CIESC Journal

• 化工学报 • 上一篇    下一篇

分离五组分含复杂精馏塔流程的研究

荣本光,利梅,胡仰栋,韩方煜,郭天民   

  1. 青岛化工学院计算机与化工研究所!青岛266042,青岛化工学院计算机与化工研究所!青岛266042,青岛化工学院计算机与化工研究所!青岛266042,青岛化工学院计算机与化工研究所!青岛266042,石油大学!北京100083
  • 出版日期:1996-08-25 发布日期:1996-08-25

STUDY ON DISTILLATION FLOWSHEETS WITH COMPLEX COLUMNS FOR SEPARATION OF FIVE-COMPONENT MIXTURES

Rong Benguang;Li Mei;Hu Yangdong;Han Fangyu;Guo Tianmin(Research Center for Computers and Chemical Engineering,Qingdao Institute of Chemical Technology,Qingdao 266042)(Petroleum University,Beijing 100083)   

  • Online:1996-08-25 Published:1996-08-25

摘要: 以年费用为目标函数,对22个分离5组分混合物的精馏流程进行了研究.除了简单塔的14个序列之外,还包含8个含复杂塔(侧线汽提和/或侧线精馏塔)的流程.以不同的物系在不同的进料组成下,对流程的分离费用进行实例研究,通过分析得出构造含复杂塔精馏流程的实用规则.

Abstract: Twenty two distillation flowsheets are studied for the separation of five-component mixtures based on energy consumption and annual costs.Fourteen flowsheets with simple columns and eight flowsheets with complex columns of side strippers and/or side rectifiers are included. Several five-component mixtures are selected,and for various cases of feed composition distribution,the costs of the flowsheets are calculated and compared.Several heuristics are produced for the synthesis of distillation flowsheets with complex columns.

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