| 催化-分离脱氢膜反应器的透氢性能研究 |
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| 引用本文： | 王乐夫,谭爱珍,纪红兵,黄仲涛. 催化-分离脱氢膜反应器的透氢性能研究[J]. 化学反应工程与工艺, 1993, 0(3) |
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| 作者姓名： | 王乐夫 谭爱珍 纪红兵 黄仲涛 |
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| 作者单位： | 华南理工大学化学工程系 华南理工大学化学工程系 广州 |
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| 摘 要： | 1 前言在化学化工领域中利用膜材料的选择性渗透和催化作用来改善反应性能正越来越受到人们的重视。与传统的颗粒状催化剂-固定床反应器体系相比较,膜催化反应器在质量传递、热量传递和活化反应物方面有较大的差异。例如,用传统的固定床反应器由于受热力
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| 关 键 词： | 膜 脱氢 反应 分离 透氢率 |
STUDY ON PERMEATION RATE OF HYDROGEN OF A MEMBRANE REACTOR FOR SIMULTANEOUS CATALYTIC DEHYDROGENATION AND HYDROGEN SEPARATION |
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| Wang Lefu Tan Aizhen Ji Hongbing Huang Zhongtao. STUDY ON PERMEATION RATE OF HYDROGEN OF A MEMBRANE REACTOR FOR SIMULTANEOUS CATALYTIC DEHYDROGENATION AND HYDROGEN SEPARATION[J]. Chemical Reaction Engineering and Technology, 1993, 0(3) |
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| Authors: | Wang Lefu Tan Aizhen Ji Hongbing Huang Zhongtao |
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| Abstract: | A new type of catalysis-separation dehydrogenation membrane reactor was designed. The influences of various factors (including hydrogen concentration in reaction side, total flow rate of mixture gas, reactor temperature, sweeping gas flow rate in separation side etc. ) on the hydrogen permeation of the microporous ceramic membrane were investigated experimentally. It was found that the hydrogen permeation rate decreases with the increase of H_2 concentration or the total flow rate of mixture gas, and increases with the increase of reactor temperature. Because of the decrease of H_2 partial pressure in separation side, the transfer of H_2 from reaction side to separation side was promoted, so that the hydrogen permeation rate was increased largely. |
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| Keywords: | Membrane Dehydrogenation Reaction Separation Permeation rate |
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