CA2724806A1 - Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux - Google Patents

Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux Download PDF

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Publication number
CA2724806A1
CA2724806A1 CA2724806A CA2724806A CA2724806A1 CA 2724806 A1 CA2724806 A1 CA 2724806A1 CA 2724806 A CA2724806 A CA 2724806A CA 2724806 A CA2724806 A CA 2724806A CA 2724806 A1 CA2724806 A1 CA 2724806A1
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CA
Canada
Prior art keywords
solvent
bitumen
solids
slurry
agglomerates
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.)
Granted
Application number
CA2724806A
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English (en)
Other versions
CA2724806C (fr
Inventor
Olusola Adeyinka
Brian C. Speirs
Payman Esmaeili
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.)
Imperial Oil Resources Ltd
Original Assignee
Imperial Oil Resources Ltd
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 Imperial Oil Resources Ltd filed Critical Imperial Oil Resources Ltd
Priority to CA2803977A priority Critical patent/CA2803977C/fr
Priority to CA2724806A priority patent/CA2724806C/fr
Priority to CA2870944A priority patent/CA2870944C/fr
Priority to PCT/US2010/062312 priority patent/WO2011082209A1/fr
Priority to US13/514,024 priority patent/US20130001136A1/en
Publication of CA2724806A1 publication Critical patent/CA2724806A1/fr
Application granted granted Critical
Publication of CA2724806C publication Critical patent/CA2724806C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/201Impurities
    • C10G2300/205Metal content
    • C10G2300/206Asphaltenes
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/30Physical properties of feedstocks or products
    • C10G2300/301Boiling range
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40Characteristics of the process deviating from typical ways of processing
    • C10G2300/4006Temperature
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40Characteristics of the process deviating from typical ways of processing
    • C10G2300/44Solvents
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80Additives
    • 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80Additives
    • C10G2300/805Water
    • C10G2300/807Steam

Landscapes

  • 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)
  • Working-Up Tar And Pitch (AREA)
CA2724806A 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux Active CA2724806C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2803977A CA2803977C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2724806A CA2724806C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2870944A CA2870944C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
PCT/US2010/062312 WO2011082209A1 (fr) 2009-12-30 2010-12-29 Procédés et systèmes pour l'extraction par solvant de bitume à partir de sables bitumineux
US13/514,024 US20130001136A1 (en) 2009-12-30 2010-12-29 Processes and Systems For Solvent Extraction of Bitumen From Oil Sands

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2689469A CA2689469A1 (fr) 2009-12-30 2009-12-30 Procede et systeme de recuperation de bitume a partir de sables bitumineux
CA2,689,469 2009-12-30
CA2724806A CA2724806C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA2870944A Division CA2870944C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2803977A Division CA2803977C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux

Publications (2)

Publication Number Publication Date
CA2724806A1 true CA2724806A1 (fr) 2011-06-30
CA2724806C CA2724806C (fr) 2015-02-24

Family

ID=44225536

Family Applications (5)

Application Number Title Priority Date Filing Date
CA2689469A Abandoned CA2689469A1 (fr) 2009-12-30 2009-12-30 Procede et systeme de recuperation de bitume a partir de sables bitumineux
CA2992196A Active CA2992196C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2870944A Active CA2870944C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2724806A Active CA2724806C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2803977A Active CA2803977C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CA2689469A Abandoned CA2689469A1 (fr) 2009-12-30 2009-12-30 Procede et systeme de recuperation de bitume a partir de sables bitumineux
CA2992196A Active CA2992196C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux
CA2870944A Active CA2870944C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2803977A Active CA2803977C (fr) 2009-12-30 2010-12-10 Procede et systemes d'extraction au solvant de bitume a partir de sables bitumineux

Country Status (3)

Country Link
US (2) US20120305451A1 (fr)
CA (5) CA2689469A1 (fr)
WO (2) WO2011081734A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8552244B1 (en) 2012-11-02 2013-10-08 Syncrude Canada Ltd. Process for recovering solvent from spent oil sand solids
US8684079B2 (en) 2010-03-16 2014-04-01 Exxonmobile Upstream Research Company Use of a solvent and emulsion for in situ oil recovery
US8752623B2 (en) 2010-02-17 2014-06-17 Exxonmobil Upstream Research Company Solvent separation in a solvent-dominated recovery process
US8899321B2 (en) 2010-05-26 2014-12-02 Exxonmobil Upstream Research Company Method of distributing a viscosity reducing solvent to a set of wells
US9457295B2 (en) 2013-04-10 2016-10-04 Exxonmobil Upstream Research Company Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers
US9505989B2 (en) 2011-11-08 2016-11-29 Exxonmobil Upstream Research Company Processing a hydrocarbon stream using supercritical water
WO2018080746A1 (fr) 2016-10-31 2018-05-03 Dow Global Technologies Llc Analyse en ligne de contenu de produits de queue de sables bitumineux
US10017698B2 (en) 2012-04-13 2018-07-10 Michael James Flegal Single solvent method and machine for separating bitumen from oil sand
US10288350B1 (en) 2018-06-07 2019-05-14 Syncrude Canada Ltd. Process for separating solvent from spent oil sand solids using superheated steam

