| Pt/Al_2O_3催化合成2,3,5-三甲基氢醌连续工艺的研究 |
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| 引用本文： | 杨礼义,钱东.Pt/Al_2O_3催化合成2,3,5-三甲基氢醌连续工艺的研究[J].精细石油化工,1998(5):27-29. |
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| 作者姓名： | 杨礼义 钱东 |
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| 作者单位： | 岳阳长岭炼油化工总厂研究院!岳阳414012(杨礼义，张茂昆)，中南工业大学化学系!长沙410083(钱东，王开毅) |
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| 摘 要： | 利用Pt／Al2O3催化剂，采用固定床连续工艺催化合成得到高纯度、高产率的2，3，5－三甲基氢醌，考察了反应温度、氢气分压、空速等因素对反应的影响，并通过条件试验确定了比较理想的加氢工艺条件。
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| 关 键 词： | 2，3，5－三甲基氢醌 Pt／Al_2O_3催化剂 固定床连续工艺 加氢合成 |
STUDY ON THE CONTINUOUS PROCESS FOR SYNTHESIZING 2,3,5-TRIMETHYLHYDROQUINONE WITH Pd/Al_2O_3 CATALYST |
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| Yang Liyi and Zhang Maokun.STUDY ON THE CONTINUOUS PROCESS FOR SYNTHESIZING 2,3,5-TRIMETHYLHYDROQUINONE WITH Pd/Al_2O_3 CATALYST[J].Speciality Petrochemicals,1998(5):27-29. |
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| Authors: | Yang Liyi and Zhang Maokun |
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| Abstract: | 2,3,5-Trimethylhydroquinone with high quality and yield was synthesized by a fixed-bed continuous process with Pd/Al2O3 catalyst. The effects of reaction temperature, hydrogen partial pressure and gas velocity on the hydrogenation reaction were investigated, and the better hydrogenation conditions were found by some conditional reactions. |
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| Keywords: | 2 3 5-trimethylhydroquinone Pd/Al_2O_3 catalyst fixed-bed continuous process hydrogenation systhesis |
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