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MXPA02011674A - Aparato de tratamiento termico para oxidacion y metodo de operacion del aparato. - Google Patents

Aparato de tratamiento termico para oxidacion y metodo de operacion del aparato.

Info

Publication number
MXPA02011674A
MXPA02011674A MXPA02011674A MXPA02011674A MXPA02011674A MX PA02011674 A MXPA02011674 A MX PA02011674A MX PA02011674 A MXPA02011674 A MX PA02011674A MX PA02011674 A MXPA02011674 A MX PA02011674A MX PA02011674 A MXPA02011674 A MX PA02011674A
Authority
MX
Mexico
Prior art keywords
fiber strands
heat treating
flame resistant
slits
furnace
Prior art date
Application number
MXPA02011674A
Other languages
English (en)
Inventor
Masanao Yamaguchi
Original Assignee
Toho Tenax 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 Tenax Co Ltd filed Critical Toho Tenax Co Ltd
Publication of MXPA02011674A publication Critical patent/MXPA02011674A/es

Links

Classifications

    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

Un dispositivo para tratamiento de calor ignifugo comprende un horno ignifugo provisto con una camara de tratamiento termico que tiene una pluralidad de ranuras a traves de las cuales cuerdas de fibra de poliacrilonitrilo, que corren en paralelo mientras son invertidas en su direccion, entran o salen y que suministra aire caliente de manera vertical desde arriba de las cuerdas de fibra para hacerlas ignifugas y con un medio de suministro de aire caliente, y una pluralidad de rodillos de inversion provistos en los lados externos opuestos del horno, para devolver las cuerdas de fibra que pasan a traves de las ranuras hacia el horno, en donde un espacio libre entre la pared lateral de la camara de tratamiento termico paralela a la direccion a las cuerdas de fibra que corren en la camara y cuerdas de fibra, o un espacio libre entre una placa de prevencion de deslizamiento insertada en paralelo a la direccion en que corren las cuerdas entre las cuerdas de fibra y la pared lateral y cuerdas de fibra se forma para ser de hasta 150 mm, las ranuras estando posiblemente provistas con un medio de suministro de aire calentado.
MXPA02011674A 2001-03-26 2002-03-20 Aparato de tratamiento termico para oxidacion y metodo de operacion del aparato. MXPA02011674A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001086618 2001-03-26
JP2001296227 2001-09-27
PCT/JP2002/002720 WO2002077337A1 (en) 2001-03-26 2002-03-20 Flame resistant rendering heat treating device, and operation method for the device

Publications (1)

Publication Number Publication Date
MXPA02011674A true MXPA02011674A (es) 2004-05-17

Family

ID=26612001

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02011674A MXPA02011674A (es) 2001-03-26 2002-03-20 Aparato de tratamiento termico para oxidacion y metodo de operacion del aparato.

Country Status (10)