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8864982B2 (en) 2009-12-28 2014-10-21 Shell Canada Energy Cheveron Canada Limited Methods for obtaining bitumen from bituminous materials
US8877044B2 (en) 2010-01-22 2014-11-04 Shell Canada Energy Cheveron Canada Limited Methods for extracting bitumen from bituminous material
US8968556B2 (en) 2010-12-09 2015-03-03 Shell Canada Energy Cheveron Canada Limited Process for extracting bitumen and drying the tailings
US8920636B2 (en) 2011-06-28 2014-12-30 Shell Canada Energy and Chervon Canada Limited Methods of transporting various bitumen extraction products and compositions thereof
CA2783773A1 (fr) 2011-07-26 2013-01-26 Marathon Oil Canada Corporation Methodes d'obtention du bitume a l'aide de matieres bitumineuses
CA2753811C (fr) * 2011-09-29 2013-10-29 Imperial Oil Resources Limited Methode de traitement de residus de l'extraction d'hydrocarbures a base de solvant
CA2783819C (fr) 2011-11-08 2014-04-29 Imperial Oil Resources Limited Deshydratation des residus de sables bitumineux
CA2857131C (fr) 2012-01-03 2018-09-11 Exxonmobil Upstream Research Company Production d'energie en utilisant un solvant non aqueux
US20130269933A1 (en) * 2012-04-13 2013-10-17 Schlumberger Technology Corporation Method and apparatus to prepare drill cuttings for petrophysical analysis by infrared spectroscopy and gas sorption
US20150136651A1 (en) * 2013-11-19 2015-05-21 Governors Of The University Of Alberta Desorption of bitumen from clay particles and mature fine tailings
CN105349164A (zh) * 2014-08-22 2016-02-24 王平 溶剂分离油砂的装置
US9752079B2 (en) * 2014-10-14 2017-09-05 Exxonmobil Upstream Research Company Electrostatic filtration of fine solids from bitumen
SG11201702668RA (en) 2014-11-17 2017-06-29 Exxonmobil Upstream Res Co Liquid collection system
US9931584B2 (en) * 2015-02-10 2018-04-03 Drake Water Technologies, Inc. Methods and apparatus for counter-current leaching of finely divided solids
CN105368475B (zh) * 2015-11-16 2018-01-23 江苏云端重工科技有限公司 一种用于矿沥青溶剂萃取沥青用喂料浸润器
US10954448B2 (en) 2017-08-18 2021-03-23 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
US10619104B2 (en) 2018-02-16 2020-04-14 Shingle Resource Recycling, LLC Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials
WO2019161295A1 (fr) * 2018-02-16 2019-08-22 Shingle Resource Recycling, LLC Appareil, système et procédé pour des produits comprenant de la fibre de verre, une charge, des granules ou du bitume
US11015125B2 (en) 2018-02-16 2021-05-25 Shingle Resource Recycling, LLC Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials
US10695769B2 (en) 2018-02-16 2020-06-30 Shingle Resource Recycling, LLC Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials
CA3016908A1 (fr) 2018-09-07 2020-03-07 Suncor Energy Inc. Extraction non aqueuse du bitume des sables bitumineux
CN111943464B (zh) * 2019-05-17 2021-11-26 东南大学 一种常年污染深度含油和水的污泥、废渣或自然油矿中的油砂的处理方法及其处理系统
US11268032B2 (en) * 2019-07-23 2022-03-08 Trc Operating Company, Inc. Process and system for the above ground extraction of crude oil from oil bearing materials
CA3051955A1 (fr) 2019-08-14 2021-02-14 Suncor Energy Inc. Extraction et separation non aqueuses de bitume a partir de minerai de sables bitumineux a l'aide d'un solvant paraffinique et de bitume desasphaltee
CA3093099C (fr) 2019-09-16 2023-02-28 Xin Alex Wu Procede et ligne de production pour l`extraction par solvant de bitume de sables bitumineux
WO2021201841A1 (fr) * 2020-03-31 2021-10-07 Exxonmobil Research And Engineering Company Élimination par extraction de solides à partir de fractions lourdes
US20230313045A1 (en) * 2022-03-29 2023-10-05 Crs-Spv Inc. System and method for separating bitumen from shingle powder

