CN106350088B - 一种超高纯合成中间相沥青的制备方法 - Google Patents
一种超高纯合成中间相沥青的制备方法 Download PDFInfo
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- CN106350088B CN106350088B CN201610917501.5A CN201610917501A CN106350088B CN 106350088 B CN106350088 B CN 106350088B CN 201610917501 A CN201610917501 A CN 201610917501A CN 106350088 B CN106350088 B CN 106350088B
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- boron trifluoride
- mesophase pitch
- passed
- reaction kettle
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- 239000011302 mesophase pitch Substances 0.000 title claims abstract description 35
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 30
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003054 catalyst Substances 0.000 claims abstract description 33
- 229910015900 BF3 Inorganic materials 0.000 claims abstract description 23
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract description 20
- 238000004064 recycling Methods 0.000 claims abstract description 18
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims abstract description 17
- -1 small molecule compound Chemical class 0.000 claims abstract description 13
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052796 boron Inorganic materials 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 26
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 8
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 229910000792 Monel Inorganic materials 0.000 claims description 2
- 150000001638 boron Chemical class 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 150000001924 cycloalkanes Chemical group 0.000 claims 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 238000006116 polymerization reaction Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 description 14
- 230000016507 interphase Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 239000002956 ash Substances 0.000 description 7
- WVERYKYRLFTWEI-UHFFFAOYSA-N C1=CC=CC2=CC=CC=C12.B(F)(F)F Chemical compound C1=CC=CC2=CC=CC=C12.B(F)(F)F WVERYKYRLFTWEI-UHFFFAOYSA-N 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006384 oligomerization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- RWSBCJHQIKKXGN-UHFFFAOYSA-N CC1=CC=CC2=CC=CC=C12.B(F)(F)F Chemical compound CC1=CC=CC2=CC=CC=C12.B(F)(F)F RWSBCJHQIKKXGN-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- JNRLEMMIVRBKJE-UHFFFAOYSA-N 4,4'-Methylenebis(N,N-dimethylaniline) Chemical compound C1=CC(N(C)C)=CC=C1CC1=CC=C(N(C)C)C=C1 JNRLEMMIVRBKJE-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- UYAGPULHTNCMOT-UHFFFAOYSA-N [B].FB(F)F Chemical group [B].FB(F)F UYAGPULHTNCMOT-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Catalysts (AREA)
Abstract
Description
Claims (7)
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CN201610917501.5A CN106350088B (zh) | 2016-10-21 | 2016-10-21 | 一种超高纯合成中间相沥青的制备方法 |
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CN201610917501.5A CN106350088B (zh) | 2016-10-21 | 2016-10-21 | 一种超高纯合成中间相沥青的制备方法 |
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CN106350088A CN106350088A (zh) | 2017-01-25 |
CN106350088B true CN106350088B (zh) | 2019-05-07 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107474866B (zh) * | 2017-09-25 | 2019-08-06 | 上海高强高模新材料科技有限公司 | 一种高品质中间相沥青的制备方法 |
CN113061451B (zh) * | 2020-01-02 | 2022-07-15 | 宝武碳业科技股份有限公司 | 一种特种沥青的生产系统和方法 |
CN114405433A (zh) * | 2022-02-18 | 2022-04-29 | 宝武碳业科技股份有限公司 | 一种高纯纺丝用中间相沥青的多级反应装置及制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257303A1 (en) * | 1986-07-29 | 1988-03-02 | Mitsubishi Gas Chemical Company, Inc. | Process for producing pitch used as starting material for the making of carbon materials |
CN101525543A (zh) * | 2009-04-07 | 2009-09-09 | 汝南县东旭碳材塑料有限公司 | 一种中间相沥青的制备方法 |
CN102942945A (zh) * | 2012-11-15 | 2013-02-27 | 四川创越炭材料有限公司 | 一种可溶性中间相沥青的制备方法 |
CN102977906A (zh) * | 2012-11-15 | 2013-03-20 | 四川创越炭材料有限公司 | 一种高纯芳烃齐聚沥青的制备方法 |
CN202989064U (zh) * | 2012-12-21 | 2013-06-12 | 四川创越炭材料有限公司 | 一种用于制备高纯芳烃沥青的专用装置 |
-
2016
- 2016-10-21 CN CN201610917501.5A patent/CN106350088B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257303A1 (en) * | 1986-07-29 | 1988-03-02 | Mitsubishi Gas Chemical Company, Inc. | Process for producing pitch used as starting material for the making of carbon materials |
CN101525543A (zh) * | 2009-04-07 | 2009-09-09 | 汝南县东旭碳材塑料有限公司 | 一种中间相沥青的制备方法 |
CN102942945A (zh) * | 2012-11-15 | 2013-02-27 | 四川创越炭材料有限公司 | 一种可溶性中间相沥青的制备方法 |
CN102977906A (zh) * | 2012-11-15 | 2013-03-20 | 四川创越炭材料有限公司 | 一种高纯芳烃齐聚沥青的制备方法 |
CN202989064U (zh) * | 2012-12-21 | 2013-06-12 | 四川创越炭材料有限公司 | 一种用于制备高纯芳烃沥青的专用装置 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 410000 Hunan province Changsha Wenxuan High-tech Development Zone, Road No. 27 building 2202 room Yuyuan Lu Valley F1 Applicant after: HUNAN DONGYING CARBON MATERIAL TECHNOLOGY CO.,LTD. Address before: Yuelu District City, Hunan province 410082 Changsha Lushan Road No. 2 Applicant before: Hunan University |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
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 |
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CP03 | Change of name, title or address |