FR2201254B3 - - Google Patents
Info
- Publication number
- FR2201254B3 FR2201254B3 FR7233728A FR7233728A FR2201254B3 FR 2201254 B3 FR2201254 B3 FR 2201254B3 FR 7233728 A FR7233728 A FR 7233728A FR 7233728 A FR7233728 A FR 7233728A FR 2201254 B3 FR2201254 B3 FR 2201254B3
- Authority
- FR
- France
- 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
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/20—Driving mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00289064A US3850810A (en) | 1972-09-14 | 1972-09-14 | Apparatus for the treatment and the clarification of waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2201254A1 FR2201254A1 (US07935154-20110503-C00006.png) | 1974-04-26 |
| FR2201254B3 true FR2201254B3 (US07935154-20110503-C00006.png) | 1975-10-17 |
Family
ID=23109885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7233728A Expired FR2201254B3 (US07935154-20110503-C00006.png) | 1972-09-14 | 1972-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3850810A (US07935154-20110503-C00006.png) |
| DE (1) | DE2244233A1 (US07935154-20110503-C00006.png) |
| FR (1) | FR2201254B3 (US07935154-20110503-C00006.png) |
| GB (1) | GB1381767A (US07935154-20110503-C00006.png) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA733195B (en) * | 1973-05-11 | 1975-09-24 | R Moore | Improvements in liquids/solid gravity separator or settling tanks |
| CS171494B1 (US07935154-20110503-C00006.png) * | 1974-04-29 | 1976-10-29 | ||
| US3951800A (en) * | 1974-09-11 | 1976-04-20 | Great Canadian Oil Sands Limited | Method of storing sludge recovered from the hot water extraction of bitumen from tar sands |
| US4011163A (en) * | 1975-06-19 | 1977-03-08 | Fairbanks Fred A | Water waste treatment |
| NL169862C (nl) * | 1975-09-03 | 1982-09-01 | Agrotechnika Np | Reactor voor de biologische zuivering van water. |
| US4336135A (en) * | 1978-07-21 | 1982-06-22 | Price Richard H | Submerged anaerobic filter waste treatment apparatus |
| US4360428A (en) * | 1980-05-01 | 1982-11-23 | Comparetto John E | Inverted vortex, particle separation chamber |
| FR2568564A1 (fr) * | 1984-07-31 | 1986-02-07 | Alsthom Atlantique | Procede de clarification a lit de boue pour liquide charge de matieres solides |
| DE4101332A1 (de) * | 1991-01-18 | 1992-07-23 | Ibo W Grimmel Abwassertechnik | Vorrichtung zum reinigen von abwasser |
| US6276537B1 (en) | 1998-12-09 | 2001-08-21 | John K. Esler | Enhanced flocculation and energy dissipation feedwell assembly for water and wastewater treatment clarifiers |
| US20070187342A1 (en) * | 2006-02-10 | 2007-08-16 | Abney Cort | Backwash tank and process |
| CN105561636B (zh) * | 2015-11-06 | 2017-11-14 | 泉州德化宇胜技术咨询有限公司 | 污水沉降池 |
| CN110563146B (zh) * | 2019-09-17 | 2021-12-24 | 中冶华天工程技术有限公司 | 一种运行方式可调节的环形水平潜流人工湿地 |
| CN113968639B (zh) * | 2021-06-25 | 2023-07-21 | 北京绿恒科技有限公司 | 自循环高密度悬浮污泥滤沉净水装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1242445A (en) * | 1916-01-06 | 1917-10-09 | Martin H Ittner | Apparatus for treating liquids with gases. |
| US2530814A (en) * | 1945-10-12 | 1950-11-21 | Schenley Ind Inc | Apparatus for aerating liquids |
| US2678915A (en) * | 1949-04-02 | 1954-05-18 | Infilco Inc | Process for treating polluted liquid |
| US2907712A (en) * | 1956-07-23 | 1959-10-06 | Infilco Inc | Apparatus for anaerobic digestion |
| US3278170A (en) * | 1963-08-15 | 1966-10-11 | Moritz Jean | Apparatus for placing gases and liquids into intimate contact |
| NL129832C (US07935154-20110503-C00006.png) * | 1964-02-03 | |||
| US3487017A (en) * | 1967-05-12 | 1969-12-30 | Passavant Werke | Waste water treatment method and apparatus |
| US3481868A (en) * | 1967-10-31 | 1969-12-02 | Pall Corp | Water clarifier and water clarification method |
| US3731804A (en) * | 1971-01-18 | 1973-05-08 | Sherritt Gordon Mines Ltd | Control of sensity of thickener underflow slurry |
-
1972
- 1972-09-08 DE DE2244233A patent/DE2244233A1/de active Pending
- 1972-09-14 US US00289064A patent/US3850810A/en not_active Expired - Lifetime
- 1972-09-14 GB GB4266672A patent/GB1381767A/en not_active Expired
- 1972-09-22 FR FR7233728A patent/FR2201254B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2201254A1 (US07935154-20110503-C00006.png) | 1974-04-26 |
| GB1381767A (en) | 1975-01-29 |
| US3850810A (en) | 1974-11-26 |
| DE2244233A1 (de) | 1975-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |