CN103834422B - 一种改性煤焦油及其制备方法 - Google Patents
一种改性煤焦油及其制备方法 Download PDFInfo
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- CN103834422B CN103834422B CN201410110311.3A CN201410110311A CN103834422B CN 103834422 B CN103834422 B CN 103834422B CN 201410110311 A CN201410110311 A CN 201410110311A CN 103834422 B CN103834422 B CN 103834422B
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- China
- Prior art keywords
- coal tar
- preparation
- tar
- modified coal
- mixed solvent
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- 239000011280 coal tar Substances 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000012046 mixed solvent Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000010992 reflux Methods 0.000 claims abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 45
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- -1 polyoxyethylene Polymers 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- 150000008064 anhydrides Chemical group 0.000 claims description 7
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 claims description 6
- 229940055858 aluminum chloride anhydrous Drugs 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical group CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- MEFKFJOEVLUFAY-UHFFFAOYSA-N (2,2,2-trichloroacetyl) 2,2,2-trichloroacetate Chemical compound ClC(Cl)(Cl)C(=O)OC(=O)C(Cl)(Cl)Cl MEFKFJOEVLUFAY-UHFFFAOYSA-N 0.000 claims description 3
- MFGALGYVFGDXIX-UHFFFAOYSA-N 2,3-Dimethylmaleic anhydride Chemical compound CC1=C(C)C(=O)OC1=O MFGALGYVFGDXIX-UHFFFAOYSA-N 0.000 claims description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 3
- XMUZQOKACOLCSS-UHFFFAOYSA-N [2-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=CC=C1CO XMUZQOKACOLCSS-UHFFFAOYSA-N 0.000 claims description 3
- CHIHQLCVLOXUJW-UHFFFAOYSA-N benzoic anhydride Chemical compound C=1C=CC=CC=1C(=O)OC(=O)C1=CC=CC=C1 CHIHQLCVLOXUJW-UHFFFAOYSA-N 0.000 claims description 3
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 abstract description 16
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 7
- 239000003054 catalyst Substances 0.000 abstract description 3
- 239000003607 modifier Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011294 coal tar pitch Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 6
- 238000009835 boiling Methods 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Abstract
Description
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CN201410110311.3A CN103834422B (zh) | 2014-03-24 | 2014-03-24 | 一种改性煤焦油及其制备方法 |
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CN201410110311.3A CN103834422B (zh) | 2014-03-24 | 2014-03-24 | 一种改性煤焦油及其制备方法 |
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CN103834422A CN103834422A (zh) | 2014-06-04 |
CN103834422B true CN103834422B (zh) | 2015-04-01 |
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Families Citing this family (1)
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CN104403681A (zh) * | 2014-11-26 | 2015-03-11 | 辽宁石油化工大学 | 一种用于萃取煤沥青中苯并芘的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332704A (en) * | 1980-06-12 | 1982-06-01 | Owens-Corning Fiberglas Corporation | Modified asphalt compositions |
CN1285389A (zh) * | 1999-08-18 | 2001-02-28 | 中国科学院山西煤炭化学研究所 | 一种提高沥青甲苯不溶吡啶可溶组份的方法 |
CN101386707A (zh) * | 2008-11-10 | 2009-03-18 | 西安科技大学 | 一种改性沥青及其制备方法 |
CN102924935A (zh) * | 2012-11-07 | 2013-02-13 | 中交第一公路勘察设计研究院有限公司 | 一种将低温煤焦油沥青改性为道路沥青的方法 |
CN103450693A (zh) * | 2013-09-18 | 2013-12-18 | 交通运输部公路科学研究所 | 复合改性煤沥青及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6348329A (ja) * | 1986-08-14 | 1988-03-01 | Sugiro Otani | 熱硬化性炭化水素樹脂の製造方法 |
CN100337747C (zh) * | 2005-11-17 | 2007-09-19 | 中国石油化工集团公司 | 一种煤焦油加氢改质催化剂及其制备方法和应用 |
-
2014
- 2014-03-24 CN CN201410110311.3A patent/CN103834422B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332704A (en) * | 1980-06-12 | 1982-06-01 | Owens-Corning Fiberglas Corporation | Modified asphalt compositions |
CN1285389A (zh) * | 1999-08-18 | 2001-02-28 | 中国科学院山西煤炭化学研究所 | 一种提高沥青甲苯不溶吡啶可溶组份的方法 |
CN101386707A (zh) * | 2008-11-10 | 2009-03-18 | 西安科技大学 | 一种改性沥青及其制备方法 |
CN102924935A (zh) * | 2012-11-07 | 2013-02-13 | 中交第一公路勘察设计研究院有限公司 | 一种将低温煤焦油沥青改性为道路沥青的方法 |
CN103450693A (zh) * | 2013-09-18 | 2013-12-18 | 交通运输部公路科学研究所 | 复合改性煤沥青及其制备方法 |
Non-Patent Citations (1)
Title |
---|
SBS和EVA对炭沥青的改性研究;李其祥等;《武汉科技大学学报》;武汉科技大学学报;20090630;第32卷(第3期);第293-295页 * |
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Effective date of registration: 20201211 Address after: No.25-1, Gangcheng Road, dongyinggang Economic Development Zone, Hekou District, Dongying City, Shandong Province Patentee after: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. Address before: 430081 construction of Qingshan District, Hubei, Wuhan Patentee before: WUHAN University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20231101 Address after: Room 707, No. 15 Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province, 257237 Patentee after: Shandong Industry Research Institute Zhongke High-end Chemical Industry Technology Research Institute Co.,Ltd. Address before: No.25-1, Gangcheng Road, dongyinggang Economic Development Zone, Hekou District, Dongying City, Shandong Province Patentee before: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. |
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