| 一种便于在线优化的二元精馏塔分段数学模型 |
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| 引用本文： | 宗山,黄克谨,钱积新.一种便于在线优化的二元精馏塔分段数学模型[J].福州大学学报(自然科学版),1993(5):151-156. |
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| 作者姓名： | 宗山 黄克谨 钱积新 |
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| 作者单位： | 浙江大学工业控制研究所，浙江大学工业控制研究所，浙江大学工业控制研究所 杭州，310027，杭州，310027，杭州，310027 |
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| 摘 要： | 提出一种基于分段原理的逐板计算静态数学模型，可以方便地应用于二元精馏过程的在线优化．该模型求解速度快，稳定性好，便于在线校正，远远优于逐板机理数学模型．通过对某三十万吨乙烯装置中乙烯精馏塔的应用研究，取得了满意的结果
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| 关 键 词： | 二元糟馏 分段模型 在线校正 在线优化 |
Compartmental Binary Distillation Model for On-Line Optimization |
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| Zong Shan,HuangKejin,Qhan Jixin.Compartmental Binary Distillation Model for On-Line Optimization[J].Journal of Fuzhou University(Natural Science Edition),1993(5):151-156. |
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| Authors: | Zong Shan HuangKejin Qhan Jixin |
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| Institution: | Zong Shan;HuangKejin;Qhan Jixin (Institute of Industial Process Control, Zhejiang University, Hangzhou, 31O027) |
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| Abstract: | In this paper, a new-static binary distillation model based on compartment princi- ple is proposed. It is easy to solved and updated.on line. Moreover, the CPU time needed is extremely reduced as compared with that of the mechanism stage-by-stage model. It is suit- able for the on-line optimization of binary, distillation. Application studies on an ethylene distillation column have been carried out to evaluate the modeling procedure, and it is con- cluded that modeling methodology is much superior to the mechanism ones. |
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| Keywords: | binary distillation compartmental model on-line update on-line optimization |
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