ES390030A1 - Control of calcined petroleum coke particle size - Google Patents

Control of calcined petroleum coke particle size

Info

Publication number
ES390030A1
ES390030A1 ES390030A ES390030A ES390030A1 ES 390030 A1 ES390030 A1 ES 390030A1 ES 390030 A ES390030 A ES 390030A ES 390030 A ES390030 A ES 390030A ES 390030 A1 ES390030 A1 ES 390030A1
Authority
ES
Spain
Prior art keywords
approximately
particle size
coke
weight
microns
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
ES390030A
Other languages
Spanish (es)
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 ES390030A1 publication Critical patent/ES390030A1/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

Procedure for controlling the particle size of calcined petroleum coke, whose average particle size is approximately 10 to 15,000 microns and whose volatile content is approximately 1 to 0.01% by weight, based on the weight of the calcined coke, said composition comprising procedure intimate contact of coke of the normally binding variety and of an average particle size of approximately 10 to 50,000 microns and of a volatile content of approximately 10 to 25% by weight, based on the weight of the dry coke, with a gas stream containing from 2 to 30% by volume of free oxygen, the rest of said gas stream being made up of gases substantially non-reactive with said coke, at a temperature of approximately 232.2 to 315.6ºC, for a period of approximately 0, 3 to 20 hours, and the subsequent calcination of said coke at a temperature of about 982.2 to 1648,820 for approximately 0.25 to 4 hours, to produce a coq It was endowed with an average particle size of approximately 10 to 15,000 microns. (Machine-translation by Google Translate, not legally binding)
ES390030A 1970-05-06 1971-04-07 Control of calcined petroleum coke particle size Expired ES390030A1 (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
ES390030A1 true ES390030A1 (en) 1973-06-01

Family

ID=21879772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390030A Expired ES390030A1 (en) 1970-05-06 1971-04-07 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112877086A (en) * 2021-01-25 2021-06-01 焦作钧菲津材科技有限公司 Petroleum coke calcination control method

Families Citing this family (5)

* 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
JP5389652B2 (en) 2007-08-10 2014-01-15 昭和電工株式会社 Negative electrode for lithium secondary battery, method for producing carbon negative electrode active material, lithium secondary battery and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112877086A (en) * 2021-01-25 2021-06-01 焦作钧菲津材科技有限公司 Petroleum coke calcination control method

Also Published As

Publication number Publication date
CA947683A (en) 1974-05-21
GB1353461A (en) 1974-05-15
GB1354205A (en) 1974-06-05
DE2114116A1 (en) 1971-11-18
US3712855A (en) 1973-01-23
FR2091165A5 (en) 1972-01-14

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