GR880100060A - Method and mechanic arrangement for the carbon fibres production - Google Patents

Method and mechanic arrangement for the carbon fibres production

Info

Publication number
GR880100060A
GR880100060A GR88100060A GR880100060A GR880100060A GR 880100060 A GR880100060 A GR 880100060A GR 88100060 A GR88100060 A GR 88100060A GR 880100060 A GR880100060 A GR 880100060A GR 880100060 A GR880100060 A GR 880100060A
Authority
GR
Greece
Prior art keywords
pitch
carbon fibres
spun
carried out
coal tar
Prior art date
Application number
GR88100060A
Other languages
Greek (el)
Other versions
GR1000124B (en
Inventor
Rudolf Geier
Rolf Joest
Horst Mathejka
Heinrich Patalon
Wilhelm Wullscheidt
Original Assignee
Didier Eng
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 Didier Eng filed Critical Didier Eng
Publication of GR880100060A publication Critical patent/GR880100060A/en
Publication of GR1000124B publication Critical patent/GR1000124B/en

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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch
    • 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
    • C10C1/00—Working-up tar
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)

Abstract

In a process for producing carbon fibres from coal tar pitch, the coal tar pitch is filtered before being spun and the pitch filtrate is distilled in a thin-film evaporator in order to increase its softening point over 260 C. A pure and homogeneous hard pitch is thus obtained, without the re-formation of infusable, chinolin-insoluble components. The most difficult and cost intensive step of the fibre production process, namely the thermal aftertreatment of the spun pitch fibres, can thus be easily and quickly carried out. The subsequent thermal treatment is carried out in a cyclic treatment installation.
GR880100060A 1987-02-07 1988-02-05 Method and mechanic arrangement for the carbon fibres production GR1000124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873703825 DE3703825A1 (en) 1987-02-07 1987-02-07 METHOD AND DEVICE FOR PRODUCING CARBON FIBERS

Publications (2)

Publication Number Publication Date
GR880100060A true GR880100060A (en) 1988-12-16
GR1000124B GR1000124B (en) 1991-07-31

Family

ID=6320505

Family Applications (1)

Application Number Title Priority Date Filing Date
GR880100060A GR1000124B (en) 1987-02-07 1988-02-05 Method and mechanic arrangement for the carbon fibres production

Country Status (10)

Country Link
EP (1) EP0302084B1 (en)
CN (1) CN88100656A (en)
AT (1) ATE71132T1 (en)
AU (1) AU1103888A (en)
DD (1) DD279907A5 (en)
DE (2) DE3703825A1 (en)
ES (1) ES2006553A6 (en)
GR (1) GR1000124B (en)
IN (1) IN168504B (en)
WO (1) WO1988005805A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1000326B (en) * 1988-02-05 1992-06-25 Didier Eng Mechanical disposition for producing carbon fibres
DE3829986A1 (en) * 1988-09-03 1990-03-15 Enka Ag Process for increasing the mesophase content in pitch
US5427908A (en) * 1990-05-01 1995-06-27 Affymax Technologies N.V. Recombinant library screening methods
EP0625178B1 (en) * 1990-11-01 1997-01-15 Ashland Inc. Improved processes for the manufacture of enriched pitches and carbon fibers
CN100402419C (en) * 2006-08-02 2008-07-16 太原理工大学 Method of preparing nano-carbon fiber using coal tar asphalt as raw material
CN103361096B (en) * 2012-04-10 2014-12-03 上海宝钢化工有限公司 Preparation method of high-softening-point asphalt for producing general-grade carbon fibers
CN105463630B (en) * 2012-11-13 2018-07-10 宁波高新区零零七工业设计有限公司 Carbon fibre producing facility
DE102013208426A1 (en) 2013-05-07 2014-11-13 Bayerische Motoren Werke Aktiengesellschaft Process and apparatus for processing carbon fiber strands
CN105839213B (en) * 2016-06-13 2019-05-17 天津工业大学 A kind of pitch carbon fiber precursors melt spinning machine
CN111849530B (en) * 2020-07-30 2021-12-03 贵州省煤炭产品质量监督检验院 Coal tar advanced treatment system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850880A (en) * 1957-10-16 1960-10-12 Gelsenkirchener Bergwerks Ag Process and apparatus for the continuous production of pitch
GB2024248A (en) * 1978-06-28 1980-01-09 Kureha Chemical Ind Co Ltd Preparation of pitch for use in producing carbon fibres
EP0084237A2 (en) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
FR2528442A1 (en) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd PROCESS FOR THE PREPARATION OF A BRAI PARTICULARLY SUITABLE FOR THE USE AS A RAW MATERIAL FOR THE PREPARATION OF CARBON FIBERS
GB2156378A (en) * 1984-03-26 1985-10-09 Idemitsu Kosan Co Pitch materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718493A (en) * 1968-06-04 1973-02-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
BE759139A (en) * 1970-02-20 1971-04-30 Mitsubishi Oil Co PROCESS FOR MANUFACTURING A CARBON FIBER
US3895447A (en) * 1973-05-10 1975-07-22 Vaportech Corp Apparatus for treating cellulosic-containing articles to render them crease resistant
IT1137958B (en) * 1981-06-26 1986-09-10 Manifattura Tintoria & Trasfor PROCEDURE FOR DYING OF RIPPED FIBER BAND, EQUIPMENT FOR ITS REALIZATION AND PRODUCT SO OBTAINED
US4550579A (en) * 1984-04-13 1985-11-05 Frank Clifford G Apparatus for the dyeing of shaped articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850880A (en) * 1957-10-16 1960-10-12 Gelsenkirchener Bergwerks Ag Process and apparatus for the continuous production of pitch
GB2024248A (en) * 1978-06-28 1980-01-09 Kureha Chemical Ind Co Ltd Preparation of pitch for use in producing carbon fibres
EP0084237A2 (en) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
FR2528442A1 (en) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd PROCESS FOR THE PREPARATION OF A BRAI PARTICULARLY SUITABLE FOR THE USE AS A RAW MATERIAL FOR THE PREPARATION OF CARBON FIBERS
GB2156378A (en) * 1984-03-26 1985-10-09 Idemitsu Kosan Co Pitch materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CLAIMS NOT SEARCHED: 3-8 *
CLAIMS SEARCHED: 1,2 *

