CN102504853A - 一种生产碳纤维用高软化点沥青的方法 - Google Patents
一种生产碳纤维用高软化点沥青的方法 Download PDFInfo
- Publication number
- CN102504853A CN102504853A CN201110335061XA CN201110335061A CN102504853A CN 102504853 A CN102504853 A CN 102504853A CN 201110335061X A CN201110335061X A CN 201110335061XA CN 201110335061 A CN201110335061 A CN 201110335061A CN 102504853 A CN102504853 A CN 102504853A
- Authority
- CN
- China
- Prior art keywords
- softening point
- high softening
- point bitumen
- oxidation
- carry out
- 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
- 239000010426 asphalt Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract description 6
- 239000004917 carbon fiber Substances 0.000 title abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 131
- 230000003647 oxidation Effects 0.000 claims abstract description 121
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000007800 oxidant agent Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 2
- 238000007669 thermal treatment Methods 0.000 claims 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 26
- 239000003795 chemical substances by application Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 20
- 239000000543 intermediate Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000004939 coking Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110335061.XA CN102504853B (zh) | 2011-10-31 | 2011-10-31 | 一种生产碳纤维用高软化点沥青的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110335061.XA CN102504853B (zh) | 2011-10-31 | 2011-10-31 | 一种生产碳纤维用高软化点沥青的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102504853A true CN102504853A (zh) | 2012-06-20 |
CN102504853B CN102504853B (zh) | 2014-01-08 |
Family
ID=46216990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110335061.XA Active CN102504853B (zh) | 2011-10-31 | 2011-10-31 | 一种生产碳纤维用高软化点沥青的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102504853B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704042A (zh) * | 2012-07-09 | 2012-10-03 | 遇秉武 | 一种沥青基碳纤维的制备方法 |
CN102732280A (zh) * | 2012-07-09 | 2012-10-17 | 遇秉武 | 一种高软化点煤沥青的生产方法 |
CN103952168A (zh) * | 2014-01-09 | 2014-07-30 | 湛江市聚鑫新能源有限公司 | 一种用煤沥青生产通用级沥青碳纤维用高软化点沥青的制备方法 |
CN106893604A (zh) * | 2015-12-18 | 2017-06-27 | 上海宝钢化工有限公司 | 一种低能耗且高效提高沥青软化点的沥青制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840762A (en) * | 1984-01-24 | 1989-06-20 | Teijin Ltd. | Process for preparation of high-performance grade carbon fibers |
CN1040608A (zh) * | 1988-08-25 | 1990-03-21 | 丸善石油化学株式会社 | 制备用于制造高性能型碳纤维的沥青及用于制造通用型碳纤维的沥青的方法 |
US5064581A (en) * | 1985-02-11 | 1991-11-12 | The Dow Chemical Company | Method of making elastic carbon fibers |
CN1083090A (zh) * | 1992-08-25 | 1994-03-02 | 埃什兰石油公司 | 烃基材料的蒸馏加工 |
US5910383A (en) * | 1996-09-13 | 1999-06-08 | Adchemco Corporation | Production process of carbonaceous material and battery |
CN101010416A (zh) * | 2004-07-23 | 2007-08-01 | 约翰·布罗迪·马修斯 | 用于使沥青改性的方法与设备 |
CN101294090A (zh) * | 2007-04-25 | 2008-10-29 | 淄博矿业集团有限责任公司 | 一种煤沥青的精制方法 |
CN101323788A (zh) * | 2008-07-31 | 2008-12-17 | 上海奥韦通工程技术有限公司 | 一种由煤焦油制备多种沥青和燃料油的加工工艺 |
-
2011
- 2011-10-31 CN CN201110335061.XA patent/CN102504853B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840762A (en) * | 1984-01-24 | 1989-06-20 | Teijin Ltd. | Process for preparation of high-performance grade carbon fibers |
US5064581A (en) * | 1985-02-11 | 1991-11-12 | The Dow Chemical Company | Method of making elastic carbon fibers |
