CA2242519A1 - Bitumen modification using fly ash derived from bitumen coke - Google Patents

Bitumen modification using fly ash derived from bitumen coke Download PDF

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Publication number
CA2242519A1
CA2242519A1 CA 2242519 CA2242519A CA2242519A1 CA 2242519 A1 CA2242519 A1 CA 2242519A1 CA 2242519 CA2242519 CA 2242519 CA 2242519 A CA2242519 A CA 2242519A CA 2242519 A1 CA2242519 A1 CA 2242519A1
Authority
CA
Canada
Prior art keywords
bitumen
fly ash
heavy hydrocarbon
coke
modification
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
CA 2242519
Other languages
French (fr)
Other versions
CA2242519C (en
Inventor
Mainak Ghosh
John Brenton Macleod
Ronald Damian Myers
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Imperial Oil 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 Ltd filed Critical Imperial Oil Ltd
Priority to CA 2242519 priority Critical patent/CA2242519C/en
Publication of CA2242519A1 publication Critical patent/CA2242519A1/en
Application granted granted Critical
Publication of CA2242519C publication Critical patent/CA2242519C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins

Landscapes

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

Abstract

A method for lowering the viscosity and specific gravity of a heavy hydrocarbon to render it pipelineable is disclosed. The method comprises adding a vanadium and nickel containing coke fly ash to the heavy hydrocarbon; reacting the heavy hydrocarbon in the presence of the fly ash with a molecular hydrogen containing gas under hydroconversion conditions for a time sufficient to lower the viscosity of the hydrocarbon in the range of about 20 to 60 centipoise at 40°C and to lower the specific gravity in the range of from about 0.925 to about 0.940 at 15°C, whereby the heavy hydrocarbon is rendered pipelineable.
CA 2242519 1998-08-20 1998-08-20 Bitumen modification using fly ash derived from bitumen coke Expired - Lifetime CA2242519C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2242519 CA2242519C (en) 1998-08-20 1998-08-20 Bitumen modification using fly ash derived from bitumen coke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2242519 CA2242519C (en) 1998-08-20 1998-08-20 Bitumen modification using fly ash derived from bitumen coke

Publications (2)

Publication Number Publication Date
CA2242519A1 true CA2242519A1 (en) 2000-02-20
CA2242519C CA2242519C (en) 2005-12-27

Family

ID=29409597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2242519 Expired - Lifetime CA2242519C (en) 1998-08-20 1998-08-20 Bitumen modification using fly ash derived from bitumen coke

Country Status (1)

Country Link
CA (1) CA2242519C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115011130A (en) * 2022-06-24 2022-09-06 运城蔚驰馨科技有限公司 Modified coal pitch and preparation method and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115011130A (en) * 2022-06-24 2022-09-06 运城蔚驰馨科技有限公司 Modified coal pitch and preparation method and application thereof
CN115011130B (en) * 2022-06-24 2023-06-27 运城蔚驰馨科技有限公司 Modified coal pitch and preparation method and application thereof

Also Published As

Publication number Publication date
CA2242519C (en) 2005-12-27

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Effective date: 20180820