CA2587166C - Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation - Google Patents

Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation Download PDF

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CA2587166C
CA2587166C CA002587166A CA2587166A CA2587166C CA 2587166 C CA2587166 C CA 2587166C CA 002587166 A CA002587166 A CA 002587166A CA 2587166 A CA2587166 A CA 2587166A CA 2587166 C CA2587166 C CA 2587166C
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Prior art keywords
tsru
tailings
solvent
internals
froth treatment
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CA2587166A1 (fr
Inventor
Ken Sury
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Imperial Oil Resources Ltd
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Imperial Oil Resources Ltd
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Priority to CA002613873A priority Critical patent/CA2613873C/fr
Priority to CA002614669A priority patent/CA2614669C/fr
Priority to CA002587166A priority patent/CA2587166C/fr
Publication of CA2587166A1 publication Critical patent/CA2587166A1/fr
Priority to PCT/US2008/004024 priority patent/WO2008136892A1/fr
Priority to US12/530,078 priority patent/US20100126906A1/en
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045Separation of insoluble materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Procédé permettant de récupérer un solvant paraffinique à partir des queues de distillation issues du traitement de l'écume de bitume; le procédé consiste à introduire les queues de distillation dans une unité de récupération du solvant des queues de distillation (URSQ), cette URSQ renfermant des fractions internes, et distribuant les queues de distillation dans celles-ci. Un gaz inerte ou une vapeur est alors introduit(e) sous les fractions internes et au-dessus du liquide afin d'améliorer la vaporisation du solvant. Le solvant est vaporisé à partir des agglomérats d'asphaltène. Selon un mode de réalisation, le procédé est effectué en l'absence d'un moyen mécanique pour fractionner substantiellement les agglomérats d'asphaltène ou pour prévenir l'agglomération de l'asphaltène. Dans un autre mode de réalisation, le procédé consiste à introduire les queues de distillation dans une première URSQ, comme on le décrit précédemment, mais sous une pression plus faible. Dans un autre mode de réalisation, les fractions internes sont présentes de manière facultative, et une vapeur ou un gaz inerte est injecté(e) dans le liquide.
CA002587166A 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation Active CA2587166C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002613873A CA2613873C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
CA002614669A CA2614669C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
CA002587166A CA2587166C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
PCT/US2008/004024 WO2008136892A1 (fr) 2007-05-03 2008-03-27 Procédé perfectionné pour récupérer un solvant à partir de produits de queue contenant de l'asphaltène résultant d'un procédé de séparation
US12/530,078 US20100126906A1 (en) 2007-05-03 2008-03-27 Process For Recovering Solvent From Ashphaltene Containing Tailings Resulting From A Separation Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002587166A CA2587166C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation

Related Child Applications (2)

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CA002614669A Division CA2614669C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
CA002613873A Division CA2613873C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation

Publications (2)

Publication Number Publication Date
CA2587166A1 CA2587166A1 (fr) 2007-09-30
CA2587166C true CA2587166C (fr) 2008-10-07

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CA002614669A Active CA2614669C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
CA002587166A Active CA2587166C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation
CA002613873A Active CA2613873C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation

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CA002614669A Active CA2614669C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation

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Application Number Title Priority Date Filing Date
CA002613873A Active CA2613873C (fr) 2007-05-03 2007-05-03 Processus ameliore permettant de recuperer un solvant d'asphaltene contenant un refus resultant d'un procede de separation

Country Status (3)

Country Link
US (1) US20100126906A1 (fr)
CA (3) CA2614669C (fr)
WO (1) WO2008136892A1 (fr)

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CA2587166A1 (fr) 2007-09-30
US20100126906A1 (en) 2010-05-27
CA2614669C (fr) 2008-12-30

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