Article | Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th ‚Äď 27th, 2017 | Dynamic Modeling and Simulation of an Offshore Combined Heat and Power (CHP) Plant
Göm menyn

Title:
Dynamic Modeling and Simulation of an Offshore Combined Heat and Power (CHP) Plant
Author:
Jairo R√ļa: Department of Energy and Process Engineering, NTNU - Norwegian University of Science and Technology, Trondheim, Norway Lars O. Nord: Department of Energy and Process Engineering, NTNU - Norwegian University of Science and Technology, Trondheim, Norway Rub√©n M. Monta√Ī√©s: Department of Energy and Process Engineering, NTNU - Norwegian University of Science and Technology, Trondheim, Norway Luca Riboldi: Department of Energy and Process Engineering, NTNU - Norwegian University of Science and Technology, Trondheim, Norway
DOI:
10.3384/ecp17138241
Download:
Full text (pdf)
Year:
2017
Conference:
Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th ‚Äď 27th, 2017
Issue:
138
Article no.:
033
Pages:
241-250
No. of pages:
10
Publication type:
Abstract and Fulltext
Published:
2017-09-27
ISBN:
978-91-7685-417-4
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


Export in BibTex, RIS or text

The design and analyis of a flexible combined heat and power (CHP) system where the exhaust of two gas turbines is utilized as the heat source for a steam Rankine cycle is proposed in this paper. The case of study is the Johan Castberg off-shore facility, located in the Barents Sea, Norway. The steady-state design of the CHP system is developed with a specialized software based on the peak demand conditions of the platform, which account for 58 MW of electric and shaft power, and 52 MW of heat. A multi-objective optimization approach is followed in order to attain optimal designs where high efficiency is achieved while keeping reasonable weight to power ratios. Once the power cycle design is selected, the detailed dynamic modeling of the different components integrating the cycle is presented and implemented in Modelica language. Steady-state design and off-design validation of the thermal power plant model is carried out, and preliminary results are presented to show the ability of the dynamic model to provide reasonable information of the steam bottoming cycle transient operation.

Keywords: dynamic process simulation, steam Rankine cycle, waste heat recovery, multi-objective optimization, offshore flexible operation, Modelica, genetic algorithm.

Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th ‚Äď 27th, 2017

Author:
Jairo R√ļa, Lars O. Nord, Rub√©n M. Monta√Ī√©s, Luca Riboldi
Title:
Dynamic Modeling and Simulation of an Offshore Combined Heat and Power (CHP) Plant
DOI:
http://dx.doi.org/10.3384/ecp17138241
References:
No references available

Proceedings of the 58th Conference on Simulation and Modelling (SIMS 58) Reykjavik, Iceland, September 25th ‚Äď 27th, 2017

Author:
Jairo R√ļa, Lars O. Nord, Rub√©n M. Monta√Ī√©s, Luca Riboldi
Title:
Dynamic Modeling and Simulation of an Offshore Combined Heat and Power (CHP) Plant
DOI:
http://dx.doi.org/10.3384/ecp17138241
Note: the following are taken directly from CrossRef
Citations:
No citations available at the moment


Responsible for this page: Peter Berkesand
Last updated: 2017-02-21