DE3867365D1 - DEVICE FOR THE THERMAL TREATMENT OF CARBON FIBERS MADE OF CARBON TEER, IN PARTICULAR CHARCOAL TEAR. - Google Patents
DEVICE FOR THE THERMAL TREATMENT OF CARBON FIBERS MADE OF CARBON TEER, IN PARTICULAR CHARCOAL TEAR.Info
- Publication number
- DE3867365D1 DE3867365D1 DE8888900817T DE3867365T DE3867365D1 DE 3867365 D1 DE3867365 D1 DE 3867365D1 DE 8888900817 T DE8888900817 T DE 8888900817T DE 3867365 T DE3867365 T DE 3867365T DE 3867365 D1 DE3867365 D1 DE 3867365D1
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- pitch
- teer
- tear
- thermal treatment
- 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 - Fee Related
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 prodn. of C fibres from coal tar pitch, esp. bituminous coal tar pitch, (a) the pitch is freed from unmeltable components by filtration, and (b) the pitch filtrate is freed from volatiles by distn. in a thin-film evaporator, thus raising the softening point to above 200 deg. C (c) the pitch fibres spun from the pitch melt are oxidised and carbonised at pre-determined temps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888900817T DE3867365D1 (en) | 1987-02-07 | 1988-01-05 | DEVICE FOR THE THERMAL TREATMENT OF CARBON FIBERS MADE OF CARBON TEER, IN PARTICULAR CHARCOAL TEAR. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873703825 DE3703825A1 (en) | 1987-02-07 | 1987-02-07 | METHOD AND DEVICE FOR PRODUCING CARBON FIBERS |
DE8888900817T DE3867365D1 (en) | 1987-02-07 | 1988-01-05 | DEVICE FOR THE THERMAL TREATMENT OF CARBON FIBERS MADE OF CARBON TEER, IN PARTICULAR CHARCOAL TEAR. |
PCT/EP1988/000003 WO1988005805A1 (en) | 1987-02-07 | 1988-01-05 | Process for producing coal-tar pitch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3867365D1 true DE3867365D1 (en) | 1992-02-13 |
Family
ID=6320505
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873703825 Granted DE3703825A1 (en) | 1987-02-07 | 1987-02-07 | METHOD AND DEVICE FOR PRODUCING CARBON FIBERS |
DE8888900817T Expired - Fee Related DE3867365D1 (en) | 1987-02-07 | 1988-01-05 | DEVICE FOR THE THERMAL TREATMENT OF CARBON FIBERS MADE OF CARBON TEER, IN PARTICULAR CHARCOAL TEAR. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873703825 Granted DE3703825A1 (en) | 1987-02-07 | 1987-02-07 | METHOD AND DEVICE FOR PRODUCING CARBON FIBERS |
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)
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 |
CA2085490C (en) * | 1990-11-01 | 2002-01-01 | Donald C. Berkebile (Deceased) | 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 |
Family Cites Families (10)
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 |
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 |
JPS6057478B2 (en) * | 1978-06-28 | 1985-12-14 | 呉羽化学工業株式会社 | Manufacturing method of carbon fiber pitcher |
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 |
US4497789A (en) * | 1981-12-14 | 1985-02-05 | Ashland Oil, Inc. | Process for the manufacture of carbon fibers |
JPS58220805A (en) * | 1982-06-15 | 1983-12-22 | Nippon Oil Co Ltd | Production of precursor pitch for carbon fiber |
DE3509861C2 (en) * | 1984-03-26 | 1986-03-06 | Idemitsu Kosan Co. Ltd., Tokio/Tokyo | Pitch material for a carbon-containing molded body and process for its manufacture |
US4550579A (en) * | 1984-04-13 | 1985-11-05 | Frank Clifford G | Apparatus for the dyeing of shaped articles |
-
1987
- 1987-02-07 DE DE19873703825 patent/DE3703825A1/en active Granted
-
1988
- 1988-01-05 EP EP88900817A patent/EP0302084B1/en not_active Expired - Lifetime
- 1988-01-05 DE DE8888900817T patent/DE3867365D1/en not_active Expired - Fee Related
- 1988-01-05 AU AU11038/88A patent/AU1103888A/en not_active Abandoned
- 1988-01-05 WO PCT/EP1988/000003 patent/WO1988005805A1/en active IP Right Grant
- 1988-01-05 AT AT88900817T patent/ATE71132T1/en not_active IP Right Cessation
- 1988-01-15 IN IN37/CAL/88A patent/IN168504B/en unknown
- 1988-02-04 DD DD88312675A patent/DD279907A5/en unknown
- 1988-02-05 ES ES8800325A patent/ES2006553A6/en not_active Expired
- 1988-02-05 GR GR880100060A patent/GR1000124B/en unknown
- 1988-02-06 CN CN198888100656A patent/CN88100656A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1103888A (en) | 1988-08-24 |
DE3703825C2 (en) | 1991-11-21 |
CN88100656A (en) | 1988-08-17 |
EP0302084A1 (en) | 1989-02-08 |
GR880100060A (en) | 1988-12-16 |
DD279907A5 (en) | 1990-06-20 |
ES2006553A6 (en) | 1989-05-01 |
ATE71132T1 (en) | 1992-01-15 |
DE3703825A1 (en) | 1988-08-18 |
IN168504B (en) | 1991-04-13 |
WO1988005805A1 (en) | 1988-08-11 |
EP0302084B1 (en) | 1992-01-02 |
GR1000124B (en) | 1991-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |