FR1156232A - Appareil de filtration - Google Patents
Appareil de filtrationInfo
- Publication number
- FR1156232A FR1156232A FR1156232DA FR1156232A FR 1156232 A FR1156232 A FR 1156232A FR 1156232D A FR1156232D A FR 1156232DA FR 1156232 A FR1156232 A FR 1156232A
- Authority
- FR
- France
- Prior art keywords
- filtration apparatus
- filtration
- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- 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 |
---|---|---|---|
CH1156232X | 1955-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1156232A true FR1156232A (fr) | 1958-05-13 |
Family
ID=4560449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1156232D Expired FR1156232A (fr) | 1955-09-02 | 1956-08-31 | Appareil de filtration |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1156232A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1133319B (de) * | 1958-10-15 | 1962-07-12 | Heinrich Otto Schuermann | Verfahren und Vorrichtung zur Aufbereitung von Rohwasser |
DE1142797B (de) * | 1961-01-12 | 1963-01-24 | Forschungsgesellschaft Der Wab | Vorrichtung zur Reinigung von Wasser unter Verwendung einer Schwebestoff-Kontaktanlage und Verfahren zum Rueckspuelen derselben |
-
1956
- 1956-08-31 FR FR1156232D patent/FR1156232A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1133319B (de) * | 1958-10-15 | 1962-07-12 | Heinrich Otto Schuermann | Verfahren und Vorrichtung zur Aufbereitung von Rohwasser |
DE1142797B (de) * | 1961-01-12 | 1963-01-24 | Forschungsgesellschaft Der Wab | Vorrichtung zur Reinigung von Wasser unter Verwendung einer Schwebestoff-Kontaktanlage und Verfahren zum Rueckspuelen derselben |
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