EP3745817A4 - Microwave processing device and carbon fiber production method - Google Patents

Microwave processing device and carbon fiber production method Download PDF

Info

Publication number
EP3745817A4
EP3745817A4 EP18901780.9A EP18901780A EP3745817A4 EP 3745817 A4 EP3745817 A4 EP 3745817A4 EP 18901780 A EP18901780 A EP 18901780A EP 3745817 A4 EP3745817 A4 EP 3745817A4
Authority
EP
European Patent Office
Prior art keywords
processing device
production method
carbon fiber
fiber production
microwave processing
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.)
Granted
Application number
EP18901780.9A
Other languages
German (de)
French (fr)
Other versions
EP3745817B1 (en
EP3745817C0 (en
EP3745817A1 (en
Inventor
Yasunori Tsukahara
Hisao Watanabe
Ryuhei KINJYO
Chika KINUGAWA
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.)
Microwave Chemical Co Ltd
Original Assignee
Microwave Chemical Co Ltd
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 Microwave Chemical Co Ltd filed Critical Microwave Chemical Co Ltd
Priority claimed from PCT/JP2018/046616 external-priority patent/WO2019142578A1/en
Publication of EP3745817A1 publication Critical patent/EP3745817A1/en
Publication of EP3745817A4 publication Critical patent/EP3745817A4/en
Application granted granted Critical
Publication of EP3745817B1 publication Critical patent/EP3745817B1/en
Publication of EP3745817C0 publication Critical patent/EP3745817C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/72—Radiators or antennas
    • 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
    • D01F9/32—Apparatus therefor
    • 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
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6491—Aspects related to microwave heating combined with other heating techniques combined with the use of susceptors
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/74—Mode transformers or mode stirrers
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/044—Microwave heating devices provided with two or more magnetrons or microwave sources of other kind
EP18901780.9A 2018-01-18 2018-12-18 Microwave processing device and carbon fiber production method Active EP3745817B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018006744A JP6446573B1 (en) 2018-01-18 2018-01-18 Microwave processing apparatus and carbon fiber manufacturing method
PCT/JP2018/046616 WO2019142578A1 (en) 2018-01-18 2018-12-18 Microwave processing device and carbon fiber production method

Publications (4)

Publication Number Publication Date
EP3745817A1 EP3745817A1 (en) 2020-12-02
EP3745817A4 true EP3745817A4 (en) 2021-12-15
EP3745817B1 EP3745817B1 (en) 2023-10-18
EP3745817C0 EP3745817C0 (en) 2023-10-18

Family

ID=64899492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18901780.9A Active EP3745817B1 (en) 2018-01-18 2018-12-18 Microwave processing device and carbon fiber production method

Country Status (3)

