GB1249744A - Coke calcining process - Google Patents

Coke calcining process

Info

Publication number
GB1249744A
GB1249744A GB42620/69A GB4262069A GB1249744A GB 1249744 A GB1249744 A GB 1249744A GB 42620/69 A GB42620/69 A GB 42620/69A GB 4262069 A GB4262069 A GB 4262069A GB 1249744 A GB1249744 A GB 1249744A
Authority
GB
United Kingdom
Prior art keywords
coke
oil
carbon
aug
petroleum
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.)
Expired
Application number
GB42620/69A
Inventor
Victor Dean Allred
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.)
Marathon Oil Co
Original Assignee
Marathon Oil Co
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 Marathon Oil Co filed Critical Marathon Oil Co
Publication of GB1249744A publication Critical patent/GB1249744A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Coke Industry (AREA)

Abstract

1,249,744. Carbon. MARATHON OIL CO. 27 Aug., 1969 [27 Aug., 1968], No. 42620/69. Heading C1A. [Also in Division C5] Calcined coke has whisker-like carbon filaments extending from its surface, the carbon having a highly crystalline graphitic structure. The method of making the coke comprises calcining coke, which has been at least partially coated with a liquid hydrocarbon, in a quiescent bed while it is supported on a plane hearth, so as to release vapours which are at least partly combusted. The coke may be derived from coal, pitch or petroleum, and is preferably a delayed petroleum coke. The liquid may be a tar, gas oil, fuel oil, cycle oil or a reduced crude, and should have a flash point above 100‹ F. The process, which may be at temperatures ranging from 1800‹ to 3500‹ F., may be performed in the apparatus described in U.S.A. Specification 3,227,627, modified by the addition of an oil supply pipe.
GB42620/69A 1968-08-27 1969-08-27 Coke calcining process Expired GB1249744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75559568A 1968-08-27 1968-08-27

Publications (1)

Publication Number Publication Date
GB1249744A true GB1249744A (en) 1971-10-13

Family

ID=25039803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42620/69A Expired GB1249744A (en) 1968-08-27 1969-08-27 Coke calcining process

Country Status (3)

Country Link
BR (1) BR6910697D0 (en)
DE (1) DE1939909C3 (en)
GB (1) GB1249744A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158088A (en) * 1984-04-18 1985-11-06 Exxon Research Engineering Co Process and apparatus for the production of calcined coke
EP0282262A1 (en) * 1987-03-09 1988-09-14 Conoco Phillips Company Method for improving the density of coke
EP0282261A1 (en) * 1987-03-09 1988-09-14 Conoco Phillips Company Method for improving the density and crush resistance of coke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158088A (en) * 1984-04-18 1985-11-06 Exxon Research Engineering Co Process and apparatus for the production of calcined coke
EP0282262A1 (en) * 1987-03-09 1988-09-14 Conoco Phillips Company Method for improving the density of coke
EP0282261A1 (en) * 1987-03-09 1988-09-14 Conoco Phillips Company Method for improving the density and crush resistance of coke

Also Published As

Publication number Publication date
BR6910697D0 (en) 1973-01-11
DE1939909C3 (en) 1973-10-25
DE1939909B2 (en) 1973-04-05
DE1939909A1 (en) 1970-03-05

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