ES390030A1 - Control of calcined petroleum coke particle size - Google Patents
Control of calcined petroleum coke particle sizeInfo
- 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
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)
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)
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)
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 |
CN101779313B (en) | 2007-08-10 | 2012-11-28 | 昭和电工株式会社 | Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereof |
-
1970
- 1970-05-06 US US00034965A patent/US3712855A/en not_active Expired - Lifetime
-
1971
- 1971-03-19 DE DE19712114116 patent/DE2114116A1/en active Pending
- 1971-04-01 CA CA109,362A patent/CA947683A/en not_active Expired
- 1971-04-07 ES ES390030A patent/ES390030A1/en not_active Expired
- 1971-04-20 GB GB1023771*[A patent/GB1353461A/en not_active Expired
- 1971-04-20 GB GB5158372A patent/GB1354205A/en not_active Expired
- 1971-05-04 FR FR7115993A patent/FR2091165A5/fr not_active Expired
Cited By (1)
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 |
---|---|
US3712855A (en) | 1973-01-23 |
CA947683A (en) | 1974-05-21 |
DE2114116A1 (en) | 1971-11-18 |
GB1354205A (en) | 1974-06-05 |
FR2091165A5 (en) | 1972-01-14 |
GB1353461A (en) | 1974-05-15 |
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