Choosing More Controllable Configuration for 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;    Heat Integration;    Process Design;    Process Dynamics;    Process Operation;   

DOI  :  10.1252/jcej.39.818

来源: Maruzen Company Ltd

【 摘 要 】

References(21)Cited-By(6)Seeking internal heat integration between the whole rectifying section and the whole stripping section gives rise to two alternatives for the arrangement of a reboiler in an internally heat-integrated distillation column. One is to locate it at the bottom of the process (scheme A) and the other on the pipeline of the feed flow (scheme B). Although the former appears to be less thermodynamically efficient than the latter, it is generally preferable to scheme B from the viewpoint of process dynamics and operation. A detailed simulation study justifies the conclusion.

【 授权许可】

Unknown