CA2243142A1 - Filterless multi-stage apparatus and methods for separating immiscible fluids - Google Patents

Filterless multi-stage apparatus and methods for separating immiscible fluids Download PDF

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Publication number
CA2243142A1
CA2243142A1 CA002243142A CA2243142A CA2243142A1 CA 2243142 A1 CA2243142 A1 CA 2243142A1 CA 002243142 A CA002243142 A CA 002243142A CA 2243142 A CA2243142 A CA 2243142A CA 2243142 A1 CA2243142 A1 CA 2243142A1
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CA
Canada
Prior art keywords
oil
stage
water separator
water
filterless
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.)
Granted
Application number
CA002243142A
Other languages
French (fr)
Other versions
CA2243142C (en
Inventor
Paul Costinel
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.)
Genoil Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002243142A priority Critical patent/CA2243142C/en
Priority to PCT/CA1999/000624 priority patent/WO2000002637A1/en
Priority to AU45962/99A priority patent/AU4596299A/en
Publication of CA2243142A1 publication Critical patent/CA2243142A1/en
Application granted granted Critical
Publication of CA2243142C publication Critical patent/CA2243142C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • 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
    • 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
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • 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
    • B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
  • Cyclones (AREA)

Abstract

A compact multi-stage oil-water separator has application in removing oily contaminants from bilge water in ships. The oil-water separator has a final stage in which the flow of fluid is repeatedly reversed. the separator preferably has two toroidal mechanical separation stages on the suction side of a feed pump, and a cyclone separation stage and a filtration stage on the output side of the pump.
The cyclone separation and filtration stages are located inside the mechanical separation stages for compactness. The oil-water separator has built-in fail-safe operation to prevent the accidental discharge of water in the case of contaminated sensors. The oil-water separator has a novel final stage that avoids the need for standard coalescing filters.
CA002243142A 1998-07-10 1998-07-10 Filterless multi-stage apparatus and methods for separating immiscible fluids Expired - Lifetime CA2243142C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002243142A CA2243142C (en) 1998-07-10 1998-07-10 Filterless multi-stage apparatus and methods for separating immiscible fluids
PCT/CA1999/000624 WO2000002637A1 (en) 1998-07-10 1999-07-09 Apparatus and methods for separating immiscible fluids
AU45962/99A AU4596299A (en) 1998-07-10 1999-07-09 Apparatus and methods for separating immiscible fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002243142A CA2243142C (en) 1998-07-10 1998-07-10 Filterless multi-stage apparatus and methods for separating immiscible fluids

Publications (2)

Publication Number Publication Date
CA2243142A1 true CA2243142A1 (en) 2000-01-10
CA2243142C CA2243142C (en) 2004-04-13

Family

ID=4162658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243142A Expired - Lifetime CA2243142C (en) 1998-07-10 1998-07-10 Filterless multi-stage apparatus and methods for separating immiscible fluids

Country Status (3)

Country Link
AU (1) AU4596299A (en)
CA (1) CA2243142C (en)
WO (1) WO2000002637A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006840A (en) * 2016-07-29 2016-10-12 上海致行能源科技有限公司 Industrial circulating water online oil monitoring and oil removal device
CN107758793A (en) * 2017-11-23 2018-03-06 北京石油化工学院 A kind of fan fluid bed sewage-treating reactor applied in microwave generator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143262A1 (en) * 2014-03-21 2015-09-24 3M Innovative Properties Company Method of coalescing a discontinuous oleophilic phase in aqueous mixtures
CN107262298B (en) * 2017-06-26 2023-02-14 东北石油大学 Oil-water supergravity coalescence-separation device
CN107252742B (en) * 2017-06-26 2023-02-10 东北石油大学 Degassing and oil-removing hydraulic coalescence device
CN107720872B (en) * 2017-10-31 2023-05-12 华东理工大学 Purifying device and purifying method for washing water of methanol-to-olefin device
CN108905292B (en) * 2018-09-25 2023-09-26 江西中医药大学 Temperature-changing oil-water separator and volatile oil extraction system
CN112963386B (en) * 2021-05-18 2021-08-03 眉山市科跃工业自动化设备有限公司 Integrated filtering air inlet system
CN116161742B (en) * 2023-04-21 2023-08-22 沧州富华预应力技术有限公司 Oil-water separator for collecting waste oil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL30304A (en) * 1968-07-03 1971-12-29 Israel Mining Ind Inst For Res A gravitational settler vessel
DE3346931A1 (en) * 1983-12-24 1985-07-04 Howaldtswerke - Deutsche Werft AG Hamburg und Kiel, 2300 Kiel METHOD AND DEVICE FOR SEPARATING AN OIL-WATER MIXTURE
DE3841198A1 (en) * 1988-12-07 1990-06-13 Ossenkop Maschinenbau Apparatus for oil separation
DE9310942U1 (en) * 1993-04-23 1993-10-07 Meiser GmbH, 75438 Knittlingen Device for separating oil and coolant mixture
US5603825A (en) * 1994-07-18 1997-02-18 Costinel; Paul Multi-stage apparatus for separating immiscible fluids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006840A (en) * 2016-07-29 2016-10-12 上海致行能源科技有限公司 Industrial circulating water online oil monitoring and oil removal device
CN107758793A (en) * 2017-11-23 2018-03-06 北京石油化工学院 A kind of fan fluid bed sewage-treating reactor applied in microwave generator
CN107758793B (en) * 2017-11-23 2023-08-29 北京石油化工学院 Sector fluidized bed sewage treatment reactor applied to microwave generator

Also Published As

Publication number Publication date
WO2000002637A1 (en) 2000-01-20
CA2243142C (en) 2004-04-13
AU4596299A (en) 2000-02-01

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