CN116750749A - 一种制备硫氮共掺杂的中间相炭微球的方法 - Google Patents
一种制备硫氮共掺杂的中间相炭微球的方法 Download PDFInfo
- Publication number
- CN116750749A CN116750749A CN202211657460.2A CN202211657460A CN116750749A CN 116750749 A CN116750749 A CN 116750749A CN 202211657460 A CN202211657460 A CN 202211657460A CN 116750749 A CN116750749 A CN 116750749A
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- Prior art keywords
- mesophase
- mesophase pitch
- nitrogen
- doped
- sulfur
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- 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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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 55
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000004005 microsphere Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 26
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000011302 mesophase pitch Substances 0.000 claims abstract description 41
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- JJHHIJFTHRNPIK-UHFFFAOYSA-N Diphenyl sulfoxide Chemical compound C=1C=CC=CC=1S(=O)C1=CC=CC=C1 JJHHIJFTHRNPIK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004945 emulsification Methods 0.000 claims abstract description 16
- 239000002612 dispersion medium Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000006068 polycondensation reaction Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 239000011280 coal tar Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- CCDWGDHTPAJHOA-UHFFFAOYSA-N benzylsilicon Chemical compound [Si]CC1=CC=CC=C1 CCDWGDHTPAJHOA-UHFFFAOYSA-N 0.000 claims description 5
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000011269 tar Substances 0.000 claims description 4
- 230000001804 emulsifying effect Effects 0.000 claims description 3
- AGPLQTQFIZBOLI-UHFFFAOYSA-N 1-benzyl-4-phenylbenzene Chemical group C=1C=C(C=2C=CC=CC=2)C=CC=1CC1=CC=CC=C1 AGPLQTQFIZBOLI-UHFFFAOYSA-N 0.000 claims description 2
- -1 alkyl naphthalene Chemical compound 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012066 reaction slurry Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000006228 supernatant Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 9
- 239000000295 fuel oil Substances 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000002931 mesocarbon microbead Substances 0.000 description 9
- 239000003575 carbonaceous material Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211657460.2A CN116750749A (zh) | 2022-12-22 | 2022-12-22 | 一种制备硫氮共掺杂的中间相炭微球的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211657460.2A CN116750749A (zh) | 2022-12-22 | 2022-12-22 | 一种制备硫氮共掺杂的中间相炭微球的方法 |
Publications (1)
Publication Number | Publication Date |
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CN116750749A true CN116750749A (zh) | 2023-09-15 |
Family
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Family Applications (1)
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CN202211657460.2A Pending CN116750749A (zh) | 2022-12-22 | 2022-12-22 | 一种制备硫氮共掺杂的中间相炭微球的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN116750749A (zh) |
-
2022
- 2022-12-22 CN CN202211657460.2A patent/CN116750749A/zh active Pending
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Effective date of registration: 20240716 Address after: 266580 No. 66 Changjiang West Road, Huangdao District, Qingdao, Shandong. Applicant after: CHINA University OF PETROLEUM (EAST CHINA) Country or region after: China Applicant after: CHINA NATIONAL PETROLEUM CORPORATION, CHANGQING PETROCHEMICAL BRANCH Address before: 266580 No. 66 Changjiang West Road, Huangdao District, Qingdao, Shandong. Applicant before: CHINA University OF PETROLEUM (EAST CHINA) Country or region before: China |
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