Thermal and Exergetic Study of the Integrated “Multi-Effect Desalination”- “Solar Rankine Cycle” System for the Iranian Southern Coastal Regions

IF 0.9 Q4 THERMODYNAMICS

International Journal of Thermodynamics Pub Date : 2021-02-28 DOI:10.5541/IJOT.776478

S. Safa, K. Mobini, M. K. Manesh

引用次数: 0

Abstract

The application of the integrated solar‐energy-based systems for water desalination and power production to some Iranian coastal regions has been investigated. For this purpose, the Integrated Multi Effect Desalination (MED) and Solar Rankine Cycle (SRC) are used. This work investigates the effects of the main thermodynamic parameters on the systems located at the southern Iranian cities of Chabahar, Qeshm, Kish and Asaluyeh. For each selected sites, the net power output of the system is 50 MWe. The results show that total exergy destruction is the highest for steam generator and cavity receiver which is in the range of 61% to 64% in several cases. Also, the Chabahar has the less total exergy destruction and the freshwater production is about 270.8 kg/s as most production. In addition, at other sites, the integrated cycle can produce about 266.2 kg/s of freshwater. Furthermore, the most total exergy destruction is related to Asaluyeh.

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伊朗南部沿海地区综合“多效海水淡化”-“太阳朗肯循环”系统的热力和演习研究

研究了基于太阳能的集成系统在伊朗一些沿海地区的海水淡化和电力生产应用。为此，使用了综合多效海水淡化（MED）和太阳朗肯循环（SRC）。这项工作调查了主要热力学参数对位于伊朗南部城市Chabahar、Qeshm、Kish和Asaluyeh的系统的影响。对于每个选定的站点，系统的净功率输出为50 MWe。结果表明，蒸汽发生器和空腔接收器的总火用破坏率最高，在几种情况下都在61%至64%之间。此外，Chabahar的总火用破坏较小，淡水产量约为270.8 kg/s，是大多数产量。此外，在其他地点，综合循环可产生约266.2公斤/秒的淡水。此外，最全面的火用破坏与阿萨鲁耶有关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Thermodynamics THERMODYNAMICS-

CiteScore

1.50

自引率

12.50%

发文量

期刊介绍： The purpose and scope of the International Journal of Thermodynamics is · to provide a forum for the publication of original theoretical and applied work in the field of thermodynamics as it relates to systems, states, processes, and both non-equilibrium and equilibrium phenomena at all temporal and spatial scales. · to provide a multidisciplinary and international platform for the dissemination to academia and industry of both scientific and engineering contributions, which touch upon a broad class of disciplines that are foundationally linked to thermodynamics and the methods and analyses derived there from. · to assess how both the first and particularly the second laws of thermodynamics touch upon these disciplines. · to highlight innovative & pioneer research in the field of thermodynamics in the following subjects (but not limited to the following, novel research in new areas are strongly suggested): o Entropy in thermodynamics and information theory. o Thermodynamics in process intensification. o Biothermodynamics (topics such as self-organization far from equilibrium etc.) o Thermodynamics of nonadditive systems. o Nonequilibrium thermal complex systems. o Sustainable design and thermodynamics. o Engineering thermodynamics. o Energy.