CA2588043C - Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes - Google Patents

Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes Download PDF

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Publication number
CA2588043C
CA2588043C CA2588043A CA2588043A CA2588043C CA 2588043 C CA2588043 C CA 2588043C CA 2588043 A CA2588043 A CA 2588043A CA 2588043 A CA2588043 A CA 2588043A CA 2588043 C CA2588043 C CA 2588043C
Authority
CA
Canada
Prior art keywords
solvent
froth
settler
asphaltenes
paraffinic solvent
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
CA2588043A
Other languages
English (en)
Other versions
CA2588043A1 (fr
Inventor
William James Power
Bradley Dean Komishke
Scott John Fryer
Yicheng Long
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.)
Chevron Canada Ltd
Marathon Oil Sands LP
Canadian Natural Upgrading Ltd
Original Assignee
Shell Canada Energy Ltd
Chevron Canada Ltd
Marathon Oil Sands LP
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 Shell Canada Energy Ltd, Chevron Canada Ltd, Marathon Oil Sands LP filed Critical Shell Canada Energy Ltd
Priority to CA2588043A priority Critical patent/CA2588043C/fr
Publication of CA2588043A1 publication Critical patent/CA2588043A1/fr
Application granted granted Critical
Publication of CA2588043C publication Critical patent/CA2588043C/fr
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
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • 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
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/205—Metal content
    • C10G2300/206—Asphaltenes
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/44—Solvents
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80—Additives
    • C10G2300/805—Water

Abstract

Dans une installation de traitement des sables bitumineux où les sables bitumineux sont mélangés avec un solvant, de l'eau et de l'air afin d'obtenir une mousse de bitume, la séparation de la mousse en fractions riches en maltènes et en asphaltènes est améliorée de la manière suivante : en ajoutant graduellement un solvant paraffinique à la mousse; en séparant le mélange de mousse et de solvant dans un décanteur, pour obtenir une surverse riche en maltènes et en solvant paraffinique, et une sousverse étant riche en asphaltènes, en eau et en solides; en évacuant la surverse à partir de la portion supérieure du décanteur; en évacuant la sousverse à partir de la portion inférieure du décanteur.
CA2588043A 2007-05-08 2007-05-08 Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes Active CA2588043C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2588043A CA2588043C (fr) 2007-05-08 2007-05-08 Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2588043A CA2588043C (fr) 2007-05-08 2007-05-08 Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes

Publications (2)

Publication Number Publication Date
CA2588043A1 CA2588043A1 (fr) 2008-11-08
CA2588043C true CA2588043C (fr) 2012-10-02

Family

ID=39941638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2588043A Active CA2588043C (fr) 2007-05-08 2007-05-08 Procede de separation d'ecume de bitume en fractions enrichies de maltenes et d'asphaltenes

Country Status (1)

Country Link
CA (1) CA2588043C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2729457C (fr) 2011-01-27 2013-08-06 Fort Hills Energy L.P. Procede pour l'integration d'un centre de traitement de l'ecume paraffinique a une installation de forage et d'extraction de minerai bitumineux
CA2853070C (fr) 2011-02-25 2015-12-15 Fort Hills Energy L.P. Procede de traitement de bitume dilue a forte teneur en paraffine
CA2733342C (fr) 2011-03-01 2016-08-02 Fort Hills Energy L.P. Procede et unite pour la recuperation de solvant dans des residus dilues dans un solvant, provenant du traitement de la mousse de bitume
CA2806891C (fr) 2011-03-04 2014-12-09 Fort Hills Energy L.P. Procede de traitement a solvant pour le traitement de mousse de bitume a l'aide de la distribution axisymetrique d'alimentation de separateur
CA2735311C (fr) 2011-03-22 2013-09-24 Fort Hills Energy L.P. Procede pour un chauffage a injection de vapeur directe de la mousse de bitume des sables bitumineux
CA2815785C (fr) 2011-04-15 2014-10-21 Fort Hills Energy L.P. Recuperation de chaleur destinee a etre integree a une installation de traitement de mousse de bitume comprenant des circuits en boucle a circulation thermique
CA3077966C (fr) 2011-04-28 2022-11-22 Fort Hills Energy L.P. Recuperation de solvant a partir de residus dilues par alimentation d'unflux de residus dilues par un solvant dans un digesteur
CA2857718C (fr) 2011-05-04 2015-07-07 Fort Hills Energy L.P. Procede de regulation de debit pour les operations de traitement de la mousse de bitume
CA2832269C (fr) 2011-05-18 2017-10-17 Fort Hills Energy L.P. Regulation de temperature pour un procede de traitement de mousse de bitume avec chauffage de compensation de courants de solvant
WO2016077908A1 (fr) * 2014-11-18 2016-05-26 Total E&P Canada Ltd. Conditionnement d'un flux d'alimentation destiné à un récipient de séparation de mousse
US10954448B2 (en) 2017-08-18 2021-03-23 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
CN107937010A (zh) * 2017-11-21 2018-04-20 七台河宝泰隆圣迈煤化工有限责任公司 密度法指导溶剂萃取‑连续沉降沥青预处理工艺循环溶剂回配的方法

Also Published As

Publication number Publication date
CA2588043A1 (fr) 2008-11-08

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