| 丙烯精馏塔的在线优化 |
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| 引用本文： | 方卫东,冯辉霞.丙烯精馏塔的在线优化[J].兰州理工大学学报,2004,30(2):72-74. |
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| 作者姓名： | 方卫东 冯辉霞 |
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| 作者单位： | 兰州理工大学,石油化工学院,甘肃,兰州,730050;兰州理工大学,石油化工学院,甘肃,兰州,730050 |
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| 摘 要： | 给出了丙烯精馏塔的成本目标函数,建立了丙烯精馏塔的数学模型,分析了该数学模型的约束条件.数学模型求解后的结果表明:控制丙烯精馏塔塔底再沸器的加热量,可以使成本目标函数达到最小值,从而实现该塔的在线优化.
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| 关 键 词： | 丙烯精馏塔 乙烯装置 最优化 |
| 文章编号： | 1000-5889(2004)02-0072-03 |
| 修稿时间： | 2003年3月10日 |
Online optimization of process in propylene fractionating tower |
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| FANG Wei-dong,FENG Hui-xia.Online optimization of process in propylene fractionating tower[J].Journal of Lanzhou University of Technology,2004,30(2):72-74. |
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| Authors: | FANG Wei-dong FENG Hui-xia |
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| Abstract: | The cost target function of optimization of the process in propylene fractionating tower is given and the mathematical model of the process is set up. At the same time the constraint conditions of the process are analyzed. It is shown by solving the mathematical model that the cost target function can be minimized by controlling the heating power in the reboiler at the tower bottom, so that the online optimization is realized. |
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| Keywords: | propylene fractionating tower ethylene plant optimization |
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