This paper describes performance comparison of two types of hybrid configuration of power generation and refrigeration cycles using ammonia-water mixture by simulation calculation. Difference between two configurations is the ammonia mass fraction of solution from the turbine system (power generation cycle) to the ammonia absorption refrigerator (refrigeration cycle). The newer configuration (configuration 2) supplies higher mass fraction solution to the refrigerator. As a result, both configurations show larger system net power than separate operations when the basic composition (the ammonia mass fraction of the evaporator in the turbine system) is 0.45 kg/kg. The performance gains of configuration 1 and 2 are 13.6% and 13.8%, respectively.
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ASME 2005 Power Conference
April 5–7, 2005
Chicago, Illinois, USA
Conference Sponsors:
- Power Division
ISBN:
0-7918-4182-0
PROCEEDINGS PAPER
Comparison of Hybrid Configurations of Power Generation and Refrigeration Cycles Using Ammonia-Water Mixture Available to Purchase
Keisuke Takeshita,
Keisuke Takeshita
Waseda University, Tokyo, Japan
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Masao Tomizawa,
Masao Tomizawa
Mizuho Research and Information Institute, Tokyo, Japan
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Akinori Nagashima,
Akinori Nagashima
Waseda University, Tokyo, Japan
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Yoshiharu Amano,
Yoshiharu Amano
Waseda University, Tokyo, Japan
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Takumi Hashizume
Takumi Hashizume
Waseda University, Tokyo, Japan
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Keisuke Takeshita
Waseda University, Tokyo, Japan
Masao Tomizawa
Mizuho Research and Information Institute, Tokyo, Japan
Akinori Nagashima
Waseda University, Tokyo, Japan
Yoshiharu Amano
Waseda University, Tokyo, Japan
Takumi Hashizume
Waseda University, Tokyo, Japan
Paper No:
PWR2005-50358, pp. 1039-1044; 6 pages
Published Online:
October 27, 2008
Citation
Takeshita, K, Tomizawa, M, Nagashima, A, Amano, Y, & Hashizume, T. "Comparison of Hybrid Configurations of Power Generation and Refrigeration Cycles Using Ammonia-Water Mixture." Proceedings of the ASME 2005 Power Conference. ASME 2005 Power Conference. Chicago, Illinois, USA. April 5–7, 2005. pp. 1039-1044. ASME. https://doi.org/10.1115/PWR2005-50358
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