FR2445399A1 - Procede de fabrication de fibres de carbone - Google Patents

Procede de fabrication de fibres de carbone

Info

Publication number
FR2445399A1
FR2445399A1 FR7931575A FR7931575A FR2445399A1 FR 2445399 A1 FR2445399 A1 FR 2445399A1 FR 7931575 A FR7931575 A FR 7931575A FR 7931575 A FR7931575 A FR 7931575A FR 2445399 A1 FR2445399 A1 FR 2445399A1
Authority
FR
France
Prior art keywords
carbon fibers
manufacturing carbon
fibers
treated
relates
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
FR7931575A
Other languages
English (en)
Other versions
FR2445399B1 (fr
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of FR2445399A1 publication Critical patent/FR2445399A1/fr
Application granted granted Critical
Publication of FR2445399B1 publication Critical patent/FR2445399B1/fr
Granted legal-status Critical Current

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
    • D01F9/322—Apparatus therefor for manufacturing filaments from pitch
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)

Abstract

La présente invention a pour objet un procédé de fabrication de fibres de carbone Elle est caractérisée en ce qu'on traite des fibres de brai à l'aide d'un mélange gazeux contenant de l'air et un agent gazeux oxydant, en opérant dans un four de traitement d'infusibilité divisé en au moins deux chambres placées en série, puis en effectuant la carbonisation des fibres de brai ainsi traitées pour les transformer en fibres de carbone. Elle se rapporte au domaine des fibres de carbone.
FR7931575A 1978-12-26 1979-12-24 Procede de fabrication de fibres de carbone Granted FR2445399A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16371578A JPS5590621A (en) 1978-12-26 1978-12-26 Production of carbon fiber

Publications (2)

Publication Number Publication Date
FR2445399A1 true FR2445399A1 (fr) 1980-07-25
FR2445399B1 FR2445399B1 (fr) 1983-05-20

Family

ID=15779256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931575A Granted FR2445399A1 (fr) 1978-12-26 1979-12-24 Procede de fabrication de fibres de carbone

Country Status (6)

Country Link
US (1) US4314981A (fr)
JP (1) JPS5590621A (fr)
CA (1) CA1143516A (fr)
DE (1) DE2951797C2 (fr)
FR (1) FR2445399A1 (fr)
GB (1) GB2039270B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621045A1 (fr) * 1987-09-28 1989-03-31 Nitto Boseki Co Ltd Procede de mise a l'etat infusible de fibres de brai

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389387A (en) * 1978-12-26 1983-06-21 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preparing carbon fibers
JPS58214525A (ja) * 1982-06-07 1983-12-13 Toray Ind Inc 炭素繊維の製造法
US4753777A (en) * 1983-04-18 1988-06-28 Toho Beslon Co., Ltd. Apparatus for continuous production of carbon fibers
JPS60259629A (ja) * 1984-05-31 1985-12-21 Nippon Oil Co Ltd ピツチ系黒鉛化繊維の製造方法
US4574077A (en) 1983-10-14 1986-03-04 Nippon Oil Company Limited Process for producing pitch based graphite fibers
JPS60167928A (ja) * 1984-02-10 1985-08-31 Nippon Soken Inc ピツチ系炭素繊維の不融化処理方法並びに装置
JPS60259632A (ja) * 1984-06-01 1985-12-21 Idemitsu Kosan Co Ltd 炭素繊維の製造方法
US5064581A (en) * 1985-02-11 1991-11-12 The Dow Chemical Company Method of making elastic carbon fibers
JPH0823088B2 (ja) * 1985-06-28 1996-03-06 呉羽化学工業株式会社 炭素繊維マツトの製造方法及び装置
JPS62133121A (ja) * 1985-12-04 1987-06-16 Nippon Oil Co Ltd ピツチ系炭素繊維の製造方法
JP2654613B2 (ja) * 1986-11-07 1997-09-17 株式会社 ペトカ ピッチ系炭素繊維の製造方法
JP2648711B2 (ja) * 1986-11-07 1997-09-03 株式会社 ペトカ ピッチ系炭素繊維三次元織物の製造法
JPH0660451B2 (ja) * 1987-06-05 1994-08-10 株式会社ペトカ ピッチ系黒鉛繊維の製造方法
JP2535590B2 (ja) * 1988-02-05 1996-09-18 新日本製鐵株式会社 メソフェ―スピッチ系炭素繊維の製造方法
DE8915647U1 (de) * 1989-03-21 1990-12-13 Reinbold, Heinz, Dipl.-Ing., 5200 Siegburg Vorrichtung zur Behandlung von Monofilen
JPH0314624A (ja) * 1989-06-09 1991-01-23 Idemitsu Kosan Co Ltd 炭素繊維の製造方法
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
US6123829A (en) * 1998-03-31 2000-09-26 Conoco Inc. High temperature, low oxidation stabilization of pitch fibers
DE69832873T2 (de) 1997-04-09 2006-08-24 Conocophillips Co., Houston Stabilisierung von pechfasern bei hoher temperatur und schwacher oxidation
KR200460763Y1 (ko) 2009-09-16 2012-06-04 오동희 활성탄소섬유 제조용 탄화로
KR101593869B1 (ko) * 2012-06-27 2016-02-12 미쯔비시 레이온 가부시끼가이샤 탄소 섬유속 제조용 탄소화로 및 탄소 섬유속의 제조 방법
CN105133092A (zh) * 2015-10-12 2015-12-09 浙江精业新兴材料有限公司 用于碳纤维生产的碳化工艺及预氧化束丝氮气吹扫装置
CN105347833B (zh) * 2015-12-11 2018-03-09 湖南顶立科技有限公司 一种连续式碳化、石墨化设备
CN105350208A (zh) * 2015-12-11 2016-02-24 湖南顶立科技有限公司 一种碳化设备
CN114481366B (zh) * 2021-11-25 2023-08-04 中复神鹰碳纤维股份有限公司 一种低缺陷聚丙烯腈基碳纤维制备方法
CN116219582A (zh) * 2023-04-10 2023-06-06 新疆中部合盛硅业有限公司 一种沥青碳纤维制备中连续不熔化的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204584A (fr) * 1958-04-22 1960-01-27 Dispositif pour le traitement en continu des fibres textiles par des gaz

