CN113939577A - 浸渍沥青的制造方法 - Google Patents

浸渍沥青的制造方法 Download PDF

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Publication number
CN113939577A
CN113939577A CN202180003660.3A CN202180003660A CN113939577A CN 113939577 A CN113939577 A CN 113939577A CN 202180003660 A CN202180003660 A CN 202180003660A CN 113939577 A CN113939577 A CN 113939577A
Authority
CN
China
Prior art keywords
impregnated
producing
pitch
mass
heat treatment
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
CN202180003660.3A
Other languages
English (en)
Chinese (zh)
Inventor
西信宏
太田启介
奥村吉邦
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of CN113939577A publication Critical patent/CN113939577A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • 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
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/06—Working-up pitch, asphalt, bitumen by distillation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Carbon And Carbon Compounds (AREA)
CN202180003660.3A 2020-03-12 2021-01-21 浸渍沥青的制造方法 Pending CN113939577A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-043098 2020-03-12
JP2020043098 2020-03-12
PCT/JP2021/002080 WO2021181905A1 (ja) 2020-03-12 2021-01-21 含浸ピッチの製造方法

Publications (1)

Publication Number Publication Date
CN113939577A true CN113939577A (zh) 2022-01-14

Family

ID=77671338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180003660.3A Pending CN113939577A (zh) 2020-03-12 2021-01-21 浸渍沥青的制造方法

Country Status (5)

Country Link
US (1) US20220220387A1 (https=)
EP (1) EP3971263A1 (https=)
JP (1) JPWO2021181905A1 (https=)
CN (1) CN113939577A (https=)
WO (1) WO2021181905A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116790276A (zh) * 2023-06-29 2023-09-22 山东齐隆化工股份有限公司 一种浸渍剂沥青及采用乙烯焦油生产浸渍剂沥青的方法
CN118062838A (zh) * 2024-02-22 2024-05-24 深圳市贝特瑞新能源技术研究院有限公司 石墨负极材料及其制备方法、锂离子电池和涉电设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023233847A1 (ja) * 2022-06-02 2023-12-07 株式会社レゾナック 石油系ピッチの製造方法及び石油系ピッチ
CN116062746A (zh) * 2023-01-13 2023-05-05 广东凯金新能源科技股份有限公司 制备长循环锂离子负极材料的方法
CN117363376B (zh) * 2023-10-10 2025-09-05 鞍钢化学科技有限公司 一种核石墨用浸渍剂沥青的制备方法
EP4686700A1 (en) * 2024-08-01 2026-02-04 Rain Carbon bv Carbon precursor material for the manufacturing of electrodes and batttery materials

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935420A (https=) * 1972-08-08 1974-04-02

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508990A (en) * 1974-12-13 1978-04-26 Exxon Research Engineering Co Chemical pitch
JPS51112831A (en) * 1975-03-31 1976-10-05 Kogyo Gijutsuin Method of manufacturing binderrpitch from petroleum heavy oil
JPS5360927A (en) * 1976-11-12 1978-05-31 Nippon Oil Co Ltd Continuous method of manufacturing petroleum pitch
JP6712011B2 (ja) * 2016-09-28 2020-06-17 国立大学法人九州大学 高軟化点ピッチの製造方法
JP7252208B2 (ja) * 2018-03-26 2023-04-04 日鉄ケミカル＆マテリアル株式会社 ニードルコークス用原料油及びニードルコークス

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935420A (https=) * 1972-08-08 1974-04-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116790276A (zh) * 2023-06-29 2023-09-22 山东齐隆化工股份有限公司 一种浸渍剂沥青及采用乙烯焦油生产浸渍剂沥青的方法
CN116790276B (zh) * 2023-06-29 2025-11-07 山东齐隆化工股份有限公司 一种浸渍剂沥青及采用乙烯焦油生产浸渍剂沥青的方法
CN118062838A (zh) * 2024-02-22 2024-05-24 深圳市贝特瑞新能源技术研究院有限公司 石墨负极材料及其制备方法、锂离子电池和涉电设备

Also Published As

Publication number Publication date
EP3971263A1 (en) 2022-03-23
WO2021181905A1 (ja) 2021-09-16
JPWO2021181905A1 (https=) 2021-09-16
US20220220387A1 (en) 2022-07-14

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