| 低温过程系统的优化综合研究 |
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| 引用本文： | 李会泉 王世广. 低温过程系统的优化综合研究[J]. 大连理工大学学报, 1998, 38(2): 184-189 |
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| 作者姓名： | 李会泉 王世广 |
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| 作者单位： | 大连理工大学化工系统工程研究所 |
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| 摘 要： | 针对低温过程系统的优化综合，结合夹点分析方法和有效能分析原理，采用过程有效能总曹线为优化工具，以冷冻系统的轴功节省为目标，提出了低温过程系统优化综合的轴功目标法；以国内某厂乙烯装置低温分离过程系统的优化综合为实例进行分析。
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| 关 键 词： | 化工过程 最佳化 低温过程系统 |
Study of optimization and synthesis of low temperature process systems |
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| Li Huiquan,Wang Shiguang,Yao Pingjing. Study of optimization and synthesis of low temperature process systems[J]. Journal of Dalian University of Technology, 1998, 38(2): 184-189 |
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| Authors: | Li Huiquan Wang Shiguang Yao Pingjing |
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| Abstract: | The paper combines the principles of pinch analysis with the exergy analysis concepts using the exergy grand composite curve as the synthesis tool, considers shaftwork saving as the target of optimization and presents the shaftwork target method for the optimization and synthesis of low temperature process systems. The procedure is demonstrated using a practical example of the low temperature process system of an ethylene plant. |
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| Keywords: | chemical process optimization/low temperature process systems exergy grand composite curve shaftwork target |
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