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CA2493677A1 - Circuit and process for cleaning deaerated bitumen froth - Google Patents

Circuit and process for cleaning deaerated bitumen froth Download PDF

Info

Publication number
CA2493677A1
CA2493677A1 CA002493677A CA2493677A CA2493677A1 CA 2493677 A1 CA2493677 A1 CA 2493677A1 CA 002493677 A CA002493677 A CA 002493677A CA 2493677 A CA2493677 A CA 2493677A CA 2493677 A1 CA2493677 A1 CA 2493677A1
Authority
CA
Canada
Prior art keywords
bitumen
circuit
cleaning
froth
bitumen froth
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
CA002493677A
Other languages
French (fr)
Other versions
CA2493677C (en
Inventor
Joy Patricia Romero
Diego Leon Romero
Kenneth Wayne Taylor
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.)
Canadian Natural Resources Ltd
Original Assignee
Canadian Natural 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
Priority claimed from CA 2455623 external-priority patent/CA2455623A1/en
Application filed by Canadian Natural Resources Ltd filed Critical Canadian Natural Resources Ltd
Priority to CA002493677A priority Critical patent/CA2493677C/en
Publication of CA2493677A1 publication Critical patent/CA2493677A1/en
Application granted granted Critical
Publication of CA2493677C publication Critical patent/CA2493677C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • 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
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • 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
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • 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
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/0093—Mechanisms for taking out of action one or more units of a multi-unit settling mechanism
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • 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
    • 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
    • C10G1/047—Hot water or cold water extraction processes

Landscapes

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

Abstract

Deaerated bitumen froth is cleaned by separating contained bitumen from water and solids contaminants. The froth is countercurrently treated in a three stage circuit comprising primary and secondary inclined plate settlers ("IPS") and a cyclone. Naphtha diluent is added to each of the IPS stages and optionally to the cyclone stage. The combination of increasing diluent/bitumen ratio and separation force is applied to break down emulsion and separate the desired bitumen product from the contaminants.
CA002493677A 2004-01-21 2005-01-21 Circuit and process for cleaning deaerated bitumen froth Expired - Lifetime CA2493677C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002493677A CA2493677C (en) 2004-01-21 2005-01-21 Circuit and process for cleaning deaerated bitumen froth

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,455,623 2004-01-21
CA 2455623 CA2455623A1 (en) 2004-01-21 2004-01-21 Four stage counter current inclined plate separator and cyclone circuit
CA002493677A CA2493677C (en) 2004-01-21 2005-01-21 Circuit and process for cleaning deaerated bitumen froth

Publications (2)

Publication Number Publication Date
CA2493677A1 true CA2493677A1 (en) 2005-06-28
CA2493677C CA2493677C (en) 2008-05-06

Family

ID=34701704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002493677A Expired - Lifetime CA2493677C (en) 2004-01-21 2005-01-21 Circuit and process for cleaning deaerated bitumen froth

Country Status (1)

Country Link
CA (1) CA2493677C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7763166B2 (en) 2006-06-16 2010-07-27 Canadian Oil Sands Limited Relocatable countercurrent decantation system
US8591724B2 (en) 2009-07-14 2013-11-26 Exxonmobil Upstream Research Company Feed delivery system for a solid-liquid separation vessel
US8592351B2 (en) 2008-03-20 2013-11-26 Exxonmobil Upstream Research Company Enhancing emulsion stability
US8597504B2 (en) 2008-06-27 2013-12-03 Arun K. Sharma Optimizing feed mixer performance in a paraffinic froth treatment process
US8636897B2 (en) 2007-07-31 2014-01-28 Exxonmobil Upstream Research Company Reducing foulant carry-over or build up in a paraffinic froth treatment process
US8701470B2 (en) 2009-01-23 2014-04-22 Exxonmobil Upstream Research Company Method and system for determining particle size distribution and filterable solids in a bitumen-containing fluid
US8949038B2 (en) 2010-09-22 2015-02-03 Exxonmobil Upstream Research Company Controlling bitumen quality in solvent-assisted bitumen extraction
US9222929B2 (en) 2009-12-07 2015-12-29 Exxonmobil Upstream Research Company Solvent surveillance in solvent-based heavy oil recovery processes
US9283499B2 (en) 2011-03-29 2016-03-15 Exxonmobil Upstream Research Company Feedwell system for a separation vessel
US9475994B2 (en) 2011-05-03 2016-10-25 Exxonmobil Upstream Research Company Enhancing fine capture in paraffinic froth treatment process
US9550190B2 (en) 2011-11-08 2017-01-24 Exxonmobil Upstream Research Company Dewatering oil sand tailings

