FR458342A - Filter for wastewater clarification - Google Patents
Filter for wastewater clarificationInfo
- Publication number
- FR458342A FR458342A FR458342A FR458342DA FR458342A FR 458342 A FR458342 A FR 458342A FR 458342 A FR458342 A FR 458342A FR 458342D A FR458342D A FR 458342DA FR 458342 A FR458342 A FR 458342A
- Authority
- FR
- France
- Prior art keywords
- filter
- wastewater clarification
- clarification
- wastewater
- 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
- B01D24/46—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
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/005—Filters being divided into a plurality of cells or compartments
-
- 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
- B01D24/20—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 provided in an open container
- B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR458342T | 1913-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR458342A true FR458342A (en) | 1913-10-08 |
Family
ID=1497946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR458342A Expired FR458342A (en) | 1913-05-24 | 1913-05-24 | Filter for wastewater clarification |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR458342A (en) |
-
1913
- 1913-05-24 FR FR458342A patent/FR458342A/en not_active Expired
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