SG11201400500PA - Induced-gas flotation cell with horizontal flow - Google Patents

Induced-gas flotation cell with horizontal flow

Info

Publication number
SG11201400500PA
SG11201400500PA SG11201400500PA SG11201400500PA SG11201400500PA SG 11201400500P A SG11201400500P A SG 11201400500PA SG 11201400500P A SG11201400500P A SG 11201400500PA SG 11201400500P A SG11201400500P A SG 11201400500PA SG 11201400500P A SG11201400500P A SG 11201400500PA
Authority
SG
Singapore
Prior art keywords
induced
flotation cell
horizontal flow
gas flotation
gas
Prior art date
Application number
SG11201400500PA
Inventor
Terry C Murtagh
Original Assignee
Cameron Int Corp
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 Cameron Int Corp filed Critical Cameron Int Corp
Publication of SG11201400500PA publication Critical patent/SG11201400500PA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0205Separation of non-miscible liquids by gas bubbles or moving solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • B01D17/0211Separation of non-miscible liquids by sedimentation with baffles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10Settling tanks with multiple outlets for the separated liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1412Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1456Feed mechanisms for the slurry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1493Flotation machines with means for establishing a specified flow pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/32Hydrocarbons, e.g. oil
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/02Fluid flow conditions
    • C02F2301/022Laminar
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/02Fluid flow conditions
    • C02F2301/028Tortuous

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
SG11201400500PA 2011-09-22 2012-09-04 Induced-gas flotation cell with horizontal flow SG11201400500PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/240,398 US20130075338A1 (en) 2011-09-22 2011-09-22 Induced-Gas Flotation Cell with Horizontal Flow
PCT/US2012/053630 WO2013043361A1 (en) 2011-09-22 2012-09-04 Induced-gas flotation cell with horizontal flow

Publications (1)

Publication Number Publication Date
SG11201400500PA true SG11201400500PA (en) 2014-04-28

Family

ID=46889457

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400500PA SG11201400500PA (en) 2011-09-22 2012-09-04 Induced-gas flotation cell with horizontal flow

Country Status (5)

Country Link
US (1) US20130075338A1 (en)
CA (1) CA2790751A1 (en)
GB (1) GB2508120A (en)
SG (1) SG11201400500PA (en)
WO (1) WO2013043361A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101543436B1 (en) 2013-08-30 2015-08-13 지에스건설 주식회사 Apparatus for treating brine separated from oil well
AU2014400363B2 (en) * 2014-07-11 2020-05-14 Robert Mckenzie Phase separator using pressure differential
US9512014B2 (en) 2014-08-06 2016-12-06 Cameron Solutions, Inc. Water treating equipment providing coalescence and flotation within a single vessel
BR102017023118B1 (en) 2017-10-26 2021-11-30 Petróleo Brasileiro S.A. - Petrobras FIRST STAGE MULTIPHASE SEPARATOR AND SEPARATION METHOD OF A MULTIPHASE FLUID
CN107930861A (en) * 2017-11-07 2018-04-20 中国矿业大学(北京) A kind of wide grade mineral floating device of adjustable flotation height
CA3087530A1 (en) * 2018-01-15 2019-07-18 Fmc Technologies, Inc. Immersed plate heater separation system
EP3616795A1 (en) 2018-08-29 2020-03-04 Sulzer Management AG Oil droplet flotation unit with weirs and hydraulic means
KR102110737B1 (en) * 2019-09-24 2020-05-14 한국건설기술연구원 Igf system with improved internal shape and structure

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920763A (en) * 1960-01-12 Liquid clarification apparatus
US1401598A (en) * 1918-01-29 1921-12-27 Pneumatic Process Flotation Co Flotation apparatus
US2730190A (en) * 1952-02-08 1956-01-10 Union Oil Co Treatment of oil-containing water
US2766203A (en) * 1953-02-09 1956-10-09 Union Oil Co Water purification process and apparatus
US3032199A (en) * 1959-05-04 1962-05-01 Sumiya Shinzo Froth flotation system
US3141000A (en) * 1959-07-14 1964-07-14 Petrolite Corp Apparatus for creating uniform streams in flow passages
US3905891A (en) * 1974-02-19 1975-09-16 Combustion Eng Electric treater
US4255262A (en) * 1979-03-26 1981-03-10 U.S. Filter Corporation Hydraulic powered mixing apparatus
US4564457A (en) * 1983-11-03 1986-01-14 L'eau Claire Systems, Inc. Upflow gas eductor induced air floatation separator
BR8504487A (en) * 1983-11-03 1987-04-22 Eau Claire Systems Inc ASCENDING FLOW SEPARATOR AND PROCESS FOR SEPARATION OF OIL AND CONTAMINANT WATER GASES
US4800025A (en) * 1986-08-20 1989-01-24 Pony Industries, Inc. Apparatus and process for the gas flotation purification of oil-contaminated water
US4824579A (en) * 1987-04-20 1989-04-25 George Albert L Water clarification method and apparatus
US4782789A (en) * 1987-10-26 1988-11-08 Eau Claire Systems Inc Induced static flotation cell
US5158678A (en) * 1990-09-28 1992-10-27 Broussard Paul C Sr Water clarification method and apparatus
US5804061A (en) * 1997-04-14 1998-09-08 Beloit Technologies, Inc. Multiflow pressurized deinking apparatus
US7157007B2 (en) 2003-06-20 2007-01-02 National Tank Company Vertical gas induced flotation cell
EP2370191B1 (en) * 2007-09-04 2020-04-29 Exterran Water Solutions ULC Horizontal gas flotation separator
CA2672004C (en) * 2009-07-14 2012-03-27 Imperial Oil Resources Limited Feed delivery system for a solid-liquid separation vessel

Also Published As

Publication number Publication date
GB2508120A (en) 2014-05-21
WO2013043361A1 (en) 2013-03-28
GB201404174D0 (en) 2014-04-23
US20130075338A1 (en) 2013-03-28
CA2790751A1 (en) 2013-03-22

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