| 中间换热器及热泵对复杂塔处理能力的影响 |
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| 引用本文： | 高坤洁,刘智勇. 中间换热器及热泵对复杂塔处理能力的影响[J]. 化学工程, 2011, 39(7): 27-30 |
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| 作者姓名： | 高坤洁 刘智勇 |
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| 作者单位： | 河北工业大学化工学院,天津,300130 |
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| 摘 要： | 为了研究复杂精馏塔扩容改造,文中运用流程模拟软件及Liu与Jobson提出的面积利用率曲线(FUA曲线)研究了安装中间冷凝器、中间再沸器及热泵对复杂精馏塔处理能力的影响.由模拟及计算结果可得基础工况的FUA曲线,根据该曲线形状可以确定:当复杂精馏塔处理量增加时,哪些塔板将成为其处理能力提高时的“瓶颈”；中间换热器及热泵...
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| 关 键 词： | 复杂精馏塔 中间换热器 热泵 面积利用率 处理量 瓶颈 |
Effect of intermediate heat-exchanger and heat-pump on capacity of complex distillation columns |
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| GAO Kun-jie,LIU Zhi-yong. Effect of intermediate heat-exchanger and heat-pump on capacity of complex distillation columns[J]. Chemical Engineering, 2011, 39(7): 27-30 |
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| Authors: | GAO Kun-jie LIU Zhi-yong |
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| Affiliation: | GAO Kun-jie,LIU Zhi-yong (School of Chemical Engineering,Hebei University of Technology,Tianjin 300130,China) |
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| Abstract: | To study the capacity expansion of complex distillation column,the effect of adding side condenser,side reboiler and heat pump on the throughput of complex distillation columns was investigated by using the concept of the Fraction of Utilized Area(FUA) proposed by Liu and Jobson and simulator.The FUA curve of the base case which is obtained from the results of simulation can be used to identify the bottleneck of an existing complex distillation column when its throughput is to be increased.According to the ... |
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| Keywords: | complex distillation column intermediate heat exchanger heat pump fraction of utilized area throughput bottleneck |
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