DE3703825A1 - Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern - Google Patents
Verfahren und vorrichtung zum herstellen von kohlenstoff-fasernInfo
- Publication number
- DE3703825A1 DE3703825A1 DE19873703825 DE3703825A DE3703825A1 DE 3703825 A1 DE3703825 A1 DE 3703825A1 DE 19873703825 DE19873703825 DE 19873703825 DE 3703825 A DE3703825 A DE 3703825A DE 3703825 A1 DE3703825 A1 DE 3703825A1
- Authority
- DE
- Germany
- Prior art keywords
- retort
- pitch
- treatment
- fibers
- carbonization
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 17
- 239000004917 carbon fiber Substances 0.000 title claims description 17
- 239000011295 pitch Substances 0.000 claims abstract description 51
- 239000011294 coal tar pitch Substances 0.000 claims abstract description 19
- 239000010409 thin film Substances 0.000 claims abstract description 11
- 239000000706 filtrate Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims description 45
- 230000003647 oxidation Effects 0.000 claims description 38
- 238000007254 oxidation reaction Methods 0.000 claims description 38
- 238000003763 carbonization Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 19
- 238000004821 distillation Methods 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 8
- 238000011068 loading method Methods 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 241000589614 Pseudomonas stutzeri Species 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000011339 hard pitch Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000007380 fibre production Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N methyl pentane Natural products CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 241000282941 Rangifer tarandus Species 0.000 description 2
- 239000011300 coal pitch Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001235534 Graphis <ascomycete fungus> Species 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
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)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873703825 DE3703825A1 (de) | 1987-02-07 | 1987-02-07 | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern |
| PCT/EP1988/000003 WO1988005805A1 (en) | 1987-02-07 | 1988-01-05 | Process for producing coal-tar pitch |
| AT88900817T ATE71132T1 (de) | 1987-02-07 | 1988-01-05 | Vorrichtung zum thermischen nachbehandeln von kohlenstoff-fasern aus kohlenteerpech, insbesondere steinkohlenteerpech. |
| DE8888900817T DE3867365D1 (de) | 1987-02-07 | 1988-01-05 | Vorrichtung zum thermischen nachbehandeln von kohlenstoff-fasern aus kohlenteerpech, insbesondere steinkohlenteerpech. |
| EP88900817A EP0302084B1 (de) | 1987-02-07 | 1988-01-05 | Vorrichtung zum thermischen Nachbehandeln von Kohlenstoff-Fasern aus Kohlenteerpech, insbesondere Steinkohlenteerpech |
| AU11038/88A AU1103888A (en) | 1987-02-07 | 1988-01-05 | Process for producing coal-tar pitch |
| IN37/CAL/88A IN168504B (enrdf_load_stackoverflow) | 1987-02-07 | 1988-01-15 | |
| DD88312675A DD279907A5 (de) | 1987-02-07 | 1988-02-04 | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern |
| ES8800325A ES2006553A6 (es) | 1987-02-07 | 1988-02-05 | Procedimiento y dispositivo para la produccion de fibras de carbono. |
| GR880100060A GR1000124B (el) | 1987-02-07 | 1988-02-05 | Μεθοδος και μηχανικη διαταξη για την παραγωγη ινων ανθρακα. |
| CN198888100656A CN88100656A (zh) | 1987-02-07 | 1988-02-06 | 碳纤维的制造方法和所用装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873703825 DE3703825A1 (de) | 1987-02-07 | 1987-02-07 | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3703825A1 true DE3703825A1 (de) | 1988-08-18 |
| DE3703825C2 DE3703825C2 (enrdf_load_stackoverflow) | 1991-11-21 |
Family
ID=6320505
