Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture

Keisuke Takeshita, Masao Tomizawa, Akinori Nagashima, Yoshiharu Amano, Takumi Hashizume

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    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.

    Original languageEnglish
    Title of host publicationProceedings of the ASME Power Conference, 2005
    Pages1039-1044
    Number of pages6
    VolumePART B
    Publication statusPublished - 2005
    Event2005 ASME Power Conference - Chicago, IL
    Duration: 2005 Apr 52005 Apr 7

    Other

    Other2005 ASME Power Conference
    CityChicago, IL
    Period05/4/505/4/7

    Fingerprint

    Refrigeration
    Power generation
    Ammonia
    Refrigerators
    Water
    Turbines
    Evaporators
    Chemical analysis

    Keywords

    • Absorption
    • Ammonia-Water Mixture
    • Co-Generation
    • Hybrid

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Takeshita, K., Tomizawa, M., Nagashima, A., Amano, Y., & Hashizume, T. (2005). Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture. In Proceedings of the ASME Power Conference, 2005 (Vol. PART B, pp. 1039-1044). [PWR2005-50358]

    Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture. / Takeshita, Keisuke; Tomizawa, Masao; Nagashima, Akinori; Amano, Yoshiharu; Hashizume, Takumi.

    Proceedings of the ASME Power Conference, 2005. Vol. PART B 2005. p. 1039-1044 PWR2005-50358.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Takeshita, K, Tomizawa, M, Nagashima, A, Amano, Y & Hashizume, T 2005, Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture. in Proceedings of the ASME Power Conference, 2005. vol. PART B, PWR2005-50358, pp. 1039-1044, 2005 ASME Power Conference, Chicago, IL, 05/4/5.
    Takeshita K, Tomizawa M, Nagashima A, Amano Y, Hashizume T. Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture. In Proceedings of the ASME Power Conference, 2005. Vol. PART B. 2005. p. 1039-1044. PWR2005-50358
    Takeshita, Keisuke ; Tomizawa, Masao ; Nagashima, Akinori ; Amano, Yoshiharu ; Hashizume, Takumi. / Comparison of hybrid configurations of power generation and refrigeration cycles using ammonia-water mixture. Proceedings of the ASME Power Conference, 2005. Vol. PART B 2005. pp. 1039-1044
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