EP4179042A4 - Pitch process and products - Google Patents

Pitch process and products Download PDF

Info

Publication number
EP4179042A4
EP4179042A4 EP20945287.9A EP20945287A EP4179042A4 EP 4179042 A4 EP4179042 A4 EP 4179042A4 EP 20945287 A EP20945287 A EP 20945287A EP 4179042 A4 EP4179042 A4 EP 4179042A4
Authority
EP
European Patent Office
Prior art keywords
products
pitch process
pitch
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
EP20945287.9A
Other languages
German (de)
French (fr)
Other versions
EP4179042A1 (en
Inventor
David C. Boyer
Donald P. Malone
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4179042A1 publication Critical patent/EP4179042A1/en
Publication of EP4179042A4 publication Critical patent/EP4179042A4/en
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
    • 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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • 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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
    • 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
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • 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
    • C10G9/40—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by indirect contact with preheated fluid other than hot combustion gases
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Working-Up Tar And Pitch (AREA)
EP20945287.9A 2020-07-13 2020-07-13 Pitch process and products Pending EP4179042A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2020/041811 WO2022015281A1 (en) 2020-07-13 2020-07-13 Pitch process and products

Publications (2)

Publication Number Publication Date
EP4179042A1 EP4179042A1 (en) 2023-05-17
EP4179042A4 true EP4179042A4 (en) 2024-04-03

Family

ID=79554891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20945287.9A Pending EP4179042A4 (en) 2020-07-13 2020-07-13 Pitch process and products

Country Status (5)

Country Link
EP (1) EP4179042A4 (en)
JP (1) JP7502552B2 (en)
KR (1) KR20230037591A (en)
CN (1) CN116134115A (en)
WO (1) WO2022015281A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405433B (en) * 2022-02-18 2024-08-30 宝武碳业科技股份有限公司 Multistage reaction device for high-purity intermediate phase asphalt for spinning and preparation method
CN114410332B (en) * 2022-02-18 2024-03-15 宝武碳业科技股份有限公司 Mesophase pitch and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424889A (en) * 1987-07-20 1989-01-26 Idemitsu Kosan Co Preparation of pitch for carbon material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503865A (en) 1968-02-28 1970-03-31 Universal Oil Prod Co Coal liquefaction process
US4026788A (en) * 1973-12-11 1977-05-31 Union Carbide Corporation Process for producing mesophase pitch
JPS61163991A (en) * 1985-01-16 1986-07-24 Fuji Standard Res Kk Continuously producing pitch suitable as raw material of carbon fiber
US9376626B1 (en) 2011-04-28 2016-06-28 Advanced Carbon Products, LLC Turbulent mesophase pitch process and products
US9222027B1 (en) 2012-04-10 2015-12-29 Advanced Carbon Products, LLC Single stage pitch process and product
CN109328215B (en) * 2016-06-14 2021-06-25 理查德·斯通 Turbulent mesophase pitch process and product
CN107474866B (en) * 2017-09-25 2019-08-06 上海高强高模新材料科技有限公司 A kind of preparation method of high-quality mesophase pitch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424889A (en) * 1987-07-20 1989-01-26 Idemitsu Kosan Co Preparation of pitch for carbon material

Also Published As

Publication number Publication date
KR20230037591A (en) 2023-03-16
WO2022015281A1 (en) 2022-01-20
JP7502552B2 (en) 2024-06-18
CN116134115A (en) 2023-05-16
JP2023536798A (en) 2023-08-30
EP4179042A1 (en) 2023-05-17

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A4 Supplementary search report drawn up and despatched

Effective date: 20240306

RIC1 Information provided on ipc code assigned before grant

Ipc: C10G 9/40 20060101ALI20240228BHEP

Ipc: C10G 9/14 20060101ALI20240228BHEP

Ipc: D01F 9/145 20060101ALI20240228BHEP

Ipc: C10C 3/00 20060101ALI20240228BHEP

Ipc: C10C 3/02 20060101AFI20240228BHEP