Country Link
EP (1) EP3745817B1 (en)
JP (1) JP6446573B1 (en)
CN (2) CN117177398A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI665349B (en) * 2018-01-29 2019-07-11 永虹先進材料股份有限公司 Fiber pre-oxidation equipment
KR102134628B1 (en) * 2020-01-08 2020-07-16 재단법인 철원플라즈마 산업기술연구원 Apparatus and method manufacturing carbon fiber
JP6842786B1 (en) 2020-02-10 2021-03-17 マイクロ波化学株式会社 Microwave processing device and microwave processing method
DE102021123499A1 (en) * 2021-09-10 2023-03-16 Muegge Gmbh Process for treating products in a microwave treatment device and microwave treatment device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006101084A1 (en) * 2005-03-23 2006-09-28 Bridgestone Corporation Carbon fiber and processes for (continuous) production thereof, and catalyst structures, electrodes for solid polymer fuel cells, and solid polymer fuel cells, made by using the carbon fiber
EP2537966A1 (en) * 2011-06-20 2012-12-26 Mikuro Denshi Co., Ltd. Heating system utilizing microwave
JP2013231244A (en) * 2012-04-27 2013-11-14 Applied Materials Inc Apparatus for producing carbon fiber
JP2014067575A (en) * 2012-09-26 2014-04-17 Micro Denshi Kk Heating device to which microwaves are applied
EP3128051A1 (en) * 2014-03-31 2017-02-08 The University of Tokyo Carbon fiber manufacturing device and carbon fiber manufacturing method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156026A (en) * 1982-03-03 1983-09-16 Hirochiku:Kk Preparation of carbon fiber
JPH08195279A (en) * 1995-01-17 1996-07-30 Mitsubishi Heavy Ind Ltd Microwave powder drier
JP4214040B2 (en) * 2003-07-22 2009-01-28 高砂工業株式会社 Operation method of microwave heating furnace and microwave heating furnace
JP4005049B2 (en) * 2004-04-16 2007-11-07 松下電器産業株式会社 Microwave firing furnace
JP4647566B2 (en) * 2006-08-30 2011-03-09 株式会社サイアン Plasma generating apparatus and work processing apparatus using the same
JP5142261B2 (en) * 2007-12-12 2013-02-13 株式会社サイダ・Ｆｄｓ Microwave irradiation device
DE102008029056A1 (en) * 2008-06-18 2009-12-31 GKN Aerospace Services Limited, East Cowes Manufacturing method of fiber reinforced composite components with microwaves
CN101568206B (en) * 2009-01-21 2014-07-30 徐艳姬 Energy-saving easily-changeable high-temperature microwave heating chamber and manufacturing method thereof
WO2010134307A1 (en) * 2009-05-19 2010-11-25 パナソニック株式会社 Microwave heating device and microwave heating method
JP5762167B2 (en) * 2010-08-25 2015-08-12 キヤノン株式会社 Microwave reaction apparatus and method for producing polymer compound using the apparatus
CN102534866B (en) * 2010-12-17 2015-01-14 财团法人工业技术研究院 High-modulus carbon fibers and preparation method thereof
KR101219721B1 (en) * 2010-12-21 2013-01-08 한국에너지기술연구원 Continuous Hybrid Carbon Fiber Production Method
US11224852B2 (en) * 2011-06-29 2022-01-18 Microwave Chemical Co., Ltd. Chemical reaction apparatus and chemical reaction method
JP5114616B1 (en) * 2011-11-11 2013-01-09 マイクロ波化学株式会社 Chemical reactor
JP2014027039A (en) * 2012-07-25 2014-02-06 Tokyo Electron Ltd Microwave heat treatment apparatus and method
JP2014024692A (en) * 2012-07-25 2014-02-06 Jfe Chemical Corp MgCuZn-BASED FERRITE POWDER FOR MICROWAVE ABSORPTION HEATING ELEMENT AND MICROWAVE ABSORPTION HEATING ELEMENT USING THE SAME
CN106081054B (en) * 2016-06-13 2018-04-06 中国人民解放军国防科学技术大学 Microwave heats anti-deicing aircraft Meta Materials covering and preparation method thereof
CN106211406B (en) * 2016-07-13 2019-07-02 广东美的厨房电器制造有限公司 Semiconductor microwave heating device
JP6261789B2 (en) * 2017-03-02 2018-01-17 マイクロ波化学株式会社 Heating apparatus and heating method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006101084A1 (en) * 2005-03-23 2006-09-28 Bridgestone Corporation Carbon fiber and processes for (continuous) production thereof, and catalyst structures, electrodes for solid polymer fuel cells, and solid polymer fuel cells, made by using the carbon fiber
EP2537966A1 (en) * 2011-06-20 2012-12-26 Mikuro Denshi Co., Ltd. Heating system utilizing microwave
JP2013231244A (en) * 2012-04-27 2013-11-14 Applied Materials Inc Apparatus for producing carbon fiber
JP2014067575A (en) * 2012-09-26 2014-04-17 Micro Denshi Kk Heating device to which microwaves are applied
EP3128051A1 (en) * 2014-03-31 2017-02-08 The University of Tokyo Carbon fiber manufacturing device and carbon fiber manufacturing method

Also Published As

Publication number Publication date
EP3745817B1 (en) 2023-10-18
CN111869321A (en) 2020-10-30
CN117177398A (en) 2023-12-05
CN111869321B (en) 2023-02-17
EP3745817C0 (en) 2023-10-18
JP6446573B1 (en) 2018-12-26
EP3745817A1 (en) 2020-12-02
JP2019125534A (en) 2019-07-25

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