Publisher DOI: 10.1021/acs.iecr.6b04756
Title: Closed operation of multivessel batch reactive distillation processes
Language: English
Authors: Kao, Yu Lung 
Fieg, Georg 
Ward, Jeffrey D. 
Issue Date: 14-Mar-2017
Publisher: American Chemical Society
Source: Industrial and Engineering Chemistry Research 13 (56): 3655-3670 (2017-04-05)
Journal or Series Name: Industrial & engineering chemistry research 
Abstract (english): Closed operation of batch reactive distillation process with three vessels (reflux drum, reboiler drum, and middle vessel) is studied using Aspen Plus and Aspen Dynamics. The results show that the rate of accumulation of product in the middle vessel is an important optimization variable. Batch capacity increases and energy consumption decreases as the rate of accumulation increases; however, beyond a certain value the process is found to be infeasible because the reactive vessel dries out before the desired product purity can be achieved. In all cases the batch capacity is found to be higher and the energy consumption lower for closed operation compared to both conventional operation and operation with off-cut. (Graph Presented).
URI: http://hdl.handle.net/11420/3205
ISSN: 0888-5885
Institute: Prozess- und Anlagentechnik V-4 
Type: (wissenschaftlicher) Artikel
Funded by: Funded by the Sandwich Program of Ministry of Science and Technology, R.O.C. and German Academic Exchange Service (DAAD).
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