CN103319301A - 一种苯乙烯的精制方法 - Google Patents
一种苯乙烯的精制方法 Download PDFInfo
- Publication number
- CN103319301A CN103319301A CN2013102119025A CN201310211902A CN103319301A CN 103319301 A CN103319301 A CN 103319301A CN 2013102119025 A CN2013102119025 A CN 2013102119025A CN 201310211902 A CN201310211902 A CN 201310211902A CN 103319301 A CN103319301 A CN 103319301A
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- CN
- China
- Prior art keywords
- ethylbenzene
- reaction
- styrene
- temperature
- iron
- 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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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000007670 refining Methods 0.000 title abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 72
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 229940058172 ethylbenzene Drugs 0.000 claims description 36
- 239000003054 catalyst Substances 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 238000001819 mass spectrum Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 claims description 7
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 238000002470 solid-phase micro-extraction Methods 0.000 claims description 3
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 3
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006116 polymerization reaction Methods 0.000 abstract description 6
- 239000003112 inhibitor Substances 0.000 abstract description 3
- 231100000053 low toxicity Toxicity 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000003712 anti-aging effect Effects 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- -1 vinylbenzene compound Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
温度(℃) | 560 | 570 | 572 | 575 | 580 |
乙苯转化率 | 80 | 83 | 85 | 90 | 75 |
体系压力(大气压) | 0.5 | 0.6 | 0.8 |
乙苯转化率 | 70 | 73 | 90 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310211902.5A CN103319301B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310211902.5A CN103319301B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103319301A true CN103319301A (zh) | 2013-09-25 |
CN103319301B CN103319301B (zh) | 2015-09-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310211902.5A Active CN103319301B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103319301B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171214A (zh) * | 2005-06-10 | 2008-04-30 | 三菱化学株式会社 | 苯乙烯的制造方法 |
CN102830194A (zh) * | 2012-07-06 | 2012-12-19 | 复旦大学 | 一种塑料粒子中苯类污染物残留量的快速检测方法 |
-
2013
- 2013-05-31 CN CN201310211902.5A patent/CN103319301B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171214A (zh) * | 2005-06-10 | 2008-04-30 | 三菱化学株式会社 | 苯乙烯的制造方法 |
CN102830194A (zh) * | 2012-07-06 | 2012-12-19 | 复旦大学 | 一种塑料粒子中苯类污染物残留量的快速检测方法 |
Non-Patent Citations (1)
Title |
---|
兰化公司合成橡胶厂中试室: "乙苯脱氢315催化剂的研制及应用", 《合成橡胶工业》 * |
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Publication number | Publication date |
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CN103319301B (zh) | 2015-09-30 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ding Guozhong Inventor before: Da Li Inventor before: Da Xing Inventor before: Jiang Chao |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170814 Address after: No. 116 near 234099 Anhui province Huiyuan Yongqiao District of Suzhou City Road (Suzhou Xincheng chemical company staff hospital south) Patentee after: Ding Guozhong Address before: 239236 Anhui province Chuzhou City High Road Branch River Economic Development Zone No. 20 County Patentee before: Chuzhou Runda Solvents Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 225500 Yangzhou Road, Jiangyan Economic Development Zone, Taizhou, Jiangsu Province, No. 900 Patentee after: Runtai chemical Limited by Share Ltd. Address before: No. 116 near 234099 Anhui province Huiyuan Yongqiao District of Suzhou City Road (Suzhou Xincheng chemical company staff hospital south) Patentee before: Ding Guozhong |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No.17, Wenhua West Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province 225500 Patentee after: Runtai New Material Co.,Ltd. Address before: 225500 no.900 Yangzhou Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: RUNTAI CHEMICAL Co.,Ltd. |
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CP03 | Change of name, title or address |