SG11201604436WA - Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection - Google Patents

Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection

Info

Publication number
SG11201604436WA
SG11201604436WA SG11201604436WA SG11201604436WA SG11201604436WA SG 11201604436W A SG11201604436W A SG 11201604436WA SG 11201604436W A SG11201604436W A SG 11201604436WA SG 11201604436W A SG11201604436W A SG 11201604436WA SG 11201604436W A SG11201604436W A SG 11201604436WA
Authority
SG
Singapore
Prior art keywords
disposed around
waste collection
cylinder used
flotation unit
vanes disposed
Prior art date
Application number
SG11201604436WA
Inventor
Karsten Rabe
Michel Iver Tveitan Maelum
Lars Hardli
Original Assignee
Schlumberger Norge As
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 Schlumberger Norge As filed Critical Schlumberger Norge As
Publication of SG11201604436WA publication Critical patent/SG11201604436WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal 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
    • B01D21/0039—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
    • B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1418—Flotation machines using centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Cyclones (AREA)
SG11201604436WA 2013-12-04 2014-12-04 Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection SG11201604436WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361911886P 2013-12-04 2013-12-04
PCT/US2014/068478 WO2015085023A1 (en) 2013-12-04 2014-12-04 Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection

Publications (1)

Publication Number Publication Date
SG11201604436WA true SG11201604436WA (en) 2016-07-28

Family

ID=53274102

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201604436WA SG11201604436WA (en) 2013-12-04 2014-12-04 Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection

Country Status (5)

Country Link
US (1) US10343086B2 (en)
EP (1) EP3089801B1 (en)
DK (1) DK3089801T3 (en)
SG (1) SG11201604436WA (en)
WO (1) WO2015085023A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107913632B (en) * 2016-10-10 2023-07-11 中国石油化工股份有限公司 Ternary mixing device
CN106865673A (en) * 2017-04-13 2017-06-20 中国石油大学(华东) A kind of swirl flow air supporting oil-contained waste water treatment device
CN107473306A (en) * 2017-08-25 2017-12-15 中海油能源发展股份有限公司 A kind of adjustable single tank twin-stage cyclone air-flotation device of stabilizing feed well
CN110980983A (en) * 2019-11-13 2020-04-10 江苏亚洲环保有限公司 Vertical flow type solid-liquid separator
CN117023690B (en) * 2023-08-18 2024-01-19 北京石油化工学院 Vertical cyclone floating equipment for enhancing spiral fin shallow layer sedimentation effect through gas stripping

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565318A (en) 1925-04-06 1925-12-15 Ernest F Fisher Separator
US1940762A (en) * 1932-08-15 1933-12-26 Petroleum Rectifying Co California Separator for treated emulsions
DE705339C (en) * 1937-08-22 1941-04-26 Hedwig Schwabach Geb Lorenz Centrifugal dust separator
US2509172A (en) * 1946-05-20 1950-05-23 Konrad F Schreier Fractionating column or the like
NL177187C (en) * 1974-01-16 1985-08-16 Nederlandse Gasunie Nv DEVICE FOR SEPARATING POLLUTANTS FROM GASES.
SE440978B (en) * 1983-08-25 1985-09-02 Tetra Pak Int DEVICE FOR SEPARATION OF GAS PARTICULARS, SPECIFICALLY IN THE MANUFACTURE OF ASEPTIC PACKAGING CONTAINERS
NL8902978A (en) * 1989-12-02 1991-07-01 Nederlandse Gasunie Nv DEVICE FOR SEPARATING LIQUIDS AND / OR SOLIDS FROM A GAS FLOW.
US5403486A (en) * 1991-12-31 1995-04-04 Baker Hughes Incorporated Accelerator system in a centrifuge
US5403473A (en) 1994-02-15 1995-04-04 Automatic Control Technology, Inc. Apparatus for mixing gases and liquids and separating solids using a vortex
AUPM714794A0 (en) * 1994-07-29 1994-08-18 International Fluid Separation Pty Limited Separation apparatus and method
EP1208897A1 (en) * 2000-11-21 2002-05-29 Epcon Norge AS Combined degassing and flotation tank
DE10230881A1 (en) * 2002-07-09 2004-02-26 Liebherr-Aerospace Lindenberg Gmbh Water separator for air conditioning units in especially aircraft has separating chamber located around housing for collecting of water deposited on inner wall of housing and running into separating sump
GB2401564A (en) * 2003-05-15 2004-11-17 Mann & Hummel Gmbh Centrifugal separation apparatus and rotor
EP1706190A1 (en) * 2004-01-20 2006-10-04 Epcon Norge AS Separation of crude oil at the well head
EP1783101A1 (en) * 2005-11-03 2007-05-09 M-I Epcon As Method and plant for purifying water
EP1782870A1 (en) * 2005-10-28 2007-05-09 M-I Epcon As A separator tank
RU2379119C1 (en) * 2008-11-10 2010-01-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет инженерной экологии" Centrifugal separator
US7867310B2 (en) * 2009-01-29 2011-01-11 General Electric Company Method and apparatus for separating air and oil
EP2263768A1 (en) * 2009-06-17 2010-12-22 M-I Epcon As A separator tank for separating oil and gas from water
EP2263766A1 (en) * 2009-06-17 2010-12-22 M-I Epcon As A separator tank for separating oil and gas from water
NL1037680C2 (en) * 2010-02-03 2011-08-04 Wavin Bv Inspection chamber with filter.
DK177387B1 (en) * 2010-04-12 2013-03-04 Schlumberger Norge As A flotation unit for purifying water, such as a CFU (Compact Flotation Unit)
WO2013043354A1 (en) * 2011-09-21 2013-03-28 Exxonmobil Upstream Research Company Separating oil and water streams

Also Published As

Publication number Publication date
EP3089801A4 (en) 2017-08-02
WO2015085023A1 (en) 2015-06-11
DK3089801T3 (en) 2022-10-24
EP3089801B1 (en) 2022-07-20
US20160303492A1 (en) 2016-10-20
US10343086B2 (en) 2019-07-09
EP3089801A1 (en) 2016-11-09

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