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CA3037959C - Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus - Google Patents

Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus Download PDF

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Publication number
CA3037959C
CA3037959C CA3037959A CA3037959A CA3037959C CA 3037959 C CA3037959 C CA 3037959C CA 3037959 A CA3037959 A CA 3037959A CA 3037959 A CA3037959 A CA 3037959A CA 3037959 C CA3037959 C CA 3037959C
Authority
CA
Canada
Prior art keywords
tailings
floatation
stripping
affected
ftt
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.)
Active
Application number
CA3037959A
Other languages
English (en)
Other versions
CA3037959A1 (fr
Inventor
Elco Dick Hollander
Babak Derakhshandeh
Wayne Brown
Javed Ally
Cedric LABORDE-BOUTET
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.)
Suncor Energy Inc
Original Assignee
Suncor Energy Inc
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 Suncor Energy Inc filed Critical Suncor Energy Inc
Priority to CA3037959A priority Critical patent/CA3037959C/fr
Publication of CA3037959A1 publication Critical patent/CA3037959A1/fr
Application granted granted Critical
Publication of CA3037959C publication Critical patent/CA3037959C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B03D1/02—Froth-flotation processes
    • B03D1/025—Froth-flotation processes adapted for the flotation of fines
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • B03D1/242—Nozzles for injecting gas into the flotation tank
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/006—Oil well fluids, oil sands, bitumen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Water Treatments (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Il est décrit un procédé à deux étapes de traitement au préalable de résidus ayant subis un traitement de mousse obtenus à partir dun bassin de résidus, lesquelles deux étapes comprennent une étape de flottement et une étape de décapage. Létape de flottement peut constituer la première étape délimination du bitume et dhydrocarbures légers dissouts, comme un diluant naphténique, tandis que létape de décapage consiste à éliminer les hydrocarbures légers restants en vue dobtenir un débit de vapeur composé dair et dhydrocarbures légers, ainsi quun débit de résidus nettoyés. Les résidus nettoyés sont ensuite déshydratés, lequel procédé peut comprendre lajout dun produit chimique immobilisant et dun floculant, puis transportés par pipeline jusquà un puits de mine dans lequel ils sont versés en vue de créer une structure de stockage aquatique permanente ayant une couche riche en matière solide formée par sédimentation et une couche deau recouvrant cette dernière.
CA3037959A 2019-03-26 2019-03-26 Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus Active CA3037959C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3037959A CA3037959C (fr) 2019-03-26 2019-03-26 Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3037959A CA3037959C (fr) 2019-03-26 2019-03-26 Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus

Publications (2)

Publication Number Publication Date
CA3037959A1 CA3037959A1 (fr) 2020-09-26
CA3037959C true CA3037959C (fr) 2023-01-17

Family

ID=72603602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3037959A Active CA3037959C (fr) 2019-03-26 2019-03-26 Pretraitement de residus provenant du traitement des mousses en question avec flottation et extraction avant la deshydratation et le confinement de residus

Country Status (1)

Country Link
CA (1) CA3037959C (fr)

Also Published As

Publication number Publication date
CA3037959A1 (fr) 2020-09-26

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