CN1040608A (zh) * | 1988-08-25 | 1990-03-21 | 丸善石油化学株式会社 | 制备用于制造高性能型碳纤维的沥青及用于制造通用型碳纤维的沥青的方法 |
CN1083090A (zh) * | 1992-08-25 | 1994-03-02 | 埃什兰石油公司 | 烃基材料的蒸馏加工 |
US5910383A (en) * | 1996-09-13 | 1999-06-08 | Adchemco Corporation | Production process of carbonaceous material and battery |
CN101010416A (zh) * | 2004-07-23 | 2007-08-01 | 约翰·布罗迪·马修斯 | 用于使沥青改性的方法与设备 |
CN101294090A (zh) * | 2007-04-25 | 2008-10-29 | 淄博矿业集团有限责任公司 | 一种煤沥青的精制方法 |
CN101323788A (zh) * | 2008-07-31 | 2008-12-17 | 上海奥韦通工程技术有限公司 | 一种由煤焦油制备多种沥青和燃料油的加工工艺 |
Non-Patent Citations (1)
Title |
---|
高源等: "煤系通用级沥青基碳纤维的研究", 《炭素技术》, vol. 29, no. 6, 31 December 2010 (2010-12-31), pages 15 - 17 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704042A (zh) * | 2012-07-09 | 2012-10-03 | 遇秉武 | 一种沥青基碳纤维的制备方法 |
CN102732280A (zh) * | 2012-07-09 | 2012-10-17 | 遇秉武 | 一种高软化点煤沥青的生产方法 |
CN102704042B (zh) * | 2012-07-09 | 2013-11-27 | 遇秉武 | 一种沥青基碳纤维的制备方法 |
CN102732280B (zh) * | 2012-07-09 | 2014-04-16 | 遇秉武 | 一种高软化点煤沥青的生产方法 |
CN103952168A (zh) * | 2014-01-09 | 2014-07-30 | 湛江市聚鑫新能源有限公司 | 一种用煤沥青生产通用级沥青碳纤维用高软化点沥青的制备方法 |
CN103952168B (zh) * | 2014-01-09 | 2016-08-17 | 湛江市聚鑫新能源有限公司 | 一种用煤沥青生产通用级沥青碳纤维用高软化点沥青的制备方法 |
CN106893604A (zh) * | 2015-12-18 | 2017-06-27 | 上海宝钢化工有限公司 | 一种低能耗且高效提高沥青软化点的沥青制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102504853B (zh) | 2014-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101294090B (zh) | 一种煤沥青的精制方法 | |
CN102399563A (zh) | 溶剂萃取、氧化热聚合制备通用型煤系可纺性沥青的方法 | |
CN111575037B (zh) | 一种高模量碳纤维与其前驱体中间相沥青的制备方法 | |
CN102504853B (zh) | 一种生产碳纤维用高软化点沥青的方法 | |
CN102653397A (zh) | 一种煤焦油基中间相炭微球的制备方法 | |
CN106544758A (zh) | 一种高模量沥青基碳纤维的制备方法 | |
CN101787299A (zh) | 一种用混合溶剂萃取生产净化沥青的方法 | |
CN102477595A (zh) | 一种沥青基碳纤维及其制备方法 | |
CN102899061B (zh) | 一种制备高纯中间相沥青的方法及制得的高纯中间相沥青 | |
Liu et al. | Controllable synthesis of isotropic pitch precursor for general purpose carbon fiber using waste ethylene tar via bromination–dehydrobromination | |
CN103359702A (zh) | 一种不同粒径中间相炭微球制备方法 | |
CN103740396B (zh) | 改性沥青、煤直接液化高温沥青的改性方法及其应用 | |
CN103865558B (zh) | 一种由重质油制备炭素材料的方法 | |
CN103361096B (zh) | 一种生产通用级碳纤维的高软化点沥青的制备方法 | |
CN108441244A (zh) | 一种中间相炭微球和中间相沥青的制备方法 | |
CN113621130A (zh) | 一种高品质纺丝沥青的制备方法及其产品和应用 | |
CN111575053A (zh) | 一种体积排阻分离-热缩聚制备中间相沥青的方法及其应用 | |
CN105734723A (zh) | 用煤焦油制备超高模量石墨纤维连续长丝的方法 | |
CN103756706B (zh) | 改质沥青及其制备方法 | |
CN112625722B (zh) | 一种通过组合原料制备可纺沥青的方法及制备碳纤维的应用 | |
CN112281260B (zh) | 一种原料馏分控制制备的可纺沥青、方法及制备碳纤维的应用 | |
CN106190211A (zh) | 一种制备高纯度浸渍剂沥青的方法 | |
CN102965136B (zh) | 一种煤沥青的生产方法 | |
CN105861014A (zh) | 利用煤直接液化残渣制备浸渍沥青的方法、浸渍沥青及其应用 | |
CN105671690A (zh) | 一种沥青碳纤维的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHEN JIANLI Free format text: FORMER OWNER: SHANGHAI SHANGYUAN CHEMICAL ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20120927 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201700 QINGPU, SHANGHAI TO: 100029 CHAOYANG, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120927 Address after: 100029 12F2, building 36, Chaoyang District, Beijing, Shaoyaoju Applicant after: Shen Jianli Address before: 201700, room 1, building 4989, 8065 Zhao Qing Road, Qingpu, Shanghai Applicant before: SHANGHAI SHANGYUAN CHEMICAL ENGINEERING TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Shen Jianli Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Shen Jianli Document name: Notice of Termination of Patent Rights |