Also Published As

Publication number Publication date
AU1103888A (en) 1988-08-24
DD279907A5 (en) 1990-06-20
ATE71132T1 (en) 1992-01-15
ES2006553A6 (en) 1989-05-01
DE3703825C2 (en) 1991-11-21
EP0302084B1 (en) 1992-01-02
DE3867365D1 (en) 1992-02-13
CN88100656A (en) 1988-08-17
WO1988005805A1 (en) 1988-08-11
EP0302084A1 (en) 1989-02-08
IN168504B (en) 1991-04-13
GR1000124B (en) 1991-07-31
DE3703825A1 (en) 1988-08-18

Similar Documents

Publication Publication Date Title
GR880100060A (en) Method and mechanic arrangement for the carbon fibres production
ES8604065A1 (en) Regulation of pyrolysis methane concentration in the manufacture of graphite fibres.
BE867485A (en) PROCESS FOR THE PRODUCTION OF CARBON AND / OR GRAPHITE FIBERS
FR2667329B1 (en) PROCESS FOR PRODUCING CARBON FIBERS HAVING SERPENTINE-SHAPED FILAMENTS.
EP0394667A3 (en) Process for centrifugally spinning pitch carbon fibers
GR3001859T3 (en) Pitch material form coal tar pitch, process for preparing it and its use
JPH0321588B2 (en)
GB2041288B (en) Process for the production of hydrophilic filaments and fibres by the dry-jet wet-spinning method
FR2534283B1 (en) PROCESS FOR PRODUCING CARBON FIBERS OR GRAPHITE FIBERS
FR2801908B1 (en) PROCESS FOR OBTAINING CARBON FIBER TISSUE BY CONTINUOUS CARBONIZATION OF A CELLULOSIC FIBER TISSUE
FR2521585B1 (en) MODIFIED TAR FOR THE MANUFACTURE OF CARBON FIBERS AND METHOD FOR PRODUCING THE SAME
WO1989000618A3 (en) Process and device for manufacturing anisotropic carbon fibres
FR2531726B1 (en) PROCESS FOR PRODUCING CARBON FIBERS
EP0372931A3 (en) Continuous, ultrahigh modulus carbon fiber
ES443800A2 (en) Rapid thermosetting of carbonaceous fibres produced from mesophase pitch
IE42903L (en) High shrinkage wet-spun acrylic fibres
GB1316844A (en) Production of carbon fibres
FR2593523B1 (en) PROCESS FOR PRODUCING CARBON FIBER FROM ACRYLIC FIBER.
JPS6411190A (en) Production of precursor pitch for general-purpose carbon fiber
FR2694012B1 (en) Polyimide solutions and their production process.
JPS5584421A (en) Method of making fibrous carbon
DE68928911D1 (en) Process for the production of carbon fibers, or their starting fibers, by means of pre-stretching
EP0293903A3 (en) Mesophase pitch-based carbon fibres
Seiichi et al. Process for Producing Pitch Carbon Fibers
ES2152745T3 (en) MANUFACTURING PROCEDURE OF A COMPACTED FIBER AGGREGATE.