DE3162994D1 - Fluid-settling apparatus - Google Patents
Fluid-settling apparatusInfo
- Publication number
- DE3162994D1 DE3162994D1 DE8181109773T DE3162994T DE3162994D1 DE 3162994 D1 DE3162994 D1 DE 3162994D1 DE 8181109773 T DE8181109773 T DE 8181109773T DE 3162994 T DE3162994 T DE 3162994T DE 3162994 D1 DE3162994 D1 DE 3162994D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- settling apparatus
- settling
- 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
-
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
- B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
-
- 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
- B01D21/2405—Feed mechanisms for settling tanks
-
- 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
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- 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
- B01D21/245—Discharge mechanisms for the sediments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
- Treatment Of Sludge (AREA)
- Centrifugal Separators (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8024627A FR2494127B1 (fr) | 1980-11-20 | 1980-11-20 | Dispositif pour la decantation d'un fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3162994D1 true DE3162994D1 (en) | 1984-05-10 |
Family
ID=9248164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181109773T Expired DE3162994D1 (en) | 1980-11-20 | 1981-11-19 | Fluid-settling apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4390429A (de) |
EP (1) | EP0052864B1 (de) |
CA (1) | CA1166583A (de) |
DE (1) | DE3162994D1 (de) |
ES (1) | ES8300485A1 (de) |
FR (1) | FR2494127B1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215033A1 (de) * | 1982-04-22 | 1983-11-17 | Gottfried Dr.-Ing. 5630 Remscheid Kronenberger | Schlammabscheider |
FR2568489B1 (fr) * | 1984-07-31 | 1990-03-23 | Alsthom Atlantique | Procede de clarification a deux etages pour liquide charge de matieres solides |
FR2568564A1 (fr) * | 1984-07-31 | 1986-02-07 | Alsthom Atlantique | Procede de clarification a lit de boue pour liquide charge de matieres solides |
US4603000A (en) * | 1984-09-05 | 1986-07-29 | Fabcon Incorporated | Process and apparatus for flocculating and clarifying a solid-liquid slurry |
ES2013662A6 (en) * | 1989-02-21 | 1990-05-16 | Filter system for liquids with particles in suspension | |
US5389250A (en) * | 1991-09-26 | 1995-02-14 | Baker Hughes Incorporated | Self diluting feedwell for thickener dilution |
US5478468A (en) * | 1993-09-10 | 1995-12-26 | Sumitomo Heavy Industries, Ltd. | Coagulating sedimentation processing apparatus |
EP1088579B1 (de) * | 1999-10-01 | 2006-09-27 | KRUMME, Friedrich | Flüssigkeitsbehälter,insbesondere Klärwerksbecken und Verfahren zum Eisfreihalten auf einer Wandung desselben |
UA78727C2 (en) * | 2001-11-09 | 2007-04-25 | Alcan Int Ltd | Settler and method for decanting mineral slurries |
AU2003200823B2 (en) * | 2002-03-05 | 2008-09-18 | Flsmidth A/S | Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same |
AUPS118802A0 (en) * | 2002-03-19 | 2002-04-18 | Outokumpu Oyj | Dual zone feedwell for a thickener |
FR2888761B1 (fr) * | 2005-07-25 | 2007-09-14 | Otv Sa | Dispostif de separation gravitaire pour le traitement des eaux |
FR3042489B1 (fr) * | 2015-10-20 | 2020-12-25 | Cohin Environnement | Reacteur biologique sequentiel et procede mettant en œuvre le reacteur |
CN107497142A (zh) * | 2017-09-15 | 2017-12-22 | 浙江树人学院(浙江树人大学) | 一种沉淀池单吸泥管的设计方法 |
KR102383670B1 (ko) * | 2021-05-21 | 2022-04-08 | 주식회사 링콘테크놀로지 | 슬러지 제거효율이 증대된 원형 슬러지 수집기 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1139024A (en) * | 1915-04-02 | 1915-05-11 | Leslie C Frank | Process of purifying sewage or other wastes and apparatus therefor. |
US2527788A (en) * | 1946-08-08 | 1950-10-31 | Graver Tank & Mfg Co | Sludge blanket clarifier with outward and upward recirculation of sludge |
FR1105554A (fr) * | 1954-05-28 | 1955-12-05 | Emile Degremont Ets | Appareil pour le traitement des eaux et des liquides de toute nature |
US2838180A (en) * | 1956-02-27 | 1958-06-10 | Gen Filter Co | Sludge blanket clarifier |
US2801007A (en) * | 1956-03-26 | 1957-07-30 | Stevens & Thompson | Dual clarifier |
US3236384A (en) * | 1961-09-18 | 1966-02-22 | Fuller Co | Apparatus for flocculation and clarification of liquids |
US3152071A (en) * | 1961-12-11 | 1964-10-06 | Kraft Alfred | Apparatus and process for the separation of solid particles from fluids |
NL129832C (de) * | 1964-02-03 | |||
FR1441464A (fr) * | 1965-01-07 | 1966-06-10 | Degremont | Appareil combiné pour l'épuration biologique des eaux usées |
DE1642790C3 (de) * | 1968-01-13 | 1973-11-29 | Bischoff Gasreinigung | Vorrichtung zur flockulativen Aufbereitung von FluRundeindicker mit Kraehlwerk zur Aufbereitung von Abwasser essigkeiten,insbesondere von Wasser und Abwasser |
US3891557A (en) * | 1974-02-11 | 1975-06-24 | Fmc Corp | Peripheral feed clarification tank |
DE2635670C2 (de) * | 1974-05-30 | 1985-06-20 | Wilhelm Dr. 5300 Bonn Aldag | Verfahren zur biologischen Reinigung von Abwasser |
US4059529A (en) * | 1976-05-17 | 1977-11-22 | Sybron Corporation | Baffle for water or sewage settling tanks |
US4211657A (en) * | 1977-02-16 | 1980-07-08 | Etlin Vladimir N | Means for biological treatment of water |
US4127488A (en) * | 1977-10-17 | 1978-11-28 | Ecodyne Corporation | Method and apparatus for separating solids from liquids |
US4278541A (en) * | 1978-03-14 | 1981-07-14 | Amstar Corporation | Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids |
-
1980
- 1980-11-20 FR FR8024627A patent/FR2494127B1/fr not_active Expired
-
1981
- 1981-11-17 US US06/322,129 patent/US4390429A/en not_active Expired - Fee Related
- 1981-11-19 CA CA000390461A patent/CA1166583A/fr not_active Expired
- 1981-11-19 DE DE8181109773T patent/DE3162994D1/de not_active Expired
- 1981-11-19 ES ES507279A patent/ES8300485A1/es not_active Expired
- 1981-11-19 EP EP81109773A patent/EP0052864B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1166583A (fr) | 1984-05-01 |
EP0052864B1 (de) | 1984-04-04 |
EP0052864A1 (de) | 1982-06-02 |
ES507279A0 (es) | 1982-11-01 |
ES8300485A1 (es) | 1982-11-01 |
US4390429A (en) | 1983-06-28 |
FR2494127B1 (fr) | 1985-12-13 |
FR2494127A1 (fr) | 1982-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: NEYRTEC S.A., PONT DE CLAIX, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., 80336 MUENCHEN WEINMILLER, J., DIPL.-ING., PAT.-ANWAELTE, 82340 FELDAFING |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NEYRTEC INDUSTRIE, PORT DE CLAIX, FR |
|
8339 | Ceased/non-payment of the annual fee |