Country Link
US (1) US7335018B2 (es)
EP (1) EP1413654B1 (es)
JP (1) JP3868907B2 (es)
KR (1) KR20030004424A (es)
CN (1) CN1208509C (es)
CA (1) CA2409620C (es)
DE (1) DE60228261D1 (es)
MX (1) MXPA02011674A (es)
TW (1) TW522182B (es)
WO (1) WO2002077337A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7809145B2 (en) 2006-05-04 2010-10-05 Sony Computer Entertainment Inc. Ultra small microphone array
JP4821330B2 (ja) * 2005-03-15 2011-11-24 東レ株式会社 耐炎化繊維束の製造方法、および炭素繊維束の製造方法
JP5205767B2 (ja) * 2006-02-17 2013-06-05 東レ株式会社 熱処理炉および炭素繊維の製造方法
JP4838700B2 (ja) * 2006-12-25 2011-12-14 三菱レイヨン株式会社 熱処理装置および熱処理方法
WO2009126136A1 (en) * 2008-04-07 2009-10-15 Despatch Industries Limited Partnership Fiber treatment oven with adjustable gates
US9464844B2 (en) * 2010-01-29 2016-10-11 C.A. Litzler Co. Inc. End seal for oxidation oven
DE102010007481B4 (de) * 2010-02-09 2012-07-12 Eisenmann Ag Oxidationsofen
DE102010044296B3 (de) * 2010-09-03 2012-01-05 Eisenmann Ag Oxidationsofen
US9217212B2 (en) * 2011-01-21 2015-12-22 Despatch Industries Limited Partnership Oven with gas circulation system and method
DE102011010298B3 (de) * 2011-02-03 2012-06-14 Eisenmann Ag Oxidationsofen
JP5682626B2 (ja) * 2011-07-28 2015-03-11 三菱レイヨン株式会社 耐炎化熱処理炉
US10132008B2 (en) * 2012-02-07 2018-11-20 Mitsubishi Chemical Corporation Horizontal heat treatment device
JP5873358B2 (ja) * 2012-03-09 2016-03-01 東邦テナックス株式会社 耐炎化繊維ストランド、その製造方法、及び炭素繊維ストランドの製造方法
TWI527946B (zh) * 2012-04-12 2016-04-01 三菱麗陽股份有限公司 碳纖維前驅體丙烯酸纖維束及其製造方法、熱氧化處理爐以及碳纖維束的製造方法
CN103538184A (zh) * 2012-07-16 2014-01-29 苏州维艾普新材料有限公司 一种多层循环固化炉装置
JP6119168B2 (ja) * 2012-10-03 2017-04-26 三菱ケミカル株式会社 耐炎化繊維束の製造方法、及び、炭素繊維束の製造方法
EP3018238A4 (en) * 2013-07-02 2016-06-29 Mitsubishi Rayon Co HORIZONTAL HEAT TREATMENT DEVICE AND METHOD FOR THE PRODUCTION OF CARBON FIBERS WITH THE HORIZONTAL HEAT TREATMENT DEVICE
DE102013015841B4 (de) * 2013-09-24 2020-03-26 Eisenmann Se Oxidationsofen
US10676847B2 (en) * 2014-11-07 2020-06-09 Illinois Tool Works Inc. Discharge nozzle plate for center-to-ends fiber oxidation oven
CN109405501A (zh) * 2018-11-19 2019-03-01 郑州容大科技股份有限公司 一种连续式碳素纤维远红外干燥机
WO2020189029A1 (ja) * 2019-03-19 2020-09-24 東レ株式会社 耐炎化熱処理炉、耐炎化繊維束および炭素繊維束の製造方法
US20230119738A1 (en) * 2020-03-18 2023-04-20 Toray Industries, Inc. Oxidized fiber bundles, carbon fiber bundle production method, and oxidation furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982413A (ja) 1982-10-28 1984-05-12 Toray Ind Inc 竪型耐炎化処理装置
US4559010A (en) 1984-05-01 1985-12-17 Toray Industries, Inc. Apparatus for producing oxidized filaments
JPS62228867A (ja) 1986-03-31 1987-10-07 三菱レイヨン株式会社 炭素繊維製造用の横型熱処理炉
JPH10237723A (ja) 1996-12-16 1998-09-08 Toray Ind Inc 熱処理炉、および炭素繊維の製造方法
DE69720297T2 (de) * 1996-12-16 2004-01-29 Toray Industries Garnführer Rolle
US6027337A (en) * 1998-05-29 2000-02-22 C.A. Litzler Co., Inc. Oxidation oven
DE10123241C1 (de) * 2001-05-12 2002-10-02 Sgl Carbon Ag Gasabschluss für Reaktoren mittels Gasleitkörpern
US6776611B1 (en) * 2002-07-11 2004-08-17 C. A. Litzler Co., Inc. Oxidation oven

Also Published As

Publication number Publication date
EP1413654A4 (en) 2005-06-08
EP1413654B1 (en) 2008-08-13
JPWO2002077337A1 (ja) 2004-07-15
DE60228261D1 (de) 2008-09-25
CN1460137A (zh) 2003-12-03
CA2409620A1 (en) 2002-11-21
US7335018B2 (en) 2008-02-26
KR20030004424A (ko) 2003-01-14
JP3868907B2 (ja) 2007-01-17
TW522182B (en) 2003-03-01
US20050115103A1 (en) 2005-06-02
EP1413654A1 (en) 2004-04-28
CA2409620C (en) 2009-09-15
CN1208509C (zh) 2005-06-29
WO2002077337A1 (en) 2002-10-03

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