FR1007754A - air and water distributor element used as a support for the filter layer in filter basins - Google Patents
air and water distributor element used as a support for the filter layer in filter basinsInfo
- Publication number
- FR1007754A FR1007754A FR1007754DA FR1007754A FR 1007754 A FR1007754 A FR 1007754A FR 1007754D A FR1007754D A FR 1007754DA FR 1007754 A FR1007754 A FR 1007754A
- Authority
- FR
- France
- Prior art keywords
- filter
- air
- support
- element used
- water distributor
- 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
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
- B01D24/02—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
- B01D24/105—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 downward filtration without specifications about the filter material supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1007754T | 1948-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1007754A true FR1007754A (en) | 1952-05-09 |
Family
ID=9566816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1007754D Expired FR1007754A (en) | 1948-03-26 | 1948-03-26 | air and water distributor element used as a support for the filter layer in filter basins |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1007754A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064050A (en) * | 1976-02-27 | 1977-12-20 | Dravo Corporation | Filter bottom |
-
1948
- 1948-03-26 FR FR1007754D patent/FR1007754A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064050A (en) * | 1976-02-27 | 1977-12-20 | Dravo Corporation | Filter bottom |
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