An efficient palladium membrane reactor to increase the yield of styrene in ethylbenzene dehydrogenation

Changlin Yu; Hengyong Xu

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An efficient palladium membrane reactor to increase the yield of styrene in ethylbenzene dehydrogenation

机译：一种有效的钯膜反应器，可提高乙苯脱氢中苯乙烯的收率

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An efficient palladium membrane was employed for hydrogen separation in lab-scale membrane reactor during the process of catalytic dehydrogenation of ethylbenzene to styrene. Compared with the conventional fixed bed reactor, the effects of reaction conditions including pressure, space velocity and temperatures on the ethylbenzene conversion and selectivity to styrene in the membrane reactor were investigated. It was found that the efficient removal of hydrogen in the membrane reactor could significantly increase the ethylbenzene conversion without at the expense of styrene selectivity. Under the optimal reaction conditions, 11.3% enhancement in yield to styrene was obtained in the membrane reactor.

机译：在乙苯催化脱氢成苯乙烯的过程中，在实验室规模的膜反应器中使用了高效的钯膜进行氢分离。与常规固定床反应器相比，研究了压力，空速和温度等反应条件对膜反应器中乙苯转化率和苯乙烯选择性的影响。发现在膜反应器中有效除去氢可以显着提高乙苯转化率，而不以苯乙烯选择性为代价。在最佳反应条件下，膜反应器的苯乙烯收率提高了11.3％。

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《Separation and Purification Technology》 |2011年第2期|共4页
作者
Changlin Yu; Hengyong Xu;
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原文格式 PDF
正文语种 eng
中图分类分离过程;
关键词
Ethylbenzene; Styrene; Dehydrogenation; Palladium membrane reactor; Hydrogen separation;

机译：乙苯;苯乙烯;脱氢;钯膜反应器;氢分离;

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1. An efficient palladium membrane reactor to increase the yield of styrene in ethylbenzene dehydrogenation [J] . Changlin Yu, Hengyong Xu Separation and Purification Technology . 2011,第2期

机译：一种有效的钯膜反应器，可提高乙苯脱氢中苯乙烯的收率
2. A STUDY ON MEMBRANE PROCESS WITH γ-ALUMINA MEMBRANE REACTOR FOR ETHYLBENZENE DEHYDROGENATION TO STYRENE [J] . Chen Qingling, Xu Zhongqiang 天然气化学（英文版） . 2001,第001期

机译：γ-铝膜反应器对乙苯脱氢制苯乙烯的工艺研究
3. Heterogeneous modeling of an autothermal membrane reactor coupling dehydrogenation of ethylbenzene to styrene with hydrogenation of nitrobenzene to aniline: Fickian diffusion model [J] . Nabeel S. Abo-Ghander, Filip Logist, John R. Grace Chemical Engineering and Processing . 2014,第Null期

机译：用硝基苯氢化对苯胺的自均热膜反应器偶联乙基苯与苯乙烯的异质造型：Fickian扩散模型
4. MAXIMIZATION OF STYRENE YIELD FROM THE CATALYTIC DEHYDROGENATION OF ETHYLBENZENE IN FIXED AND FLUIDIZED BED CONFIGURATIONS WITH AND WITHOUT SELECTIVE MEMBRANES [C] . B. K. Abdalla, S. H. Al-Khowaiter, S. S. Elshishini, World petroleum congress;WPC 1997 . 1998

机译：选择性和不选择性膜固定和流化床构型中乙基苯催化脱氢得到的苯乙烯最大化
5. Studies of oxidative dehydrogenation of ethylbenzene to styrene over manganese oxide octahedral molecular sieve (OMS) materials, and, Synthesis of ZK-5 zeolite using novel synthetic methods. [D] . Zhou, Hua. 2001

机译：氧化锰八面体分子筛（OMS）材料上乙苯氧化脱氢制苯乙烯的研究，以及采用新型合成方法合成ZK-5沸石。
6. Evaluation of the Parameters and Conditions of Process in the Ethylbenzene Dehydrogenation with Application of Permselective Membranes to Enhance Styrene Yield [O] . Paulo Jardel P. Araújo, Manuela Souza Leite, Teresa M. Kakuta Ravagnani 2016

机译：应用选择性渗透膜提高苯乙烯收率评价乙苯脱氢工艺参数和条件
7. Optimal design of an autothermal membrane reactor coupling the dehydrogenation of ethylbenzene to styrene with the hydrogenation of nitrobenzene to aniline [O] . Abo-Ghander N.S., Logist Filip, Grace J.R., 2010

机译：乙苯脱氢制苯乙烯与硝基苯加氢制苯胺的自热膜反应器的优化设计
8. Simulation of ethylbenzene dehydrogenation in microporous catalytic membrane reactors. [R] . 1989

机译：微孔催化膜反应器中乙苯脱氢的模拟。

An efficient palladium membrane reactor to increase the yield of styrene in ethylbenzene dehydrogenation

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