Robust model based control of dividing wall column

Rajeev Kumar Dohare; Kailash Singh; Rajesh Kumar

doi:10.1109/ICCC.2013.6731633

Robust model based control of dividing wall column

Rajeev Kumar Dohare, Kailash Singh, Rajesh Kumar

Malaviya National Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, a robust model based control has been studied for BTX (Benzene-Toluene-Xylene) separation system in a dividing wall column. Compositions of the three products are indirectly controlled by regulating the corresponding temperatures by manipulating reflux rate, side-stream flow rate, and reboiler heat duty. It has been observed that the model based control shows good performance even in the presence of ± 10% change in the feed flow rate, feed composition, and liquid split factor in comparison to conventional controllers. This controller has less settling time (almost 1.5 hrs) as compared to PI controller (approximately 3-4 hrs).

Original language	English
Title of host publication	2013 International Conference on Control Communication and Computing, ICCC 2013
Publisher	IEEE Computer Society
Pages	107-112
Number of pages	6
ISBN (Print)	9781479905751
DOIs	https://doi.org/10.1109/ICCC.2013.6731633
Publication status	Published - 2013
Externally published	Yes
Event	2013 International Conference on Control Communication and Computing, ICCC 2013 - Trivandrum, Kerala, India Duration: 13 Dec 2013 → 15 Dec 2013

Publication series

Name	2013 International Conference on Control Communication and Computing, ICCC 2013

Conference

Conference	2013 International Conference on Control Communication and Computing, ICCC 2013
Country/Territory	India
City	Trivandrum, Kerala
Period	13/12/13 → 15/12/13

Keywords

BTX separation
dividing wall column
multivariable control
robust model based control

ASJC Scopus subject areas

Computer Networks and Communications
Control and Systems Engineering

Access to Document

10.1109/ICCC.2013.6731633

Cite this

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title = "Robust model based control of dividing wall column",

abstract = "In this paper, a robust model based control has been studied for BTX (Benzene-Toluene-Xylene) separation system in a dividing wall column. Compositions of the three products are indirectly controlled by regulating the corresponding temperatures by manipulating reflux rate, side-stream flow rate, and reboiler heat duty. It has been observed that the model based control shows good performance even in the presence of ± 10% change in the feed flow rate, feed composition, and liquid split factor in comparison to conventional controllers. This controller has less settling time (almost 1.5 hrs) as compared to PI controller (approximately 3-4 hrs).",

keywords = "BTX separation, dividing wall column, multivariable control, robust model based control",

author = "Dohare, {Rajeev Kumar} and Kailash Singh and Rajesh Kumar",

year = "2013",

doi = "10.1109/ICCC.2013.6731633",

language = "English",

isbn = "9781479905751",

series = "2013 International Conference on Control Communication and Computing, ICCC 2013",

publisher = "IEEE Computer Society",

pages = "107--112",

booktitle = "2013 International Conference on Control Communication and Computing, ICCC 2013",

address = "United States",

note = "2013 International Conference on Control Communication and Computing, ICCC 2013 ; Conference date: 13-12-2013 Through 15-12-2013",

}

Dohare, RK, Singh, K & Kumar, R 2013, Robust model based control of dividing wall column. in 2013 International Conference on Control Communication and Computing, ICCC 2013., 6731633, 2013 International Conference on Control Communication and Computing, ICCC 2013, IEEE Computer Society, pp. 107-112, 2013 International Conference on Control Communication and Computing, ICCC 2013, Trivandrum, Kerala, India, 13/12/13. https://doi.org/10.1109/ICCC.2013.6731633

Robust model based control of dividing wall column. / Dohare, Rajeev Kumar; Singh, Kailash; Kumar, Rajesh.
2013 International Conference on Control Communication and Computing, ICCC 2013. IEEE Computer Society, 2013. p. 107-112 6731633 (2013 International Conference on Control Communication and Computing, ICCC 2013).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Robust model based control of dividing wall column

AU - Dohare, Rajeev Kumar

AU - Singh, Kailash

AU - Kumar, Rajesh

PY - 2013

Y1 - 2013

N2 - In this paper, a robust model based control has been studied for BTX (Benzene-Toluene-Xylene) separation system in a dividing wall column. Compositions of the three products are indirectly controlled by regulating the corresponding temperatures by manipulating reflux rate, side-stream flow rate, and reboiler heat duty. It has been observed that the model based control shows good performance even in the presence of ± 10% change in the feed flow rate, feed composition, and liquid split factor in comparison to conventional controllers. This controller has less settling time (almost 1.5 hrs) as compared to PI controller (approximately 3-4 hrs).

AB - In this paper, a robust model based control has been studied for BTX (Benzene-Toluene-Xylene) separation system in a dividing wall column. Compositions of the three products are indirectly controlled by regulating the corresponding temperatures by manipulating reflux rate, side-stream flow rate, and reboiler heat duty. It has been observed that the model based control shows good performance even in the presence of ± 10% change in the feed flow rate, feed composition, and liquid split factor in comparison to conventional controllers. This controller has less settling time (almost 1.5 hrs) as compared to PI controller (approximately 3-4 hrs).

KW - BTX separation

KW - dividing wall column

KW - multivariable control

KW - robust model based control

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DO - 10.1109/ICCC.2013.6731633

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SN - 9781479905751

T3 - 2013 International Conference on Control Communication and Computing, ICCC 2013

SP - 107

EP - 112

BT - 2013 International Conference on Control Communication and Computing, ICCC 2013

PB - IEEE Computer Society

T2 - 2013 International Conference on Control Communication and Computing, ICCC 2013

Y2 - 13 December 2013 through 15 December 2013

ER -

Robust model based control of dividing wall column

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Conference

Keywords

ASJC Scopus subject areas

Access to Document

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