DE1636293C3 - Verfahren zum Rückspulen von Filtern für Flüssigkeiten und Filter zum Durchführen des Verfahrens - Google Patents
Verfahren zum Rückspulen von Filtern für Flüssigkeiten und Filter zum Durchführen des VerfahrensInfo
- Publication number
- DE1636293C3 DE1636293C3 DE1636293A DE1636293A DE1636293C3 DE 1636293 C3 DE1636293 C3 DE 1636293C3 DE 1636293 A DE1636293 A DE 1636293A DE 1636293 A DE1636293 A DE 1636293A DE 1636293 C3 DE1636293 C3 DE 1636293C3
- Authority
- DE
- Germany
- Prior art keywords
- filter
- liquid
- filter elements
- compressed air
- pressure
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000011001 backwashing Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012209 synthetic fiber Substances 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000005909 Kieselgur Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/043—Filter tubes connected to plates
- B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE709484 | 1968-01-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1636293A1 DE1636293A1 (de) | 1972-03-09 |
DE1636293B2 DE1636293B2 (de) | 1973-09-27 |
DE1636293C3 true DE1636293C3 (de) | 1974-04-18 |
Family
ID=3852163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1636293A Expired DE1636293C3 (de) | 1968-01-17 | 1968-01-29 | Verfahren zum Rückspulen von Filtern für Flüssigkeiten und Filter zum Durchführen des Verfahrens |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE709484A (US07202987-20070410-C00007.png) |
DE (1) | DE1636293C3 (US07202987-20070410-C00007.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312548C1 (de) * | 1993-04-17 | 1994-09-22 | Franken Filtertechnik Ohg | Verfahren und Vorrichtung zur Reinigung von Flüssigkeiten |
CN117815918B (zh) * | 2024-03-05 | 2024-05-31 | 上海奔曜科技有限公司 | 一种正压过滤装置 |
-
1968
- 1968-01-17 BE BE709484D patent/BE709484A/xx not_active IP Right Cessation
- 1968-01-29 DE DE1636293A patent/DE1636293C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1636293A1 (de) | 1972-03-09 |
BE709484A (US07202987-20070410-C00007.png) | 1968-05-30 |
DE1636293B2 (de) | 1973-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3850792T2 (de) | Verfahren und Vorrichtung zum Filtrieren. | |
DE69208358T2 (de) | Vorrichtung zur gleichmässigen Verteilung von Gas und/oder Flüssigkeit in einem seitlichen Unterdrainagesystem | |
DE3102670A1 (de) | Filteranordnung und verfahren zur filtrierung | |
DE2118777B2 (de) | Filter zum Reinigen von verschmutzten Strömungsmitteln | |
DE2015981B2 (de) | Verfahren zum Betrieb eines Druckfilters unter Verwendung eines Filterhilfsmittels und danach arbeitendes Filter | |
DE1611158B2 (de) | Filtereinrichtung | |
CH685860A5 (de) | Reinigung von Anschwemmfiltern | |
DE2262142C2 (de) | Filtervorrichtung zum Ausscheiden von ungelösten Wasserteilchen aus einem Mineralöl-Flüssigkraftstoff | |
DE2310038A1 (de) | Verfahren und anordnung zum reinigen von filterelementen | |
DE1636293C3 (de) | Verfahren zum Rückspulen von Filtern für Flüssigkeiten und Filter zum Durchführen des Verfahrens | |
DE1943999C3 (de) | Vorrichtung zum Filtrieren einer Flüssigkeit | |
DE2807159C2 (de) | Vorrichtung zum Filtern von Feststoffen aus einem fließfähigen Medium, insbesondere Staubpartikeln aus atmosphärischer Luft | |
DE19518575C2 (de) | Vorrichtung und Verfahren zum Rückspülen von Kerzen- oder Anschwemmfiltern | |
DE1536826C3 (de) | Filtervorrichtung | |
DE2541147C3 (de) | Vorrichtung zum Eindicken von Trüben | |
DE2745066A1 (de) | Granulatbett-filter | |
DE2601732C3 (de) | Verfahren zum Spülen der Filterkammern eines Filteraggregates und Filteraggregat zur Durchführung dieses Verfahrens | |
DE1905190C3 (de) | Vorrichtung zum Abscheiden von Wasser und Herausfiltern von Verunreinigungen aus flüssigen Kohlenwasserstoffen | |
DE2835913A1 (de) | Rohrfiltervorrichtung | |
DE1486814B2 (de) | Filtervorrichtung | |
DE673894C (de) | Transportables Trinkwasserfilter | |
DE6610766U (de) | Kerzenfilter. | |
DE1944438C3 (de) | Verfahren zur Reinigung verstopfter Filterkerzen | |
DE2401627A1 (de) | Verfahren zum filtrieren von fluessigkeiten und druckfilter mit losem filtermaterial zur durchfuehrung dieses verfahrens | |
DE3722238A1 (de) | Verfahren zur abreinigung von filterkerzen in anschwemmfiltern und vorrichtung zur durchfuehrung des verfahrens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |