CA2246841C - Cycloseparator for removal of coarse solids from conditionedoil sand slurries - Google Patents

Cycloseparator for removal of coarse solids from conditionedoil sand slurries Download PDF

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Publication number
CA2246841C
CA2246841C CA 2246841 CA2246841A CA2246841C CA 2246841 C CA2246841 C CA 2246841C CA 2246841 CA2246841 CA 2246841 CA 2246841 A CA2246841 A CA 2246841A CA 2246841 C CA2246841 C CA 2246841C
Authority
CA
Canada
Prior art keywords
sand
vortex
removal
slurry
cycloseparator
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 - Lifetime
Application number
CA 2246841
Other languages
French (fr)
Other versions
CA2246841A1 (en
CA2246841E (en
Inventor
Waldemar Maciejewski
George Cymerman
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.)
Individual
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 CA 2246841 priority Critical patent/CA2246841E/en
Publication of CA2246841A1 publication Critical patent/CA2246841A1/en
Application granted granted Critical
Publication of CA2246841C publication Critical patent/CA2246841C/en
Publication of CA2246841E publication Critical patent/CA2246841E/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B03D1/1425—Flotation machines using centrifugal forces air-sparged hydrocyclones
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/02—General arrangement of separating plant, e.g. flow sheets specially adapted for oil-sand, oil-chalk, oil-shales, ozokerite, bitumen, or the like
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern

Abstract

A large capacity cyclonic separator is used for desanding a conditioned aqueous oil sand slurry comprising aerated bitumen, water and sand to produc e pumpable, pipelineable lean froth and sand tailings. The cyclone separator i s a vessel which forms an elongated cylindrical separation chamber and has a tangential slurry inlet at one end and, at the opposite end, a peripheral sa nd removal outlet and a centrally positioned vortex finder. Oil sand slurry is continually tangentially introduced into the cyclone separator to form a rotating vortex, which generates a centrifugal force. The lean froth migrates to the center of the vortex to form an inner core and is removed via the vortex finder. Th e sand tailings migrate to the outer reaches of the vortex and are co-currentl y removed via the sand removal outlet.
CA 2246841 1998-09-08 1998-09-08 Cycloseparator for removal of coarse solids from conditioned oil sand slurries Expired - Lifetime CA2246841E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2246841 CA2246841E (en) 1998-09-08 1998-09-08 Cycloseparator for removal of coarse solids from conditioned oil sand slurries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2246841 CA2246841E (en) 1998-09-08 1998-09-08 Cycloseparator for removal of coarse solids from conditioned oil sand slurries

Publications (3)

Publication Number Publication Date
CA2246841A1 CA2246841A1 (en) 2000-03-08
CA2246841C true CA2246841C (en) 2001-11-20
CA2246841E CA2246841E (en) 2004-02-24

Family

ID=4162809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2246841 Expired - Lifetime CA2246841E (en) 1998-09-08 1998-09-08 Cycloseparator for removal of coarse solids from conditioned oil sand slurries

Country Status (1)

Country Link
CA (1) CA2246841E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8025341B2 (en) 2005-11-09 2011-09-27 Suncor Energy Inc. Mobile oil sands mining system
US9016799B2 (en) 2005-11-09 2015-04-28 Suncor Energy, Inc. Mobile oil sands mining system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7736501B2 (en) 2002-09-19 2010-06-15 Suncor Energy Inc. System and process for concentrating hydrocarbons in a bitumen feed
CA2400258C (en) 2002-09-19 2005-01-11 Suncor Energy Inc. Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
US8393561B2 (en) 2005-11-09 2013-03-12 Suncor Energy Inc. Method and apparatus for creating a slurry
US8168071B2 (en) 2005-11-09 2012-05-01 Suncor Energy Inc. Process and apparatus for treating a heavy hydrocarbon feedstock
US8147682B2 (en) 2006-10-31 2012-04-03 Syncrude Canada Ltd. Bitumen and thermal recovery from oil sand tailings
CA2689021C (en) 2009-12-23 2015-03-03 Thomas Charles Hann Apparatus and method for regulating flow through a pumpbox
GB201116366D0 (en) 2011-09-22 2011-11-02 Paxton Richard G Tubular cyclonic separation & materials processing unit
CN110743698B (en) * 2019-09-29 2021-07-06 湖北工业大学 Device and method for separating and collecting sand and scum in sediment
CN111003831B (en) * 2019-12-31 2023-10-27 湖南景翌湘台环保高新技术开发有限公司 Pretreatment equipment and method for oil stains and SS in grinding wastewater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8025341B2 (en) 2005-11-09 2011-09-27 Suncor Energy Inc. Mobile oil sands mining system
US9016799B2 (en) 2005-11-09 2015-04-28 Suncor Energy, Inc. Mobile oil sands mining system

Also Published As

Publication number Publication date
CA2246841A1 (en) 2000-03-08
CA2246841E (en) 2004-02-24

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Effective date: 20180910