WO1999051530A1 - Flocculator apparatus - Google Patents
Flocculator apparatus Download PDFInfo
- Publication number
- WO1999051530A1 WO1999051530A1 PCT/NO1998/000118 NO9800118W WO9951530A1 WO 1999051530 A1 WO1999051530 A1 WO 1999051530A1 NO 9800118 W NO9800118 W NO 9800118W WO 9951530 A1 WO9951530 A1 WO 9951530A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- water
- flocculation
- inlet
- rotation
- Prior art date
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
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
-
- 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
- B01D21/02—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
- 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
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- 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
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)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO964426A NO304880B1 (en) | 1996-10-18 | 1996-10-18 | Flocculator device |
AU67529/98A AU6752998A (en) | 1998-04-07 | 1998-04-07 | Flocculator apparatus |
PCT/NO1998/000118 WO1999051530A1 (en) | 1996-10-18 | 1998-04-07 | Flocculator apparatus |
GB9926742A GB2340114B (en) | 1998-04-07 | 1998-04-07 | Flocculator apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO964426A NO304880B1 (en) | 1996-10-18 | 1996-10-18 | Flocculator device |
PCT/NO1998/000118 WO1999051530A1 (en) | 1996-10-18 | 1998-04-07 | Flocculator apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999051530A1 true WO1999051530A1 (en) | 1999-10-14 |
Family
ID=26648704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO1998/000118 WO1999051530A1 (en) | 1996-10-18 | 1998-04-07 | Flocculator apparatus |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO304880B1 (en) |
WO (1) | WO1999051530A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965013A (en) * | 1974-10-31 | 1976-06-22 | Jackson George F | Gravity clarifier |
US4765891A (en) * | 1986-12-09 | 1988-08-23 | Wyness David K | Helical flow effluent weir |
US5124034A (en) * | 1991-02-28 | 1992-06-23 | Infilco Degremont Inc. | Liquid purification systems |
WO1993017773A1 (en) * | 1992-03-06 | 1993-09-16 | K Z Handels Aktiebolag | Apparatus for separation |
DE4239871C1 (en) * | 1992-11-27 | 1994-02-24 | Hans Georg Huber | Device for flocculating solids from suspensions |
WO1994009908A1 (en) * | 1992-10-30 | 1994-05-11 | William Rodgers | Vortex flocculation of solids suspended in liquid |
-
1996
- 1996-10-18 NO NO964426A patent/NO304880B1/en not_active IP Right Cessation
-
1998
- 1998-04-07 WO PCT/NO1998/000118 patent/WO1999051530A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965013A (en) * | 1974-10-31 | 1976-06-22 | Jackson George F | Gravity clarifier |
US4765891A (en) * | 1986-12-09 | 1988-08-23 | Wyness David K | Helical flow effluent weir |
US5124034A (en) * | 1991-02-28 | 1992-06-23 | Infilco Degremont Inc. | Liquid purification systems |
WO1993017773A1 (en) * | 1992-03-06 | 1993-09-16 | K Z Handels Aktiebolag | Apparatus for separation |
WO1994009908A1 (en) * | 1992-10-30 | 1994-05-11 | William Rodgers | Vortex flocculation of solids suspended in liquid |
DE4239871C1 (en) * | 1992-11-27 | 1994-02-24 | Hans Georg Huber | Device for flocculating solids from suspensions |
Also Published As
Publication number | Publication date |
---|---|
NO304880B1 (en) | 1999-03-01 |
NO964426D0 (en) | 1996-10-18 |
NO964426L (en) | 1998-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0193565B1 (en) | Apparatus for clarification of water | |
US4146471A (en) | Liquid clarification apparatus and method | |
KR20010087229A (en) | Solid-liquid separator | |
KR101678993B1 (en) | Apparutus for flocculating and thickening sludge | |
US5863441A (en) | Three zone dissolved air flotation clarifier with improved efficiency | |
KR101993675B1 (en) | Wastewater treatment system with improved mixing efficiency using oxygen bubble | |
US6171498B1 (en) | Upflow water clarifier with central pier | |
CA1279292C (en) | Helical flow effluent weir | |
JP4774491B2 (en) | Solid-liquid separation system | |
US6581783B2 (en) | Fine solids separator | |
JPH0336561B2 (en) | ||
US7438809B2 (en) | Single-cell mechanical flotation system | |
KR101828335B1 (en) | Continuous scum removing device of circular sedimentation basin | |
EP1406841B1 (en) | Method for removing oil, fat and grease from water | |
US6719911B2 (en) | Apparatus and method for the treatment of a contaminated fluid | |
WO1999051530A1 (en) | Flocculator apparatus | |
CA1096516A (en) | Apparatus for separating solids from liquids | |
CA1053159A (en) | Sludge removal system | |
KR101552506B1 (en) | Apparatus for Concentrating Microorganism Sludge | |
US3567021A (en) | Waste treatment system | |
KR20190030551A (en) | Wastewater treatment system having improved removing efficiency of floating matter and scum | |
KR101992389B1 (en) | Wastewater treatment system with improved treatment efficiency for treatment of side stream comprising high concentrated nitrogen | |
KR101991816B1 (en) | Wastewater treatment system using multi-holes plate having improved treated water emitting efficiency | |
KR960009014Y1 (en) | Wastewater purifier | |
KR101993676B1 (en) | Wastewater treatment system with improved mixing efficiency for treatment of side stream comprising high concentrated nitrogen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
ENP | Entry into the national phase |
Ref country code: GB Ref document number: 9926742 Kind code of ref document: A Format of ref document f/p: F |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
122 | Ep: pct application non-entry in european phase |