Integration of RTO and MPC in the Hydrogen Network of a Petrol Refinery

This paper discusses the problems associated with the implementation of Real Time Optimization/Model Predictive Control (RTO/MPC) systems, taking as reference the hydrogen distribution network of an oil refinery involving eighteen plants. This paper addresses the main problems related to the operati...

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Bibliographic Details
Published in:Processes 2017-03, Vol.5 (1), p.3
Main Authors: De Prada, Cesar, Sarabia, Daniel, Gutierrez, Gloria, Gomez, Elena, Marmol, Sergio, Sola, Mikel, Pascual, Carlos, Gonzalez, Rafael
Format: Article
Language:English
Subjects:
Distribution management
Gasoline
Hydrogen
Information processing
Integration
Petrol
Predictive control
Refineries
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Summary:This paper discusses the problems associated with the implementation of Real Time Optimization/Model Predictive Control (RTO/MPC) systems, taking as reference the hydrogen distribution network of an oil refinery involving eighteen plants. This paper addresses the main problems related to the operation of the network, combining data reconciliation and a RTO system, designed for the optimal generation and redistribution of hydrogen, with a predictive controller for the on-line implementation of the optimal policies. This paper describes the architecture of the implementation, showing how RTO and MPC can be integrated, as well as the benefits obtained in terms of improved information about the process, increased hydrocarbon load to the treatment plants and reduction of the hydrogen required for performing the operations.
ISSN:2227-9717
2227-9717
DOI:10.3390/pr5010003