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2400258C (en) 2002-09-19 2005-01-11 Suncor Energy Inc. Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process
US7736501B2 (en) 2002-09-19 2010-06-15 Suncor Energy Inc. System and process for concentrating hydrocarbons in a bitumen feed
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
CA2567644C (en) 2005-11-09 2014-01-14 Suncor Energy Inc. Mobile oil sands mining system
US8168071B2 (en) 2005-11-09 2012-05-01 Suncor Energy Inc. Process and apparatus for treating a heavy hydrocarbon feedstock
CA2526336C (en) 2005-11-09 2013-09-17 Suncor Energy Inc. Method and apparatus for oil sands ore mining
US8357291B2 (en) 2008-02-11 2013-01-22 Exxonmobil Upstream Research Company Upgrading bitumen in a paraffinic froth treatment process
CA2689021C (en) 2009-12-23 2015-03-03 Thomas Charles Hann Apparatus and method for regulating flow through a pumpbox
CA2693640C (en) 2010-02-17 2013-10-01 Exxonmobil Upstream Research Company Solvent separation in a solvent-dominated recovery process
CA2696638C (en) 2010-03-16 2012-08-07 Exxonmobil Upstream Research Company Use of a solvent-external emulsion for in situ oil recovery
CA2705643C (en) 2010-05-26 2016-11-01 Imperial Oil Resources Limited Optimization of solvent-dominated recovery
CN110003936B (en) * 2019-04-26 2021-03-30 上海华畅环保设备发展有限公司 Feeding method and device for rotational flow cushion layer of hydrogenation reactor

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7763166B2 (en) 2006-06-16 2010-07-27 Canadian Oil Sands Limited Relocatable countercurrent decantation system
US8636897B2 (en) 2007-07-31 2014-01-28 Exxonmobil Upstream Research Company Reducing foulant carry-over or build up in a paraffinic froth treatment process
US8592351B2 (en) 2008-03-20 2013-11-26 Exxonmobil Upstream Research Company Enhancing emulsion stability
US8753486B2 (en) 2008-06-27 2014-06-17 Exxonmobil Upstream Research Company Optimizing feed mixer performance in a paraffinic froth treatment process
US8597504B2 (en) 2008-06-27 2013-12-03 Arun K. Sharma Optimizing feed mixer performance in a paraffinic froth treatment process
US8701470B2 (en) 2009-01-23 2014-04-22 Exxonmobil Upstream Research Company Method and system for determining particle size distribution and filterable solids in a bitumen-containing fluid
US8591724B2 (en) 2009-07-14 2013-11-26 Exxonmobil Upstream Research Company Feed delivery system for a solid-liquid separation vessel
US9089797B2 (en) 2009-07-14 2015-07-28 Exxonmobil Upstream Research Company Feed delivery system for a solid-liquid separation vessel
US9222929B2 (en) 2009-12-07 2015-12-29 Exxonmobil Upstream Research Company Solvent surveillance in solvent-based heavy oil recovery processes
US8949038B2 (en) 2010-09-22 2015-02-03 Exxonmobil Upstream Research Company Controlling bitumen quality in solvent-assisted bitumen extraction
US9283499B2 (en) 2011-03-29 2016-03-15 Exxonmobil Upstream Research Company Feedwell system for a separation vessel
US9475994B2 (en) 2011-05-03 2016-10-25 Exxonmobil Upstream Research Company Enhancing fine capture in paraffinic froth treatment process
US9550190B2 (en) 2011-11-08 2017-01-24 Exxonmobil Upstream Research Company Dewatering oil sand tailings

Also Published As

Publication number Publication date
CA2493677C (en) 2008-05-06

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