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943041A (en) * 1958-06-09 1960-06-28 Exxon Research Engineering Co Processing of steam-cracked naphtha light end products
CA1024330A (fr) * 1974-08-29 1978-01-17 Frederick W. Meadus Appareil pour l'extraction et l'agglomeration des residus
US4057486A (en) * 1975-07-14 1977-11-08 Canadian Patents And Development Limited Separating organic material from tar sands or oil shale
US4035282A (en) * 1975-08-20 1977-07-12 Shell Canada Limited Process for recovery of bitumen from a bituminous froth
US4229281A (en) * 1978-08-14 1980-10-21 Phillips Petroleum Company Process for extracting bitumen from tar sands
US4448667A (en) * 1981-03-04 1984-05-15 Dravo Corporation Process for solvent extraction of bitumen from oil sand
US4572777A (en) * 1982-12-14 1986-02-25 Standard Oil Company (Indiana) Recovery of a carbonaceous liquid with a low fines content
US5143598A (en) * 1983-10-31 1992-09-01 Amoco Corporation Methods of tar sand bitumen recovery
CA1249976A (fr) * 1985-06-28 1989-02-14 Bryan D. Sparks Procede d'extraction et de separation par solvant des hydrocarbures contenues dans les sables bitumineux
US5452581A (en) * 1994-04-01 1995-09-26 Dinh; Cong X. Olefin recovery method
US5843302A (en) * 1996-12-12 1998-12-01 Ormat Process Technologies, Inc. Solvent deasphalting unit capable of generating power
US5968349A (en) * 1998-11-16 1999-10-19 Bhp Minerals International Inc. Extraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sands
US7909989B2 (en) * 2004-10-13 2011-03-22 Marathon Oil Canada Corporation Method for obtaining bitumen from tar sands
CA2628391A1 (fr) * 2005-11-02 2007-05-18 Jay Duke Dispositif, systeme et procede de separation de mineraux d'une matiere premiere minerale
US7604054B2 (en) * 2006-02-27 2009-10-20 Geosierra Llc Enhanced hydrocarbon recovery by convective heating of oil sand formations
US8277642B2 (en) * 2008-06-02 2012-10-02 Korea Technology Industries, Co., Ltd. System for separating bitumen from oil sands

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8752623B2 (en) 2010-02-17 2014-06-17 Exxonmobil Upstream Research Company Solvent separation in a solvent-dominated recovery process
US8684079B2 (en) 2010-03-16 2014-04-01 Exxonmobile Upstream Research Company Use of a solvent and emulsion for in situ oil recovery
US8899321B2 (en) 2010-05-26 2014-12-02 Exxonmobil Upstream Research Company Method of distributing a viscosity reducing solvent to a set of wells
US9505989B2 (en) 2011-11-08 2016-11-29 Exxonmobil Upstream Research Company Processing a hydrocarbon stream using supercritical water
US10017698B2 (en) 2012-04-13 2018-07-10 Michael James Flegal Single solvent method and machine for separating bitumen from oil sand
US8552244B1 (en) 2012-11-02 2013-10-08 Syncrude Canada Ltd. Process for recovering solvent from spent oil sand solids
US9457295B2 (en) 2013-04-10 2016-10-04 Exxonmobil Upstream Research Company Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers
WO2018080746A1 (fr) 2016-10-31 2018-05-03 Dow Global Technologies Llc Analyse en ligne de contenu de produits de queue de sables bitumineux
US10288350B1 (en) 2018-06-07 2019-05-14 Syncrude Canada Ltd. Process for separating solvent from spent oil sand solids using superheated steam
US10401087B1 (en) 2018-06-07 2019-09-03 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Process for separating solvent from spent oil sand solids using superheated steam

Also Published As

Publication number Publication date
CA2724806C (fr) 2015-02-24
US20130001136A1 (en) 2013-01-03
WO2011081734A1 (fr) 2011-07-07
CA2992196C (fr) 2019-05-28
CA2992196A1 (fr) 2011-06-30
WO2011082209A1 (fr) 2011-07-07
US20120305451A1 (en) 2012-12-06
CA2803977C (fr) 2015-02-10
CA2803977A1 (fr) 2011-06-30
CA2870944A1 (fr) 2011-06-30
CA2689469A1 (fr) 2011-06-30
CA2870944C (fr) 2018-02-06

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