LAPSE:2018.0289
Published Article
LAPSE:2018.0289
Economic Benefit from Progressive Integration of Scheduling and Control for Continuous Chemical Processes
Logan D. R. Beal, Damon Petersen, Guilherme Pila, Brady Davis, Sean Warnick, John D. Hedengren
July 31, 2018
Performance of integrated production scheduling and advanced process control with disturbances is summarized and reviewed with four progressive stages of scheduling and control integration and responsiveness to disturbances: open-loop segregated scheduling and control, closed-loop segregated scheduling and control, open-loop scheduling with consideration of process dynamics, and closed-loop integrated scheduling and control responsive to process disturbances and market fluctuations. Progressive economic benefit from dynamic rescheduling and integrating scheduling and control is shown on a continuously stirred tank reactor (CSTR) benchmark application in closed-loop simulations over 24 h. A fixed horizon integrated scheduling and control formulation for multi-product, continuous chemical processes is utilized, in which nonlinear model predictive control (NMPC) and continuous-time scheduling are combined.
Keywords
dynamic market, integration, market fluctuations, Model Predictive Control, nonlinear, process disturbances, Scheduling
Suggested Citation
Beal LDR, Petersen D, Pila G, Davis B, Warnick S, Hedengren JD. Economic Benefit from Progressive Integration of Scheduling and Control for Continuous Chemical Processes. (2018). LAPSE:2018.0289
Author Affiliations
Beal LDR: Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA [ORCID]
Petersen D: Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA
Pila G: Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA
Davis B: Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA
Warnick S: Department of Computer Science, Brigham Young University, Provo, UT 84602, USA
Hedengren JD: Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA [ORCID]
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Journal Name
Processes
Volume
5
Issue
4
Article Number
E84
Year
2017
Publication Date
2017-12-13
Published Version
ISSN
2227-9717
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Original Submission
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PII: pr5040084, Publication Type: Journal Article
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LAPSE:2018.0289
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doi:10.3390/pr5040084
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Jul 31, 2018
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