DE3540508C2 - - Google Patents
Info
- Publication number
- DE3540508C2 DE3540508C2 DE3540508A DE3540508A DE3540508C2 DE 3540508 C2 DE3540508 C2 DE 3540508C2 DE 3540508 A DE3540508 A DE 3540508A DE 3540508 A DE3540508 A DE 3540508A DE 3540508 C2 DE3540508 C2 DE 3540508C2
- Authority
- DE
- Germany
- Prior art keywords
- sedimentation
- fine
- zone
- coarse
- plates
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/16—Settling tanks with multiple outlets for the separated liquids 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
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- 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
- B01D24/16—Upward filtration
- B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits
-
- 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
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853540508 DE3540508A1 (de) | 1985-11-15 | 1985-11-15 | Verfahren und einrichtung zum entfernen von dispersen und geloesten stoffen aus fluessigkeiten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853540508 DE3540508A1 (de) | 1985-11-15 | 1985-11-15 | Verfahren und einrichtung zum entfernen von dispersen und geloesten stoffen aus fluessigkeiten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3540508A1 DE3540508A1 (de) | 1987-05-21 |
DE3540508C2 true DE3540508C2 (fr) | 1992-02-20 |
Family
ID=6286046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853540508 Granted DE3540508A1 (de) | 1985-11-15 | 1985-11-15 | Verfahren und einrichtung zum entfernen von dispersen und geloesten stoffen aus fluessigkeiten |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3540508A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8524495D0 (en) * | 1985-10-04 | 1985-11-06 | Ontario Research Foundation | Buoyant media filter |
DE3910579A1 (de) * | 1989-03-29 | 1990-10-04 | Andreas Prof Dr Grohmann | Vorrichtung zur abscheidung von suspensa aus dem wasser |
DE4000149A1 (de) * | 1990-01-04 | 1991-07-11 | Helmut Apfelbaum | Flockungs-filtrationsverfahren und -einrichtung |
DE29905141U1 (de) * | 1999-03-22 | 2000-08-10 | Schwarting, Georg C., 86152 Augsburg | Vorrichtung zur Behandlung von Lösungen |
DE102009020595A1 (de) * | 2009-05-09 | 2010-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Reinigen von Flüssigkeiten von suspendierten Partikeln und anderen Verunreinigungen |
TWI696488B (zh) * | 2019-10-07 | 2020-06-21 | 胡鳴群 | 可逆洗浮床式反向污水處理系統及其處理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1290856A (fr) * | 1961-02-08 | 1962-04-20 | Commissariat Energie Atomique | Procédé de filtration |
DE2139521B2 (de) * | 1971-08-06 | 1975-03-27 | Sybron Corp., Rochester, N.Y. (V.St.A.) | Schrägklärapparat |
DE2225682C3 (de) * | 1972-05-26 | 1982-02-25 | Hager & Elsässer GmbH, 7000 Stuttgart | Verfahren zum Behandeln von Flüssigkeiten |
CS189242B1 (en) * | 1976-09-09 | 1979-04-30 | Jaroslav Kalous | Method of separation of the solid substances particles from the fluid suspensions and device for performing the same |
DE3338170C2 (de) * | 1983-10-20 | 1986-07-10 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Verfahren zum Reinigen von Filtermaterial sowie Vorrichtung zur Durchführung des Verfahrens |
-
1985
- 1985-11-15 DE DE19853540508 patent/DE3540508A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3540508A1 (de) | 1987-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |