Simulation and Optimization of the Separation of Methanol-Dimethyl Carbonate Azeotrope by Extractive Dividing Wall Column

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چکیده

The extractive distillation of a methanol and dimethyl carbonate (DMC) azeotrope system was taken as an example, the simulation optimization conventional process (CEP) dividing wall column (EDWC) were carried out by Aspen Plus software. In order to meet requirements separation, lower energy consumption investment cost obtained using univariate analysis optimal operating parameters EDWC. coupling mechanism EDWC described. results showed that number theoretical plates 36, which than sum in two columns CEP. At same time, compared with CEP, could save up 16.09% 11.85%, respectively.

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ژورنال

عنوان ژورنال: Separations

سال: 2022

ISSN: ['2297-8739']

DOI: https://doi.org/10.3390/separations9080189