BE768197A - Filtre multi-etage - Google Patents
Filtre multi-etageInfo
- Publication number
- BE768197A BE768197A BE768197A BE768197A BE768197A BE 768197 A BE768197 A BE 768197A BE 768197 A BE768197 A BE 768197A BE 768197 A BE768197 A BE 768197A BE 768197 A BE768197 A BE 768197A
- Authority
- BE
- Belgium
- Prior art keywords
- stage filter
- stage
- filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/40—Feed or discharge devices for feeding
- B01D24/402—Feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2030824A DE2030824C3 (de) | 1970-06-23 | 1970-06-23 | Mehrstufenfilter |
Publications (1)
Publication Number | Publication Date |
---|---|
BE768197A true BE768197A (fr) | 1971-11-03 |
Family
ID=5774668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE768197A BE768197A (fr) | 1970-06-23 | 1971-06-07 | Filtre multi-etage |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT315204B (fr) |
BE (1) | BE768197A (fr) |
CH (1) | CH521776A (fr) |
DE (1) | DE2030824C3 (fr) |
FR (1) | FR2099811A5 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385750B (de) * | 1985-01-11 | 1988-05-10 | Stoiser & Wolschner | Anlage zur reinigung verunreinigter waesser |
DE8712336U1 (de) * | 1987-09-11 | 1987-10-29 | Bruno Kern GmbH, 8752 Mömbris | Filter zur Wasserreinigung, insbesondere von Schwimmbädern |
FR2656813B1 (fr) * | 1990-01-05 | 1993-10-08 | Hebraoui Michel | Ensemble de filtration pour liquides avec prefiltrage et chambres de nettoyage independantes. |
US9387418B2 (en) * | 2012-07-16 | 2016-07-12 | Neptune-Benson, Llc | Media bed filters for filtering fine particles from a raw liquid flow and method of using the same |
-
1970
- 1970-06-23 DE DE2030824A patent/DE2030824C3/de not_active Expired
-
1971
- 1971-04-29 CH CH621871A patent/CH521776A/de not_active IP Right Cessation
- 1971-06-07 BE BE768197A patent/BE768197A/fr unknown
- 1971-06-22 AT AT540371A patent/AT315204B/de not_active IP Right Cessation
- 1971-06-22 FR FR7122728A patent/FR2099811A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2030824A1 (de) | 1972-01-13 |
AT315204B (de) | 1974-05-10 |
FR2099811A5 (fr) | 1972-03-17 |
CH521776A (de) | 1972-04-30 |
DE2030824B2 (de) | 1974-08-08 |
DE2030824C3 (de) | 1975-03-20 |
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