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
- 239000007788 liquid Substances 0.000 claims description 44
- 238000004062 sedimentation Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 34
- 239000013049 sediment Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 4
- 239000008394 flocculating agent Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 2
- 241000422252 Cales Species 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| 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 |
| JP7228675B2 (ja) | 2018-08-16 | 2023-02-24 | イー・エム・デイー・ミリポア・コーポレイシヨン | 閉鎖バイオプロセシングデバイス |
| 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 |