DE69223449T2 - Process for the continuous production of carbon fibers using a calcining furnace - Google Patents

Process for the continuous production of carbon fibers using a calcining furnace

Info

Publication number
DE69223449T2
DE69223449T2 DE1992623449 DE69223449T DE69223449T2 DE 69223449 T2 DE69223449 T2 DE 69223449T2 DE 1992623449 DE1992623449 DE 1992623449 DE 69223449 T DE69223449 T DE 69223449T DE 69223449 T2 DE69223449 T2 DE 69223449T2
Authority
DE
Germany
Prior art keywords
carbon fibers
continuous production
calcining furnace
calcining
furnace
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 - Lifetime
Application number
DE1992623449
Other languages
German (de)
Other versions
DE69223449D1 (en
Inventor
Hideki Nakai
Kazuoki Mochizuki
Kazuo Nonaka
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.)
Teijin Ltd
Original Assignee
Toho Rayon 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 Toho Rayon Co Ltd filed Critical Toho Rayon Co Ltd
Application granted granted Critical
Publication of DE69223449D1 publication Critical patent/DE69223449D1/en
Publication of DE69223449T2 publication Critical patent/DE69223449T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/005—Seals, locks, e.g. gas barriers for web drying enclosures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Inorganic Fibers (AREA)
  • Tunnel Furnaces (AREA)
DE1992623449 1991-05-28 1992-05-26 Process for the continuous production of carbon fibers using a calcining furnace Expired - Lifetime DE69223449T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22542191A JPH07118933A (en) 1991-05-28 1991-05-28 Sealing of continuous kiln for carbon fiber

Publications (2)

Publication Number Publication Date
DE69223449D1 DE69223449D1 (en) 1998-01-22
DE69223449T2 true DE69223449T2 (en) 1998-04-23

Family

ID=16829110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992623449 Expired - Lifetime DE69223449T2 (en) 1991-05-28 1992-05-26 Process for the continuous production of carbon fibers using a calcining furnace

Country Status (3)

Country Link
EP (1) EP0516051B1 (en)
JP (1) JPH07118933A (en)
DE (1) DE69223449T2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017113342A1 (en) * 2017-06-19 2018-12-20 Eisenmann Se oven
CN110686486A (en) * 2019-09-23 2020-01-14 徐州昌鑫塑业有限公司 Drying device of wire drawing machine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4493775B2 (en) * 2000-01-06 2010-06-30 三菱レイヨン株式会社 Horizontal heat treatment apparatus for yarn and method for producing carbon fiber
JP4996525B2 (en) * 2008-03-31 2012-08-08 株式会社アライドマテリアル Fluid mixing prevention device, atmosphere treatment device, atmosphere treatment method, and guide member
JP4494511B2 (en) * 2009-08-12 2010-06-30 三菱レイヨン株式会社 Horizontal heat treatment apparatus for yarn and method for producing carbon fiber
KR101281192B1 (en) 2012-05-22 2013-07-05 최대규 Apparatus for maunfacturing carbon fiber
CN102758271B (en) * 2012-07-30 2014-05-28 广州赛奥碳纤维技术有限公司 High-temperature carbide furnace capable of producing carbon fibers in large scale
CN102797075B (en) * 2012-09-06 2014-05-28 广州赛奥碳纤维技术有限公司 Continuous graphitizing ultra-high temperature tube furnace
CN105074065B (en) * 2013-03-27 2018-03-23 三菱化学株式会社 The manufacture method of carbon fiber
JP6185863B2 (en) * 2013-04-24 2017-08-23 日本碍子株式会社 Heat treatment method and heat treatment apparatus
DE102014003126A1 (en) 2014-03-03 2015-09-03 Clariant International Ltd. Heating device for the production of carbon fibers
US9657413B2 (en) 2014-12-05 2017-05-23 Cytec Industries Inc. Continuous carbonization process and system for producing carbon fibers
CN106381576A (en) * 2016-09-05 2017-02-08 株洲晨昕中高频设备有限公司 Continuous carbon fiber carbonization furnace
CN110273191A (en) * 2019-07-23 2019-09-24 中国科学院山西煤炭化学研究所 Carbon fibre precursor steam drafting device
WO2022000396A1 (en) * 2020-07-01 2022-01-06 赵文娟 Carbon fibre self-dehumidification-and-deoxygenation device, and low-temperature carbonisation furnace using same
CN114395825B (en) * 2022-02-11 2022-08-12 新创碳谷控股有限公司 Pre-oxidation furnace suitable for multi-specification fibers and control method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338330A (en) * 1976-09-20 1978-04-08 Kowa Co Sheet film developer
JPS54116424A (en) * 1978-02-27 1979-09-10 Toray Ind Inc Continuous production of graphitized fiber and device therefor
US4268977A (en) * 1979-12-03 1981-05-26 Exxon Research & Engineering Company Sealing apparatus for ovens
FR2543982B1 (en) * 1983-04-08 1986-04-11 Toho Beslon Co PROCESS AND APPARATUS FOR THE CONTINUOUS PRODUCTION OF CARBON FIBERS
JPH01104835A (en) * 1987-07-31 1989-04-21 Toray Ind Inc Production of fire-resistant fiber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017113342A1 (en) * 2017-06-19 2018-12-20 Eisenmann Se oven
US11603607B2 (en) 2017-06-19 2023-03-14 Eisenmann Se Furnace
CN110686486A (en) * 2019-09-23 2020-01-14 徐州昌鑫塑业有限公司 Drying device of wire drawing machine

Also Published As

Publication number Publication date
EP0516051B1 (en) 1997-12-10
EP0516051A1 (en) 1992-12-02
JPH07118933A (en) 1995-05-09
DE69223449D1 (en) 1998-01-22

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Legal Events

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