CN103265397A - 一种苯乙烯的精制方法 - Google Patents
一种苯乙烯的精制方法 Download PDFInfo
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- CN103265397A CN103265397A CN2013102114572A CN201310211457A CN103265397A CN 103265397 A CN103265397 A CN 103265397A CN 2013102114572 A CN2013102114572 A CN 2013102114572A CN 201310211457 A CN201310211457 A CN 201310211457A CN 103265397 A CN103265397 A CN 103265397A
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007670 refining Methods 0.000 title abstract description 6
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 50
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 229940058172 ethylbenzene Drugs 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 10
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 3
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 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
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 claims description 2
- 230000003712 anti-aging effect Effects 0.000 abstract description 19
- 239000003795 chemical substances by application Substances 0.000 abstract description 19
- 238000006116 polymerization reaction Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 231100000053 low toxicity Toxicity 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 4
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000001819 mass spectrum Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005303 weighing Methods 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
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 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
- 239000012159 carrier gas Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 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
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002470 solid-phase micro-extraction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310211457.2A CN103265397B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Applications Claiming Priority (1)
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CN201310211457.2A CN103265397B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Publications (2)
Publication Number | Publication Date |
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CN103265397A true CN103265397A (zh) | 2013-08-28 |
CN103265397B CN103265397B (zh) | 2015-04-22 |
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CN201310211457.2A Active CN103265397B (zh) | 2013-05-31 | 2013-05-31 | 一种苯乙烯的精制方法 |
Country Status (1)
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CN (1) | CN103265397B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113275032A (zh) * | 2020-02-20 | 2021-08-20 | 太原理工大学 | 用于甲苯甲醇侧链烷基化的分子筛催化剂及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4774378A (en) * | 1986-03-21 | 1988-09-27 | Norsolor | Process for production of styrene |
CN1450038A (zh) * | 2002-04-10 | 2003-10-22 | 中国石油化工股份有限公司 | 催化脱氢生产苯乙烯的方法 |
CN101171214A (zh) * | 2005-06-10 | 2008-04-30 | 三菱化学株式会社 | 苯乙烯的制造方法 |
-
2013
- 2013-05-31 CN CN201310211457.2A patent/CN103265397B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4774378A (en) * | 1986-03-21 | 1988-09-27 | Norsolor | Process for production of styrene |
CN1450038A (zh) * | 2002-04-10 | 2003-10-22 | 中国石油化工股份有限公司 | 催化脱氢生产苯乙烯的方法 |
CN101171214A (zh) * | 2005-06-10 | 2008-04-30 | 三菱化学株式会社 | 苯乙烯的制造方法 |
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》, vol. 6, no. 4, 29 August 1983 (1983-08-29) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113275032A (zh) * | 2020-02-20 | 2021-08-20 | 太原理工大学 | 用于甲苯甲醇侧链烷基化的分子筛催化剂及其制备方法和应用 |
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Publication number | Publication date |
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CN103265397B (zh) | 2015-04-22 |
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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: Dudley Inventor before: Daxing Inventor before: Jiang Chao |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170815 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: 20171016 Address after: The 3 group ambition village economic and Technological Development Zone of Haian County, Jiangsu city of Nantong province 226601 Patentee after: HAIAN KEHAO TEXTILE Co.,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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Refinement Method for Styrene Effective date of registration: 20231221 Granted publication date: 20150422 Pledgee: Nantong Hexin technology microfinance Co.,Ltd. Pledgor: HAIAN KEHAO TEXTILE Co.,Ltd. Registration number: Y2023980072559 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150422 Pledgee: Nantong Hexin technology microfinance Co.,Ltd. Pledgor: HAIAN KEHAO TEXTILE Co.,Ltd. Registration number: Y2023980072559 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |