CN114381292B - 一种可纺中间相沥青的制备方法 - Google Patents
一种可纺中间相沥青的制备方法 Download PDFInfo
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- CN114381292B CN114381292B CN202210123141.7A CN202210123141A CN114381292B CN 114381292 B CN114381292 B CN 114381292B CN 202210123141 A CN202210123141 A CN 202210123141A CN 114381292 B CN114381292 B CN 114381292B
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- asphalt
- kettle
- hours
- mesophase pitch
- mass ratio
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- 239000011302 mesophase pitch Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000010426 asphalt Substances 0.000 claims abstract description 82
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical compound C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract description 7
- 238000010926 purge Methods 0.000 claims abstract description 5
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 26
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 26
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 13
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 abstract description 28
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 15
- 239000004917 carbon fiber Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 15
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract description 15
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 abstract description 14
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000003763 carbonization Methods 0.000 abstract description 7
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- 239000002243 precursor Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- 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
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
-
- 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
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/06—Working-up pitch, asphalt, bitumen by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Abstract
Description
样品 | 丝径/μm | 拉伸强度/GPa | 拉伸模量/GPa | 热导率/600W/(m.k) |
实施例1 | 15.6 | 2.63 | 746 | 664 |
实施例2 | 16.6 | 2.74 | 726 | 785 |
实施例3 | 15.3 | 2.53 | 648 | 807 |
实施例4 | 15.2 | 2.96 | 668 | 621 |
实施例5 | 16.8 | 2.74 | 759 | 664 |
实施例6 | 17.3 | 2.52 | 804 | 789 |
实施例7 | 16.4 | 2.94 | 773 | 607 |
实施例8 | 15.9 | 2.51 | 679 | 670 |
Claims (1)
Priority Applications (1)
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CN202210123141.7A CN114381292B (zh) | 2022-02-10 | 2022-02-10 | 一种可纺中间相沥青的制备方法 |
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CN202210123141.7A CN114381292B (zh) | 2022-02-10 | 2022-02-10 | 一种可纺中间相沥青的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114381292A CN114381292A (zh) | 2022-04-22 |
CN114381292B true CN114381292B (zh) | 2024-02-06 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115353903B (zh) * | 2022-09-22 | 2023-10-20 | 武汉科技大学 | 一种由煤沥青卤化脱卤制备高软化点可纺沥青的方法及其产品和应用 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516556A1 (fr) * | 1981-11-18 | 1983-05-20 | Nippon Oil Co Ltd | Matieres premieres constituees par des brais pour la preparation de fibres de carbone |
EP0154754A1 (en) * | 1984-03-10 | 1985-09-18 | Kawasaki Steel Corporation | Method of producing a precursor pitch for carbon fiber |
