| 非清晰精馏网络系统MINLP整体最优化方法 |
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| 引用本文： | 袁希钢.非清晰精馏网络系统MINLP整体最优化方法[J].天津大学学报(自然科学与工程技术版),1995(2). |
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| 作者姓名： | 袁希钢 |
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| 作者单位： | 天津大学化学工程研究所 |
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| 摘 要： | 以分离清晰度为优化变量之一，建立了非清晰精镏网络最优化模型．该模型为非凸的混合整数非线性规划（ＭＩＮＬＰ）问题．提出了求解含有双线性项的非凸ＭＩＮＬＰ问题的整体最优化方法．最后通过３个非清晰精镏网络是优化算例对上述方法和模型进行了演示．
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| 关 键 词： | 非清晰馏网络，MINLP模型，整体最优化 |
A GLOBAL OPTIMIZATION ALGORITHM FOR SOLVING MINLP PROBLEM FOR NON-SHARP DISTILLATION SEQUENCE SYNTHESIS |
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| Yuan Xigang.A GLOBAL OPTIMIZATION ALGORITHM FOR SOLVING MINLP PROBLEM FOR NON-SHARP DISTILLATION SEQUENCE SYNTHESIS[J].Journal of Tianjin University(Science and Technology),1995(2). |
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| Authors: | Yuan Xigang |
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| Institution: | Chemical Engineering Research institute of Tianjin Univ. |
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| Abstract: | The synthesis problem of non-sharp distillation sequences is formulated as a mixed-integer nonlinear programming(MINLP) problem in this paper.With the recoveries of the key components as variables,the MINLP problem is nonconvex with bilinear terms. An algorithm is proposed for solving this class of nonconvex MINLP problems.The MINLP model and the solution procedure are illustrated in three examples of non-sharp distillation sequence synthesis. |
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| Keywords: | non-sharp distillation MINLP formulation global optimization method |
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