SETTING UP COMPLEX DISTILLATION-COLUMNS

被引:2
作者
FLOQUET, P [1 ]
PIBOULEAU, L [1 ]
DOMENECH, S [1 ]
机构
[1] ECOLE NATL SUPER INGN GENIE CHIM,CNRS,URA 192,CHEMIN LOGE,F-31078 TOULOUSE,FRANCE
来源
CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL | 1991年 / 47卷 / 02期
关键词
D O I
10.1016/0300-9467(91)85015-N
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
An enumeration procedure for complex distillation sequences is presented in this paper. In contrast to previous works, the method is not recursive and can easily generate, for a fixed set of components to be separated, the number of sequences of distillation columns with several sidestreams. To complement this procedure, the mixed-integer non-linear programming formulation of the optimization problem is derived from a superstructure involving the set of all possible sequences, and taking account of the specificities of this synthesis problem. According to a classical technicoeconomical objective, this formulation must give the best separation sequence.
引用
收藏
页码:119 / 132
页数:14
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