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873703825 Granted DE3703825A1 (de) | 1987-02-07 | 1987-02-07 | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern |
| DE8888900817T Expired - Fee Related DE3867365D1 (de) | 1987-02-07 | 1988-01-05 | Vorrichtung zum thermischen nachbehandeln von kohlenstoff-fasern aus kohlenteerpech, insbesondere steinkohlenteerpech. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888900817T Expired - Fee Related DE3867365D1 (de) | 1987-02-07 | 1988-01-05 | Vorrichtung zum thermischen nachbehandeln von kohlenstoff-fasern aus kohlenteerpech, insbesondere steinkohlenteerpech. |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3829986A1 (de) * | 1988-09-03 | 1990-03-15 | Enka Ag | Verfahren zur erhoehung des mesophasenanteils in pech |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1000326B (el) * | 1988-02-05 | 1992-06-25 | Didier Eng | Μηχανικη διαταξη για την παραγωγη ινων ανθρακα. |
| US5427908A (en) * | 1990-05-01 | 1995-06-27 | Affymax Technologies N.V. | Recombinant library screening methods |
| ES2099256T3 (es) * | 1990-11-01 | 1997-05-16 | Ashland Inc | Procedimientos de fabricacion mejorados de fibras de carbono y brea enriquecida. |
| CN100402419C (zh) * | 2006-08-02 | 2008-07-16 | 太原理工大学 | 一种以煤焦油沥青为原料制备纳米碳纤维的方法 |
| CN103361096B (zh) * | 2012-04-10 | 2014-12-03 | 上海宝钢化工有限公司 | 一种生产通用级碳纤维的高软化点沥青的制备方法 |
| CN102912477B (zh) * | 2012-11-13 | 2016-09-28 | 重庆科燃科技有限公司 | 一种聚丙烯腈基碳纤维生产设备 |
| DE102013208426A1 (de) | 2013-05-07 | 2014-11-13 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zur Verarbeitung von Carbonfasersträngen |
| CN105839213B (zh) * | 2016-06-13 | 2019-05-17 | 天津工业大学 | 一种沥青炭纤维原丝熔融纺丝机 |
| CN111849530B (zh) * | 2020-07-30 | 2021-12-03 | 贵州省煤炭产品质量监督检验院 | 煤焦油深度处理加工系统 |
Citations (3)
| 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 |
| US3767741A (en) * | 1970-02-20 | 1973-10-23 | Mitsubishi Oil Co | Making carbon fibers from solvent extracted and airblown vacuum distillation residues of petroleum |
| EP0084237A2 (en) * | 1981-12-14 | 1983-07-27 | Ashland Oil, Inc. | Process for the manufacture of carbon fibers and feedstock therefor |
Family Cites Families (7)
| 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 |
| US3895447A (en) * | 1973-05-10 | 1975-07-22 | Vaportech Corp | Apparatus for treating cellulosic-containing articles to render them crease resistant |
| JPS6057478B2 (ja) * | 1978-06-28 | 1985-12-14 | 呉羽化学工業株式会社 | 炭素繊維用ピツチの製造法 |
| IT1137958B (it) * | 1981-06-26 | 1986-09-10 | Manifattura Tintoria & Trasfor | Procedimento per la tintura di fascio di fibre strappato,apparecchiatura per la sua realizzazione e prodotto cosi'ottenuto |
| JPS58220805A (ja) * | 1982-06-15 | 1983-12-22 | Nippon Oil Co Ltd | 炭素繊維用前駆体ピツチの製造方法 |
| DE3509861C2 (de) * | 1984-03-26 | 1986-03-06 | Idemitsu Kosan Co. Ltd., Tokio/Tokyo | Pechmaterial für einen kohlenstoffhaltigen Formkörper und Verfahren zu seiner Herstellung |
| 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/de active Granted
-
1988
- 1988-01-05 WO PCT/EP1988/000003 patent/WO1988005805A1/de active IP Right Grant
- 1988-01-05 AU AU11038/88A patent/AU1103888A/en not_active Abandoned
- 1988-01-05 AT AT88900817T patent/ATE71132T1/de not_active IP Right Cessation
- 1988-01-05 EP EP88900817A patent/EP0302084B1/de not_active Expired - Lifetime
- 1988-01-05 DE DE8888900817T patent/DE3867365D1/de not_active Expired - Fee Related
- 1988-01-15 IN IN37/CAL/88A patent/IN168504B/en unknown
- 1988-02-04 DD DD88312675A patent/DD279907A5/de unknown
- 1988-02-05 ES ES8800325A patent/ES2006553A6/es not_active Expired
- 1988-02-05 GR GR880100060A patent/GR1000124B/el unknown
- 1988-02-06 CN CN198888100656A patent/CN88100656A/zh active Pending
Patent Citations (3)
| 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 |
