GB2340114B - Flocculator apparatus - Google Patents

Flocculator apparatus

Info

Publication number
GB2340114B
GB2340114B GB9926742A GB9926742A GB2340114B GB 2340114 B GB2340114 B GB 2340114B GB 9926742 A GB9926742 A GB 9926742A GB 9926742 A GB9926742 A GB 9926742A GB 2340114 B GB2340114 B GB 2340114B
Authority
GB
United Kingdom
Prior art keywords
flocculator
flocculator apparatus
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
Application number
GB9926742A
Other versions
GB2340114A (en
GB9926742D0 (en
Inventor
Odd Slivn Paulsboe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kvaerner Technology and Research Ltd
Original Assignee
Kvaerner Technology and Research Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kvaerner Technology and Research Ltd filed Critical Kvaerner Technology and Research Ltd
Priority claimed from PCT/NO1998/000118 external-priority patent/WO1999051530A1/en
Publication of GB9926742D0 publication Critical patent/GB9926742D0/en
Publication of GB2340114A publication Critical patent/GB2340114A/en
Application granted granted Critical
Publication of GB2340114B publication Critical patent/GB2340114B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D21/02—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)
GB9926742A 1998-04-07 1998-04-07 Flocculator apparatus Expired - Fee Related GB2340114B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO1998/000118 WO1999051530A1 (en) 1996-10-18 1998-04-07 Flocculator apparatus

Publications (3)

Publication Number Publication Date
GB9926742D0 GB9926742D0 (en) 2000-01-12
GB2340114A GB2340114A (en) 2000-02-16
GB2340114B true GB2340114B (en) 2002-09-11

Family

ID=19907873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9926742A Expired - Fee Related GB2340114B (en) 1998-04-07 1998-04-07 Flocculator apparatus

Country Status (2)

Country Link
AU (1) AU6752998A (en)
GB (1) GB2340114B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020041915A1 (en) * 2018-08-31 2020-03-05 Universidad De Concepcion Hydraulic ultra flocculation reactor for recovering water from fine mine tailing pulps

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020041915A1 (en) * 2018-08-31 2020-03-05 Universidad De Concepcion Hydraulic ultra flocculation reactor for recovering water from fine mine tailing pulps

Also Published As

Publication number Publication date
AU6752998A (en) 1999-10-25
GB2340114A (en) 2000-02-16
GB9926742D0 (en) 2000-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050407