Artikel

Thermodynamic analysis of a new ammonia-water power cycle

A new ammonia-water power cycle (AWPC) basing on Kalina cycle is presented in this paper, which supply an effective way for low-moderate temperature geothermal power in China. The thermodynamic models of AWPC are established considering of the ratio of power generation as the optimization objective, and the binary cycle systems are analyzed. The theoretical results of AWPC show that there exists the optimum circulation ratio of 4, along with concentration difference of the ammonia-water solution of 12%-13%. And higher concentration of the ammonia-water solution will improve the performance of AWPC, while adding terminal temperature difference of the solution heat exchanger will improve the ratio of power generation.

Language
Englisch

Bibliographic citation
Journal: Energy Reports ; ISSN: 2352-4847 ; Volume: 6 ; Year: 2020 ; Issue: 1 ; Pages: 567-573 ; Amsterdam: Elsevier

Classification
Wirtschaft
Subject
Energy efficiency
Ammonia-water mixture
Kalina cycle
Solution circulation ratio

Event
Geistige Schöpfung
(who)
Hu, Bing
Huang, Simin
Shao, Youyuan
Chen, Jiechao
Event
Veröffentlichung
(who)
Elsevier
(where)
Amsterdam
(when)
2020

DOI
doi:10.1016/j.egyr.2019.09.027
Handle
Last update
10.03.2025, 11:43 AM CET

Data provider

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Object type

  • Artikel

Associated

  • Hu, Bing
  • Huang, Simin
  • Shao, Youyuan
  • Chen, Jiechao
  • Elsevier

Time of origin

  • 2020

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