Graphical Synthesis of an Internally Heat-Integrated Distillation Column

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Masaru Nakaiwa²  Kejin Huang²  Keigo Matsuda²  Takeichiro Takamatsu¹  Koichi Iwakabe³ 

[1] Professor Emeritus, Kyoto University;Research Institute for Innovation in Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology (AIST);Department of Chemical Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology

关键词: Distillation;    McCabe–Thiele Diagram;    Heat Integration;    Process Synthesis;    Process Design;   

DOI  :  10.1252/jcej.39.703

来源: Maruzen Company Ltd

【 摘 要 】

References(22)Cited-By(7)With the aid of the McCabe–Thiele diagram, heuristic synthesis of an internally heat-integrated distillation column is addressed in this work. A new scheme for internal heat integration between a rectifying section and a stripping section is derived with the introduction of double-feed arrangement. The process configuration is characterized by its high thermodynamic efficiency and strong resilience to changes in operating conditions. Separation of a binary close-boiling mixture is conducted and the results obtained corroborate the advantages.

【 授权许可】

Unknown