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GB1353461A - Control of calcined petroleum coke particle size - Google Patents

Control of calcined petroleum coke particle size

Info

Publication number
GB1353461A
GB1353461A GB1023771*[A GB1023771A GB1353461A GB 1353461 A GB1353461 A GB 1353461A GB 1023771 A GB1023771 A GB 1023771A GB 1353461 A GB1353461 A GB 1353461A
Authority
GB
United Kingdom
Prior art keywords
particle size
coke
range
control
petroleum coke
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
GB1023771*[A
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 GB1353461A publication Critical patent/GB1353461A/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
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • C10L9/06—Treating solid fuels to improve their combustion by chemical means by oxidation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1353461 Calcining coke MARATHON OIL CO 20 April 1971 [6 May 1970] 10237/71 Heading C1A [Also in Division C5] The average particle size of petroleum coke is increased during calcination at temperatures in the range 1800 to 3000‹ F. by calcining the coke in the presence of gases which contain not more than 0À1% by volume free oxygen. The initial coke has an average particle size lying in the range 10 to 3000 microns and a VMC in the range 10 to 25% by weight based on the weight of dry coke. The average particle size of the calcined coke is in the range 100 to 50000 microns, and the VMC in the range 0À01 to 1À0% by weight.
GB1023771*[A 1970-05-06 1971-04-20 Control of calcined petroleum coke particle size Expired GB1353461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3496570A 1970-05-06 1970-05-06

Publications (1)

Publication Number Publication Date
GB1353461A true GB1353461A (en) 1974-05-15

Family

ID=21879772

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1023771*[A Expired GB1353461A (en) 1970-05-06 1971-04-20 Control of calcined petroleum coke particle size
GB5158372A Expired GB1354205A (en) 1970-05-06 1971-04-20 Control of calcined petroleum coke particle size

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5158372A Expired GB1354205A (en) 1970-05-06 1971-04-20 Control of calcined petroleum coke particle size

Country Status (6)

Country Link
US (1) US3712855A (en)
CA (1) CA947683A (en)
DE (1) DE2114116A1 (en)
ES (1) ES390030A1 (en)
FR (1) FR2091165A5 (en)
GB (2) GB1353461A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002533A (en) * 1972-07-06 1977-01-11 Westvaco Corporation Two-step process for conditioning sized coal and resulting product
US4146434A (en) * 1974-11-15 1979-03-27 Standard Oil Company (Indiana) Process for the desulfurization of petroleum coke
US4100265A (en) * 1976-08-02 1978-07-11 Koa Oil Co., Ltd. Process for preparation of high quality coke
EP0032520A1 (en) * 1980-01-21 1981-07-29 Great Lakes Carbon Corporation Process and apparatus for calcining coke
KR101522911B1 (en) * 2007-08-10 2015-05-26 쇼와 덴코 가부시키가이샤 Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereof
CN112877086B (en) * 2021-01-25 2022-11-25 山东平阴丰源炭素有限责任公司 Petroleum coke calcination control method

Also Published As

Publication number Publication date
FR2091165A5 (en) 1972-01-14
CA947683A (en) 1974-05-21
DE2114116A1 (en) 1971-11-18
ES390030A1 (en) 1973-06-01
GB1354205A (en) 1974-06-05
US3712855A (en) 1973-01-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee