| C10芳烃中四甲苯异构化制备均四甲苯 |
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| 引用本文： | 赵敏杰. C10芳烃中四甲苯异构化制备均四甲苯[J]. 精细石油化工, 2006, 23(6): 4-6 |
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| 作者姓名： | 赵敏杰 |
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| 作者单位： | 中国石化股份有限公司天津分公司,天津,300271 |
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| 摘 要： | 考察了将C_(10)芳烃中四甲苯异构化制备均四甲苯的工艺,通过自制催化剂,使C_(10)重芳烃中的均四甲苯质量分数显著提高,达到或超过其平衡组成。最佳反应条件:反应温度305℃,反应压力2 MPa,空速1．4 h~(-1)。
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| 关 键 词： | 碳十芳烃 均四甲苯 异构化 |
| 收稿时间： | 2006-07-06 |
| 修稿时间： | 2006-10-14 |
PREPARATION OF 1,2,4,5-TETRAMETHYLBENZENE BY ISOMERIZATION OF TETRAMETHYLBENZENE |
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| Zhao Minjie. PREPARATION OF 1,2,4,5-TETRAMETHYLBENZENE BY ISOMERIZATION OF TETRAMETHYLBENZENE[J]. Speciality Petrochemicals, 2006, 23(6): 4-6 |
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| Authors: | Zhao Minjie |
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| Affiliation: | SINOPEC Tianjin Petrochemical Company, Tianjin 300271, China |
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| Abstract: | A method for the preparation of durene by isomerization of tetramethylbenzene was repor- ted.Using self-made catalyst,the durene content in C_(10) aromatic hydrocarbons reached or even excee- ded the equilibrium concentration.The optimal reaction conditions were found as follows,reaction temperature 305℃,pressure 2 MPa and space velocity 1.4 h~(-1). |
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| Keywords: | C_(10) aromatic hydrocarbons durene isomerization |
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