论文名称：Cost-optimal operation of heat exchanger network considering pressure drop constraints
论文类型：会议论文
收录刊物：EI、CPCI-S、Scopus
卷号：634-638
期号：1
页面范围：3898-3902
关键字：Cost-optimal operation; Heat exchanger network; Pressure drop; Film heat transfer coefficient
摘要：Considerable research effort has been reported in cost-optimal operation of heat exchanger network. However, most of them neglect the pressure drop influence and assume constant film heat transfer coefficients. Pressure drop of streams are important influencing factors for the performance of heat exchanger network operation. In this paper, a general cost-optimal operation model considering pressure drop constraints and removing the assumption of constant film heat transfer coefficients is proposed. It is necessary to determine the pumping power cost required as part of operating cost function. The extended model is applied to one example taken from previous research, and the results prove that the proposed method can obtain more real optimization results for HEN operational optimization problems.
发表时间：2012-12-15