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863219A (en) 1957-12-20 1961-03-22 Takeo Takagi Apparatus for continuous treatment of fibers with organic gaseous materials
US3011981A (en) * 1958-04-21 1961-12-05 Soltes William Timot Electrically conducting fibrous carbon
US3392216A (en) * 1963-11-01 1968-07-09 Kureha Chemical Ind Co Ltd Method for producing carbon structures from molten baked substances
BE759139A (fr) * 1970-02-20 1971-04-30 Mitsubishi Oil Co Procede de fabrication d'une fibre au carbone
GB1405891A (en) 1971-06-28 1975-09-10 Quimco Gmbh Apparatus for producing carbon fibres
US4005183A (en) 1972-03-30 1977-01-25 Union Carbide Corporation High modulus, high strength carbon fibers produced from mesophase pitch
JPS516245B2 (fr) * 1972-08-07 1976-02-26
JPS5124005B2 (fr) * 1973-08-17 1976-07-21
DE2457970C3 (de) * 1973-12-11 1978-03-09 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung von Kohlenstoff-Fasern
US4032607A (en) * 1974-09-27 1977-06-28 Union Carbide Corporation Process for producing self-bonded webs of non-woven carbon fibers
US4100004A (en) * 1976-05-11 1978-07-11 Securicum S.A. Method of making carbon fibers and resin-impregnated carbon fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204584A (fr) * 1958-04-22 1960-01-27 Dispositif pour le traitement en continu des fibres textiles par des gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621045A1 (fr) * 1987-09-28 1989-03-31 Nitto Boseki Co Ltd Procede de mise a l'etat infusible de fibres de brai

Also Published As

Publication number Publication date
JPS5590621A (en) 1980-07-09
GB2039270B (en) 1983-01-06
US4314981A (en) 1982-02-09
GB2039270A (en) 1980-08-06
CA1143516A (fr) 1983-03-29
FR2445399B1 (fr) 1983-05-20
DE2951797A1 (de) 1980-07-03
DE2951797C2 (de) 1982-04-15

Similar Documents

Publication Publication Date Title
FR2445399A1 (fr) Procede de fabrication de fibres de carbone
GB787043A (en) Method for production of silicon
BE867485A (fr) Procede de production de fibres de carbone et/ou de graphite
FR2355785A1 (fr) Ciment de laitier provenant de fours d'elaboration de l'acier et son procede de fabrication
PT65468B (fr) Procede pour la prodution des feuilles a partir d'une melange de fibres vegetaux et de polyolephynes
FR2359372A1 (fr) Traitement de materiaux residuaires contenant des metaux alcalins dans un four a atmosphere controlee
FR2398108A1 (fr) Procede pour ameliorer le pouvoir calorifique d'un melange gazeux d'oxyde de carbone et d'hydrogene
FR2395969A1 (fr) Compositions pour ciments a base d'amiante, leur procede de production et leurs applications
FR2384328A1 (fr) Procede pour retenir des substances radio-actives volatiles provenant du traitement de combustibles nucleaires
FR2433229A1 (fr) Procede de traitement d'un melange d'air avec des gaz rares
FR2386512A1 (fr) Procede de purification de l'acide terephtalique
FR2426089A1 (fr) Procede pour la preparation et l'application d'un agent reducteur carbone de grande purete a partir de melanges gazeux contenant de l'oxyde de carbone
FI892466A (fi) Flerstegsprocess foer reducering av foeroreningar i utslaepp.
FR2373376A1 (fr) Procede de fabrication de briques
FR2415144A1 (fr) Procede pour le traitement de boues provenant de l'epuration de gaz d'installations de hauts fourneaux et d'acieries
FR2386336A1 (fr) Procede et appareil de reduction de la teneur en anhydride sulfureux d'un gaz de carneau chaud
ATE40420T1 (de) Verfahren zur herstellung von verkohlungsfaehigen oxidierten fasern und kohlenstoffasern.
FR2450828A1 (fr) Procede de purification du mercaptobenzothiazole
FR2491504B1 (fr) Procede pour la fabrication de fibres de carbone, et produit ainsi obtenu
FR2354984B1 (fr) Procede de fabrication de plaques de ciment renforcees par des fibres et nouveaux produits ainsi obtenus
SU800127A1 (ru) Способ очистки серной кислотыОТ ОРгАНичЕСКиХ пРиМЕСЕй
SU423284A3 (fr)
GB191106301A (en) A Process of Purifying Iron and Steel.
FR2395956A1 (fr) Procede de transformation du phosphogypse en oxyde de calcium et gaz sulfureux en presence de matieres carbonees ou soufrees
SE8206917D0 (sv) Forfarande for att ur kvicksilverinnehallande svaveldioxidhaltiga gaser producera ren svavelsyra och hogverdig kvicksilverprodukt

Legal Events

Date Code Title Description
ST Notification of lapse