| 背包进料的背包式反应精馏生产甲缩醛的模拟 |
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| 引用本文： | 黄丽丽,白鹏,赵欢欢,张锦威. 背包进料的背包式反应精馏生产甲缩醛的模拟[J]. 化学工业与工程, 2011, 28(6): 54-58 |
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| 作者姓名： | 黄丽丽 白鹏 赵欢欢 张锦威 |
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| 作者单位： | 天津大学化工学院,天津,300072 |
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| 摘 要： | 提出了一种具有背包进料的背包式反应精馏生产甲缩醛的新工艺,将部分甲醇直接加入到背包反应器中.应用过程模拟软件Aspen Plus对工艺过程进行了模拟计算,采用RADFRAC严格计算模型模拟精馏塔部分,采用NRTL方程模拟反应器部分,重点考察了进料方案和甲醇进料量对新工艺过程的影响.模拟结果表明,当仅在最靠近塔顶的背包反...
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| 关 键 词： | 背包式反应精馏 甲缩醛 背包反应器 Aspen Plus模拟 |
Simulation of Methylal Production by Reactive Distillation with Side Reactors Fed with Methanol |
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| HUANG Li-li,BAI Peng,ZHAO Huan-huan,ZHANG Jin-wei. Simulation of Methylal Production by Reactive Distillation with Side Reactors Fed with Methanol[J]. Chemical Industry and Engineering, 2011, 28(6): 54-58 |
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| Authors: | HUANG Li-li BAI Peng ZHAO Huan-huan ZHANG Jin-wei |
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| Affiliation: | HUANG Li-li,BAI Peng,ZHAO Huan-huan,ZHANG Jin-wei(School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China) |
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| Abstract: | A novel reactive distillation process with side feed added to side reactors for methylal production was proposed,in which a certain proportion of feed methanol was added directly to side reactors.The process simulation and optimization of major operation parameters were carried out by using software Aspen Plus,distillation column was simulated by using the strictly computational model RADFRAC and reactors were simulated by using NRTL equation.The effect of feeding mode and the feeding rate of methanol were ... |
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| Keywords: | reactive distillation with side reactor methylal side reactors Aspen Plus |
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