| 乙苯脱氢氧化制苯乙烯工艺中氢氧化反应器的开发 |
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| 引用本文： | 顾雄毅 戴迎春. 乙苯脱氢氧化制苯乙烯工艺中氢氧化反应器的开发[J]. 化学反应工程与工艺, 1993, 9(4): 396-401 |
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| 作者姓名： | 顾雄毅 戴迎春 |
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| 作者单位： | 联合化学反应工程研究所华东化工学院分所 上海200237 |
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| 摘 要： | 通过对乙苯脱氢氧化新工艺的过程分析，对氢氧化反应器的开发研究可进行必要的简化。对影响氧化反应结果的工艺及工程因素进行了实验考察，为氢氧化反应器的开发提供了依据和必要的数据。
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| 关 键 词： | 脱氢氧化 乙苯 苯乙烯 |
A STUDY ON THE PROCESS DEVELOPEMENT OF OXIDATIVE DEHYDROGENATION OF ETHYLBENZENE |
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| Gu Xiongyi Dai Yingchun Zhang Hao Zhu Zhongnan. A STUDY ON THE PROCESS DEVELOPEMENT OF OXIDATIVE DEHYDROGENATION OF ETHYLBENZENE[J]. Chemical Reaction Engineering and Technology, 1993, 9(4): 396-401 |
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| Authors: | Gu Xiongyi Dai Yingchun Zhang Hao Zhu Zhongnan |
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| Abstract: | On the basis of theoretical analysis of the oxidative dehydrogenation of ethylbenzene,the de- velopment work of the new process can be simplified.Various factors influencing the conversion and the selectivity were investigated by experiments.The results showed that. (1)In a certain range,the selectivity of H_2 combustion is basically unaffected by the composi- tion of the aromatic feed and water/hydrocarbon ratio. (2)There exists a relevant range of space velocity.Above which the residual O_2 concentration in the exit gas will be too high so that deactivation will occur for the dehydrogenation catalyst,and (3)O_2/H_2 ratio has a definite effect on the selectivity of hydrogen oxidation.A relevant value of O_2/H_2 is 0.3. |
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| Keywords: | Ethylbenyene Oxidative dehydrogenation Styrene. |
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