EP4574927A4 - Verfahren und vorrichtung zur herstellung von nadelkoks mit batch-zuführung - Google Patents

Verfahren und vorrichtung zur herstellung von nadelkoks mit batch-zuführung

Info

Publication number
EP4574927A4
EP4574927A4 EP23866981.6A EP23866981A EP4574927A4 EP 4574927 A4 EP4574927 A4 EP 4574927A4 EP 23866981 A EP23866981 A EP 23866981A EP 4574927 A4 EP4574927 A4 EP 4574927A4
Authority
EP
European Patent Office
Prior art keywords
feeded
batch
produce
needle coke
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.)
Pending
Application number
EP23866981.6A
Other languages
English (en)
French (fr)
Other versions
EP4574927A1 (de
Inventor
Dan Guo
Shuandi Hou
Renqing Chu
Yun Wu
Yuanyuan Zhang
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.)
China Petroleum and Chemical Corp
Sinopec Dalian Research Institute of Petroleum and Petrochemicals
Original Assignee
China Petroleum and Chemical Corp
Sinopec Dalian Research Institute of Petroleum and Petrochemicals
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 China Petroleum and Chemical Corp, Sinopec Dalian Research Institute of Petroleum and Petrochemicals filed Critical China Petroleum and Chemical Corp
Publication of EP4574927A1 publication Critical patent/EP4574927A1/de
Publication of EP4574927A4 publication Critical patent/EP4574927A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/045—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing mineral oils, bitumen, tar or the like or mixtures thereof
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/005—Coking (in order to produce liquid products mainly)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Coke Industry (AREA)
EP23866981.6A 2022-09-20 2023-06-07 Verfahren und vorrichtung zur herstellung von nadelkoks mit batch-zuführung Pending EP4574927A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211146194.7A CN117778039A (zh) 2022-09-20 2022-09-20 一种批次进料方式制造针状焦的方法和装置
PCT/CN2023/098774 WO2024060685A1 (zh) 2022-09-20 2023-06-07 一种批次进料方式制造针状焦的方法和装置

Publications (2)

Publication Number Publication Date
EP4574927A1 EP4574927A1 (de) 2025-06-25
EP4574927A4 true EP4574927A4 (de) 2025-12-17

Family

ID=90387614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23866981.6A Pending EP4574927A4 (de) 2022-09-20 2023-06-07 Verfahren und vorrichtung zur herstellung von nadelkoks mit batch-zuführung

Country Status (6)

Country Link
EP (1) EP4574927A4 (de)
JP (1) JP2025529532A (de)
KR (1) KR20250073281A (de)
CN (1) CN117778039A (de)
TW (1) TW202419613A (de)
WO (1) WO2024060685A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111320167A (zh) * 2018-12-13 2020-06-23 中国石油化工股份有限公司 一种生产高端石墨炭材料的组合工艺方法
CN111892952A (zh) * 2019-05-05 2020-11-06 中国石油化工股份有限公司 一种生产炭材料的方法
CN114479906A (zh) * 2020-10-27 2022-05-13 中国石油化工股份有限公司 一种制备优质石油焦的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103184057B (zh) 2011-12-29 2014-12-31 中国石油化工股份有限公司 一种生产均质石油针状焦的方法
KR101559027B1 (ko) * 2012-11-30 2015-10-13 세메스 주식회사 기판 처리 설비 및 방법
CN107987880B (zh) * 2016-10-26 2020-09-22 中国石油化工股份有限公司 一种制备针状焦原料的方法和设备
CN112745916B (zh) * 2019-10-31 2023-04-11 中国石油化工股份有限公司 一种制备针状焦原料的方法和设备
CN113004924B (zh) 2021-04-15 2023-05-12 山东京阳科技股份有限公司 超高功率石墨电极接头用针状焦生产工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111320167A (zh) * 2018-12-13 2020-06-23 中国石油化工股份有限公司 一种生产高端石墨炭材料的组合工艺方法
CN111892952A (zh) * 2019-05-05 2020-11-06 中国石油化工股份有限公司 一种生产炭材料的方法
CN114479906A (zh) * 2020-10-27 2022-05-13 中国石油化工股份有限公司 一种制备优质石油焦的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024060685A1 *

Also Published As

Publication number Publication date
TW202419613A (zh) 2024-05-16
JP2025529532A (ja) 2025-09-04
CN117778039A (zh) 2024-03-29
KR20250073281A (ko) 2025-05-27
EP4574927A1 (de) 2025-06-25
WO2024060685A1 (zh) 2024-03-28

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