| US3767741A (en) * | 1970-02-20 | 1973-10-23 | Mitsubishi Oil Co | Making carbon fibers from solvent extracted and airblown vacuum distillation residues of petroleum |
| EP0084237A2 (en) * | 1981-12-14 | 1983-07-27 | Ashland Oil, Inc. | Process for the manufacture of carbon fibers and feedstock therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3829986A1 (de) * | 1988-09-03 | 1990-03-15 | Enka Ag | Verfahren zur erhoehung des mesophasenanteils in pech |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0302084A1 (de) | 1989-02-08 |
| CN88100656A (zh) | 1988-08-17 |
| GR880100060A (en) | 1988-12-16 |
| DE3703825C2 (enrdf_load_stackoverflow) | 1991-11-21 |
| GR1000124B (el) | 1991-07-31 |
| EP0302084B1 (de) | 1992-01-02 |
| AU1103888A (en) | 1988-08-24 |
| WO1988005805A1 (en) | 1988-08-11 |
| DE3867365D1 (de) | 1992-02-13 |
| ATE71132T1 (de) | 1992-01-15 |
| IN168504B (enrdf_load_stackoverflow) | 1991-04-13 |
| DD279907A5 (de) | 1990-06-20 |
| ES2006553A6 (es) | 1989-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1925609C3 (de) | Verfahren zur Herstellung von Kohlenstoff-Faeden | |
| DE3330575C2 (enrdf_load_stackoverflow) | ||
| DE2829288C2 (enrdf_load_stackoverflow) | ||
| DE3004699C2 (enrdf_load_stackoverflow) | ||
| DE2925549C2 (de) | Verfahren zur Herstellung eines zur Erzeugung von Kohlefasern geeigneten Pechs | |
| DE3703825A1 (de) | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern | |
| DE2108079C3 (de) | Verfahren zur Herstellung von Kohlenstoffasern | |
| DE3724102C1 (de) | Verfahren und Vorrichtung zum Herstellen von anisotropen Kohlenstoffasern | |
| DE2822425A1 (de) | Verfahren zur herstellung von kohlenstoff- oder graphitfasern aus erdoelpech | |
| DE3509861C2 (de) | Pechmaterial für einen kohlenstoffhaltigen Formkörper und Verfahren zu seiner Herstellung | |
| DE3435120A1 (de) | Verfahren zur veredelung kohlenstoffhaltiger zwischenfasern | |
| DE3346256C2 (de) | Verfahren zur Herstellung von Endlosgarnen aus Kohlenstoffasern | |
| DE2124636C3 (de) | Verfahren zur Herstellung von Kohlenstoff asern | |
| DE2006524C3 (de) | Verfahren zur Herstellung von Kohlenstoff- bzw. Graphitfasern | |
| CH638940A5 (de) | Verfahren zur herstellung eines fluessigkeitspermeablen elektrischen widerstands-heizelementes. | |
| DE112016002135T5 (de) | Rohmaterialpech zur Kohlefaser-Herstellung | |
| DE2253898C3 (de) | Verfahren zur Herstellung von Kohlenstoff äden | |
| WO1994003406A1 (de) | Verfahren und vorrichtung zur thermischen behandlung von abfall- und/oder reststoffen | |
| DE69513742T2 (de) | Pech mit reduzierter Tendenz zum Rauchen während des Spinnens und Verfahren zum Herstellen dieses Pechs | |
| DE69832873T2 (de) | Stabilisierung von pechfasern bei hoher temperatur und schwacher oxidation | |
| DE1469250C (de) | Verfahren zum Verkohlen von verkohl barem Material | |
| DE3832794A1 (de) | Verfahren zum unschmelzbarmachen von pechfasern | |
| DE2603029A1 (de) | Verfahren zur herstellung modifizierter polyacrylnitril-faeden | |
| DE69521541T2 (de) | Verfahren zur Herstellung von Kohlenstoff-Hohlfasermembranen | |
| DE2542966C3 (de) | Verfahren zur Herstellung eines selbstgebundenen Kohlenfaservliesstoffs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8181 | Inventor (new situation) |
Free format text: GEIER, RUDOLF, DIPL.-ING., 4300 ESSEN, DE JOEST, ROLF, 4100 DUISBURG, DE WUELLSCHEIDT, WILHELM, DIPL.-ING., 4250 BOTTROP, DE MATHEJKA, HORST, DIPL.-ING., 4600 DORTMUND, DE PATALON, HEINRICH, DIPL.-ING., 4630 BOCHUM, DE ROMEY, INGO, PROF. DR., 4224 HUENXE, DE HEIN, MICHAEL, DR., 4300 ESSEN, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: DEUTSCHE ENGINEERING DER VOEST-ALPINE INDUSTRIEANL |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |