Article | Proceedings of the 10<sup>th</sup> International Modelica Conference; March 10-12; 2014; Lund; Sweden | Use of External Fluid Property Code in Modelica for Modelling of a Pre-combustion CO2 Capture Process Involving Multi-Component; Two-Phase Fluids Link�ping University Electronic Press Conference Proceedings
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Title:
Use of External Fluid Property Code in Modelica for Modelling of a Pre-combustion CO2 Capture Process Involving Multi-Component; Two-Phase Fluids
Author:
Carsten Trapp: Delft University of Technology, Propulsion and Power, Delft, The Netherlands Francesco Casella: Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy Teus van der Stelt: Delft University of Technology, Propulsion and Power, Delft, The Netherlands Piero Colonna: Delft University of Technology, Propulsion and Power, Delft, The Netherlands
DOI:
10.3384/ecp140961047
Download:
Full text (pdf)
Year:
2014
Conference:
Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden
Issue:
096
Article no.:
109
Pages:
1047-1056
No. of pages:
10
Publication type:
Abstract and Fulltext
Published:
2014-03-10
ISBN:
978-91-7519-380-9
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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This paper presents the development of a system model for a pre-combustion CO2 capture process as part of an integrated gasification combined cycle power plant. This process entails the modelling of highly non-ideal; two-phase multi-component mixtures which are currently not supported by available Modelica media libraries or interfaces.

Therefore; an interface prototype was developed and tested for the modelling and simulation of the CO2 capture process. Limitations concerning the modelling approach and improvements targeting the computational efficiency are discussed. Recommendations about the design of a library for the use of external property estimation code in Modelica conclude the treatment.

Keywords: Pre-combustion CO2 capture; twophase; multi-component fluids; external fluid property code

Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
Carsten Trapp, Francesco Casella, Teus van der Stelt, Piero Colonna
Title:
Use of External Fluid Property Code in Modelica for Modelling of a Pre-combustion CO2 Capture Process Involving Multi-Component; Two-Phase Fluids
DOI:
http://dx.doi.org/10.3384/ecp140961047
References:

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[5] N. R. Nannan, C. M. D. Servi, T. van der Stelt, P. Colonna, , A. Bardow, An equation of state based on pc-saft for physical solvents composed of polyethylene glycol dimethylethers, Industrial and Engineering Chemistry Research 52 (2013) 18401–18412.

[6] P. Colonna, T. van der Stelt, A. Guardone, Fluid-Prop: a program for the estimation of thermophysical properties of fluids. Version 2.4, software (2004-2012). URL http://www.FluidProp.com

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[8] F. Casella, A. Leva, Object-oriented modelling& simulation of power plants with modelica, pp. 7597–7602, in Proceedings 44th IEEE Conference on Decision and Control and European Control Conference 2005, Seville, Spain, Dec. 12-15, 2005.

[9] J. D. Seader, E. J. Henley, Separation Process Principles, Wiley, 1998.

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[12] Infochem Computer Services Ltd, Multiflash - Flow Assurance Software, www.kbcat.com (2014).

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Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
Carsten Trapp, Francesco Casella, Teus van der Stelt, Piero Colonna
Title:
Use of External Fluid Property Code in Modelica for Modelling of a Pre-combustion CO2 Capture Process Involving Multi-Component; Two-Phase Fluids
DOI:
http://dx.doi.org/10.3384/ecp140961047
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