LAPSE

LAPSE:2018.0149
Conference Presentation
LAPSE:2018.0149
Integrated Process Design and Control of Cyclic Distillation Columns
July 30, 2018
Integrated process and control design approach for cyclic distillation columns is proposed. The design methodology is based on application of simple graphical design approaches, known from simpler conventional distillation columns. Here, a driving force approach and McCabe-Thiele type analysis is combined. It is demonstrated, through closed-loop and open-loop analysis, that operating the column at the largest available driving force results in an optimal design in terms of controllability and operability. The performance of a cyclic distillation column designed to operate at the maximum driving force is compared to alternative sub-optimal designs. The results suggest that operation at the largest driving force is less sensitive to disturbances in the feed and inherently has the ability to efficiently reject disturbances.
Keywords
Cyclic Distillation, Driving Froce, Process Control, Process Design, Process Intensification
Suggested Citation
Mansouri SS. Integrated Process Design and Control of Cyclic Distillation Columns. (2018). LAPSE:2018.0149
Author Affiliations
Mansouri SS*: Technical University of Denmark [ORCID] [Google Scholar]
* Corresponding Author
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Conference Title
10th IFAC International Symposium on Advanced Control of Chemical Processes
Conference Place
Shenyang, China
Year
2018
Publication Date
2018-07-26
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Original Submission
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Full paper is to appear in IFAC-PapersOnLine
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Jul 30, 2018
License
CC BY-NC-ND 4.0
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[v1] (Original Submission)
Jul 30, 2018
 
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http://psecommunity.org/LAPSE:2018.0149
 
Original Submitter
Seyed Soheil Mansouri