CN110273198B - 一种中间相沥青纤维快速预氧化的方法 - Google Patents
一种中间相沥青纤维快速预氧化的方法 Download PDFInfo
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- CN110273198B CN110273198B CN201910422058.8A CN201910422058A CN110273198B CN 110273198 B CN110273198 B CN 110273198B CN 201910422058 A CN201910422058 A CN 201910422058A CN 110273198 B CN110273198 B CN 110273198B
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- Prior art keywords
- mesophase pitch
- asphalt
- heating
- filaments
- oil agent
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000011302 mesophase pitch Substances 0.000 title claims abstract description 35
- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 24
- 230000003647 oxidation Effects 0.000 claims abstract description 23
- 239000010426 asphalt Substances 0.000 claims abstract description 22
- 239000012298 atmosphere Substances 0.000 claims abstract description 22
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000009477 glass transition Effects 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract 2
- 125000000524 functional group Chemical group 0.000 claims abstract 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract 2
- -1 polydimethylsiloxane Polymers 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 238000004017 vitrification Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 10
- 239000004917 carbon fiber Substances 0.000 abstract description 10
- 239000008041 oiling agent Substances 0.000 abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011295 pitch Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004065 semiconductor 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201910422058.8A CN110273198B (zh) | 2019-05-21 | 2019-05-21 | 一种中间相沥青纤维快速预氧化的方法 |
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CN201910422058.8A CN110273198B (zh) | 2019-05-21 | 2019-05-21 | 一种中间相沥青纤维快速预氧化的方法 |
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CN110273198A CN110273198A (zh) | 2019-09-24 |
CN110273198B true CN110273198B (zh) | 2021-07-20 |
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CN201910422058.8A Active CN110273198B (zh) | 2019-05-21 | 2019-05-21 | 一种中间相沥青纤维快速预氧化的方法 |
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Families Citing this family (1)
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CN111020748B (zh) * | 2019-11-11 | 2022-06-24 | 上海高强高模新材料科技有限公司 | 一种中间相沥青纤维的预氧化方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276477A (zh) * | 2013-06-09 | 2013-09-04 | 东莞市比比克电子科技有限公司 | 中间相沥青基碳纤维制备工艺 |
CN104087331A (zh) * | 2014-07-18 | 2014-10-08 | 上海交通大学 | 中间相沥青原料及其制备方法和在制备高性能碳纤维上的应用 |
CN105256409A (zh) * | 2015-11-17 | 2016-01-20 | 安徽弘昌新材料有限公司 | 一种中间相沥青基碳纤维及其制备方法 |
CN106087116A (zh) * | 2016-06-26 | 2016-11-09 | 吴迪 | 一种木屑液化液改性中间相沥青基碳纤维的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276477A (zh) * | 2013-06-09 | 2013-09-04 | 东莞市比比克电子科技有限公司 | 中间相沥青基碳纤维制备工艺 |
CN104087331A (zh) * | 2014-07-18 | 2014-10-08 | 上海交通大学 | 中间相沥青原料及其制备方法和在制备高性能碳纤维上的应用 |
CN105256409A (zh) * | 2015-11-17 | 2016-01-20 | 安徽弘昌新材料有限公司 | 一种中间相沥青基碳纤维及其制备方法 |
CN106087116A (zh) * | 2016-06-26 | 2016-11-09 | 吴迪 | 一种木屑液化液改性中间相沥青基碳纤维的制备方法 |
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Address after: Room 2202, building F1, Lugu Yuyuan, No.27 Wenxuan Road, high tech Development Zone, Changsha City, Hunan Province Patentee after: Hunan Dongying Carbon Materials Technology Co.,Ltd. Address before: Room 2202, building F1, Lugu Yuyuan, No.27 Wenxuan Road, high tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN DONGYING CARBON MATERIAL TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 410000, No. 467 Xianjiahu West Road, Lugu Street, Xiangjiang New District, Changsha City, Hunan Province Patentee after: Hunan Dongying Carbon Materials Technology Co.,Ltd. Country or region after: China Address before: Room 2202, building F1, Lugu Yuyuan, No.27 Wenxuan Road, high tech Development Zone, Changsha City, Hunan Province Patentee before: Hunan Dongying Carbon Materials Technology Co.,Ltd. Country or region before: China |