作者: Robin Smith , Megan Jobson , Lu Chen
DOI: 10.1016/J.APPLTHERMALENG.2010.06.006
关键词: Engineering 、 Single step 、 Process engineering 、 Development (topology) 、 Heat exchanger 、 Mechanical engineering 、 Topology (electrical circuits) 、 Work (thermodynamics)
摘要: Abstract This work presents a methodology for heat exchanger network (HEN) retrofit, which is applicable to complex industrial revamps, considering existing networks and constraining the number of modifications. The pinch approach [N.D.K. Asante, X.X. Zhu, An automated retrofit featuring minimal topology modifications, Comp. Chem. Eng. 20 (1996) S7–S12.] has been modified extended apply HEN design in thermal properties streams are temperature-dependent. combines structural modifications cost optimisation single step avoid missing cost-effective solutions.