CA2684232C - Methodes de depot et de recolte destinees au sechage de residus fins - Google Patents

Methodes de depot et de recolte destinees au sechage de residus fins Download PDF

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Publication number
CA2684232C
CA2684232C CA2684232A CA2684232A CA2684232C CA 2684232 C CA2684232 C CA 2684232C CA 2684232 A CA2684232 A CA 2684232A CA 2684232 A CA2684232 A CA 2684232A CA 2684232 C CA2684232 C CA 2684232C
Authority
CA
Canada
Prior art keywords
fine tailings
deposition
flocculated
mft
deposit
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
CA2684232A
Other languages
English (en)
Other versions
CA2684232A1 (fr
Inventor
Trevor Bugg
Jamie Eastwood
Adrian Peter Revington
Marvin Harvey Weiss
Patrick Sean Wells
Thomas Charles Hann
Stephen Joseph Young
Hugues Robert O'neill
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
Priority to CA2684232A priority Critical patent/CA2684232C/fr
Application filed by Suncor Energy Inc filed Critical Suncor Energy Inc
Priority to CA3050234A priority patent/CA3050234C/fr
Priority to CN201080051440.XA priority patent/CN102596351B/zh
Priority to US13/496,176 priority patent/US9909070B2/en
Priority to AU2010295189A priority patent/AU2010295189B2/en
Priority to CA2701317A priority patent/CA2701317C/fr
Priority to CA2936031A priority patent/CA2936031C/fr
Priority to EP10816504.4A priority patent/EP2477708A4/fr
Priority to PCT/CA2010/000634 priority patent/WO2011032258A1/fr
Publication of CA2684232A1 publication Critical patent/CA2684232A1/fr
Priority to ZA2012/02139A priority patent/ZA201202139B/en
Priority to AU2014203396A priority patent/AU2014203396B2/en
Application granted granted Critical
Publication of CA2684232C publication Critical patent/CA2684232C/fr
Priority to AU2016228170A priority patent/AU2016228170B2/en
Priority to US15/820,707 priority patent/US10590347B2/en
Priority to AU2018256578A priority patent/AU2018256578B2/en
Priority to US16/752,639 priority patent/US20200157432A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Linvention porte sur des procédés pour le séchage de résidus fins de sables bitumineux traités pour comprendre des résidus fins floculés, par des techniques de sédimentation et de traitement agricole. Un bassin de sédimentation est doté dune surface de fond en pente et les résidus fins floculés sont sédimentés pour subir un avancement sans canaux dans le bassin tout en permettant lévacuation deau libérée. Lorsque le dépôt est inégal, il peut être labouré alors quil est humide pour létaler et sassurer que le traitement de libération deau est apporté à celui-ci, tout en évitant le cisaillement excessif et en maintenant une force de cisaillement suffisante pour permettre la stagnation. Une fois quune croûte supérieure séchée est formée, le dépôt peut être labouré à la herse pour casser la croûte, exposer les régions humides en dessous de celle-ci et créer des sillons dans le dépôt stagnant. Les procédés améliorent la déshydratation et le séchage de résidus fins mûrs de sables bitumineux.
CA2684232A 2009-09-15 2009-10-30 Methodes de depot et de recolte destinees au sechage de residus fins Active CA2684232C (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CA2684232A CA2684232C (fr) 2009-10-30 2009-10-30 Methodes de depot et de recolte destinees au sechage de residus fins
CN201080051440.XA CN102596351B (zh) 2009-09-15 2010-04-22 对油砂熟化细尾矿进行絮凝和脱水的方法
US13/496,176 US9909070B2 (en) 2009-09-15 2010-04-22 Process for flocculating and dewatering oil sand mature fine tailings
AU2010295189A AU2010295189B2 (en) 2009-09-15 2010-04-22 Process for flocculating and dewatering oil sand mature fine tailings
CA2701317A CA2701317C (fr) 2009-09-15 2010-04-22 Procede de floculation et de deshydratation de residus fins murs de sables bitumineux
CA2936031A CA2936031C (fr) 2009-09-15 2010-04-22 Techniques de floculation et de deshydratation de residus fins
EP10816504.4A EP2477708A4 (fr) 2009-09-15 2010-04-22 Procédé de floculation et de déshydratation de résidus fins mûrs de sables pétrolifères
PCT/CA2010/000634 WO2011032258A1 (fr) 2009-09-15 2010-04-22 Procédé de floculation et de déshydratation de résidus fins mûrs de sables pétrolifères
CA3050234A CA3050234C (fr) 2009-09-15 2010-04-22 Techniques de floculation et de deshydratation de residus fins
ZA2012/02139A ZA201202139B (en) 2009-09-15 2012-03-23 Process for flocculating and dewatering oil sand mature fine tailings
AU2014203396A AU2014203396B2 (en) 2009-09-15 2014-06-23 Tailings Dewatering and Methods for Flocculant Selection
AU2016228170A AU2016228170B2 (en) 2009-09-15 2016-09-13 Tailings Dewatering and Methods for Flocculant Selection
US15/820,707 US10590347B2 (en) 2009-09-15 2017-11-22 Process for flocculating and dewatering oil sand mature fine tailings
AU2018256578A AU2018256578B2 (en) 2009-09-15 2018-10-31 Tailings Dewatering and Methods for Flocculant Selection
US16/752,639 US20200157432A1 (en) 2009-09-15 2020-01-25 Process for flocculating and dewatering oil sand mature fine tailings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2684232A CA2684232C (fr) 2009-10-30 2009-10-30 Methodes de depot et de recolte destinees au sechage de residus fins

Publications (2)

Publication Number Publication Date
CA2684232A1 CA2684232A1 (fr) 2011-04-30
CA2684232C true CA2684232C (fr) 2016-07-19

Family

ID=43923114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2684232A Active CA2684232C (fr) 2009-09-15 2009-10-30 Methodes de depot et de recolte destinees au sechage de residus fins

Country Status (1)

Country Link
CA (1) CA2684232C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068776B2 (en) 2009-10-30 2015-06-30 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
WO2014066974A1 (fr) * 2012-11-05 2014-05-08 Suncor Energy Inc. Techniques de gestion des résidus et opérations de terril de sable pour l'extraction de résidus

Also Published As

Publication number Publication date
CA2684232A1 (fr) 2011-04-30

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Effective date: 20140724