511604D0 (fr) |
| NO (1) | NO861837L (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3834642A1 (de) * | 1988-10-11 | 1990-04-12 | Herrmann Karl Heinz | Filteranordnung |
| SE469697B (sv) * | 1992-01-16 | 1993-08-23 | Electrolux Ab | Pumpanordning, saerskilt foer drift av en osmotisk vattenrenare |
| WO1996006667A2 (fr) * | 1994-09-01 | 1996-03-07 | Pyrox, Inc. | Appareil d'ultrafiltration a haute capacite |
| US6041797A (en) * | 1997-12-09 | 2000-03-28 | Casselman; David S | Apparatus for cleaning a vacuum drum |
| WO2008055591A2 (fr) | 2006-11-09 | 2008-05-15 | Paul Scherrer Institut | Procédé et installation pour convertir de la biomasse solide en électricité |
| US8852445B2 (en) * | 2011-10-28 | 2014-10-07 | Alfa Laval Ashbrook Simon-Hartley, Inc | Methods and apparatus for treating water and wastewater employing a cloth disk filter |
| US10905981B2 (en) | 2011-10-28 | 2021-02-02 | Alfa Laval Corporate Ab | Methods and apparatus for treating water and wastewater employing a cloth filter |
| US11529573B2 (en) | 2019-04-23 | 2022-12-20 | Greatpyr Resources Llc | Systems and processes employing wet/dry suction filter |
| CN112007413A (zh) * | 2019-05-29 | 2020-12-01 | 宝山钢铁股份有限公司 | 一种焚烧用的废乳化液全自动连续过滤装置 |
| JP7540144B2 (ja) * | 2019-11-11 | 2024-08-27 | 中国電力株式会社 | ストレーナ |
| US12377372B2 (en) | 2021-06-08 | 2025-08-05 | Greatpyr Resources Llc | Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1031281B (de) * | 1953-02-12 | 1958-06-04 | Brassert & Company | Filteranlage, insbesondere zur mechanischen Reinigung von Abwaessern |
| JPS51119168A (en) * | 1975-04-11 | 1976-10-19 | Iida Kosaku | Floating matter filtration-and treatment apparatus |
| GB1485989A (en) * | 1975-05-23 | 1977-09-14 | Plenty Group Ltd | Filter with backflushing device |
| DE2947685A1 (de) * | 1979-11-27 | 1981-07-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Filtervorrichtung fuer schneckenextruder |
-
1985
- 1985-05-08 GB GB858511604A patent/GB8511604D0/en active Pending
-
1986
- 1986-05-01 EP EP86303343A patent/EP0201290A3/fr not_active Ceased
- 1986-05-05 AU AU57132/86A patent/AU592797B2/en not_active Ceased
- 1986-05-07 NO NO861837A patent/NO861837L/no unknown
-
1987
- 1987-09-02 US US07/093,119 patent/US4759846A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0201290A2 (fr) | 1986-11-12 |
| EP0201290A3 (fr) | 1987-04-08 |
| AU592797B2 (en) | 1990-01-25 |
| GB8511604D0 (en) | 1985-06-12 |
| AU5713286A (en) | 1986-11-13 |
| US4759846A (en) | 1988-07-26 |
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