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
- Publication number
- 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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- CN
- China
- Prior art keywords
- asphalt
- kettle
- hours
- mesophase pitch
- mass ratio
- 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.)
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- 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
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- 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 |
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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 |
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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 |
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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)
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---|---|---|---|---|
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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Effective date of registration: 20240312 Address after: 272000 the 105 National Road East of the village of Jiang Miao village, twenty Mile Shop, Rencheng District, Jining, Shandong Patentee after: SHANDONG CHENYANG NEW CARBON MATERIALS CO.,LTD. Country or region after: China Address before: 272000 Jibei High tech Industrial Park, Ershilipu Town, Rencheng District, Jining City, Shandong Province Patentee before: JINING KENON NEW CARBON MATERIALS TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: JINING CARBON GROUP Co.,Ltd. |