US4789456A (en) * | 1986-05-26 | 1988-12-06 | Agency Of Industrial Science And Technology | Process for preparing mesophase pitches |
US4986893A (en) * | 1987-07-08 | 1991-01-22 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing pitch for carbon materials |
JPH03223391A (ja) * | 1989-11-29 | 1991-10-02 | Mitsubishi Gas Chem Co Inc | 炭素材料用メソフェースピッチ |
JPH11131076A (ja) * | 1997-07-30 | 1999-05-18 | Dongbu Hannong Chem Co Ltd | 高軟化点光学的等方性ピッチの製造方法 |
CN103014918A (zh) * | 2012-12-14 | 2013-04-03 | 济宁碳素集团有限公司 | 一种煤系通用级沥青炭纤维的制备方法 |
CN103834423A (zh) * | 2014-03-24 | 2014-06-04 | 武汉科技大学 | 一种改性煤沥青及其制备方法 |
CN105778057A (zh) * | 2014-12-26 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种共碳化法制备中间相沥青的方法 |
CN106544758A (zh) * | 2016-10-21 | 2017-03-29 | 中国石油大学(华东) | 一种高模量沥青基碳纤维的制备方法 |
CN106929084A (zh) * | 2017-04-05 | 2017-07-07 | 中国科学院过程工程研究所 | 一种石油系可纺中间相沥青的制备方法 |
CN111286353A (zh) * | 2020-04-09 | 2020-06-16 | 济宁碳素集团有限公司 | 高结焦值低喹啉不溶物的煤沥青的生产系统及生产方法 |
CN111718740A (zh) * | 2020-06-23 | 2020-09-29 | 郑州中科新兴产业技术研究院 | 溶剂协同氢化制备的可纺中间相沥青、制备方法及应用 |
CN112538362A (zh) * | 2020-12-10 | 2021-03-23 | 武汉科技大学 | 一种改善煤沥青流变性能的方法 |
CN113956901A (zh) * | 2021-11-19 | 2022-01-21 | 神木富油能源科技有限公司 | 一种中低温煤焦油制备中间相沥青的方法及用途 |
-
2022
- 2022-02-10 CN CN202210123141.7A patent/CN114381292B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516556A1 (fr) * | 1981-11-18 | 1983-05-20 | Nippon Oil Co Ltd | Matieres premieres constituees par des brais pour la preparation de fibres de carbone |
EP0154754A1 (en) * | 1984-03-10 | 1985-09-18 | Kawasaki Steel Corporation | Method of producing a precursor pitch for carbon fiber |
US4789456A (en) * | 1986-05-26 | 1988-12-06 | Agency Of Industrial Science And Technology | Process for preparing mesophase pitches |
US4986893A (en) * | 1987-07-08 | 1991-01-22 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing pitch for carbon materials |
JPH03223391A (ja) * | 1989-11-29 | 1991-10-02 | Mitsubishi Gas Chem Co Inc | 炭素材料用メソフェースピッチ |
JPH11131076A (ja) * | 1997-07-30 | 1999-05-18 | Dongbu Hannong Chem Co Ltd | 高軟化点光学的等方性ピッチの製造方法 |
CN103014918A (zh) * | 2012-12-14 | 2013-04-03 | 济宁碳素集团有限公司 | 一种煤系通用级沥青炭纤维的制备方法 |
CN103834423A (zh) * | 2014-03-24 | 2014-06-04 | 武汉科技大学 | 一种改性煤沥青及其制备方法 |
CN105778057A (zh) * | 2014-12-26 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种共碳化法制备中间相沥青的方法 |
CN106544758A (zh) * | 2016-10-21 | 2017-03-29 | 中国石油大学(华东) | 一种高模量沥青基碳纤维的制备方法 |
CN106929084A (zh) * | 2017-04-05 | 2017-07-07 | 中国科学院过程工程研究所 | 一种石油系可纺中间相沥青的制备方法 |
CN111286353A (zh) * | 2020-04-09 | 2020-06-16 | 济宁碳素集团有限公司 | 高结焦值低喹啉不溶物的煤沥青的生产系统及生产方法 |
CN111718740A (zh) * | 2020-06-23 | 2020-09-29 | 郑州中科新兴产业技术研究院 | 溶剂协同氢化制备的可纺中间相沥青、制备方法及应用 |
CN112538362A (zh) * | 2020-12-10 | 2021-03-23 | 武汉科技大学 | 一种改善煤沥青流变性能的方法 |
CN113956901A (zh) * | 2021-11-19 | 2022-01-21 | 神木富油能源科技有限公司 | 一种中低温煤焦油制备中间相沥青的方法及用途 |
Non-Patent Citations (4)
Title |
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中间相沥青脱除灰分;刘赵红超;李香粉;张兴华;郭全贵;;新型炭材料;第31卷(第04期);全文 * |
加氢作用对煤沥青性能的影响;吕永康,王志忠;煤炭转化;第18卷(第02期);全文 * |
沥青-重油共炭化制取中间相沥青基炭纤维初探;宋怀河,刘朗,王茂章;炭素技术(第05期);全文 * |
煤液化残渣共溶剂法制备中间相沥青;刘钊;宋怀河;马兆昆;陈晓红;梁鹏;郑冬芳;刘均庆;宫晓颐;朱豫飞;;炭素技术;第35卷(第02期);全文 * |
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