Résumé
This paper writes a new simulation program for the ammonia-water absorption system using c# language in Visual Studio software. In this program, the properties of ammonia-water solution and the governing equations of each component and the whole system are solved simultaneously. As an example, an ammonia-water absorption heat pump system of 1000kW with a regenerator and an over-condenser is designed. The ammonia-water absorption program is used to simulate the steady-state operation performance of the system. It is found that the coefficient of performance (COP) of the system decreases with increasing condensation pressure and increases with increasing evaporation pressure. The calculation results of the program are consistent with the theoretical analysis which basically validates the program. This program is convenient for simulating absorption systems with varied configurations by adding new components and the corresponding equations, providing a simple and fast calculation method for the design of an ammonia-water absorption system.
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Détails
- Titre original : Simulation of the ammonia-water absorption heat pump system.
- Identifiant de la fiche : 30026483
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Date d'édition : 24/08/2019
- DOI : http://dx.doi.org/10.18462/iir.icr.2019.0761
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Indexation
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Thermodynamic analysis of different concepts fo...
- Auteurs : ZOTTER G., MOSER H., RIEBERER R.
- Date : 21/08/2011
- Langues : Anglais
- Source : Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
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Steady-state parametric study of semi-open abso...
- Auteurs : KUMAR N., GLUESENKAMP K. R., YANG Z., ABU-HEIBA A., PATEL V. K., BHAGWAT R., SANADHYA S., RODE R., SCHMID M., MOGHADDAM S.
- Date : 05/2021
- Langues : Anglais
- Source : 2021 Purdue Conferences. 18th International Refrigeration and Air-Conditioning Conference at Purdue.
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ABSIM–modular simulation of advanced absorption...
- Auteurs : EVRON Y., GOMMED K., GROSSMAN G.
- Date : 09/2018
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 93
- Formats : PDF
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Advanced modular simulation of absorption systems.
- Auteurs : GROSSMAN G., WILK M.
- Date : 05/1994
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 4
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Thermodynamic comparison of different designs o...
- Auteurs : MOSER H., RIEBERER R.
- Date : 07/09/2008
- Langues : Anglais
- Source : 8th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2008)
- Formats : PDF
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