کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7046256 | 1457098 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solar driven ORC-based CCHP: Comparative performance analysis between sequential and parallel system configurations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Solar driven ORC-based CCHP: Comparative performance analysis between sequential and parallel system configurations Solar driven ORC-based CCHP: Comparative performance analysis between sequential and parallel system configurations](/preview/png/7046256.png)
چکیده انگلیسی
Overall energy efficiency remains a large and unexploited resource in combined cooling, heating, and power systems driven by solar energy. This study aims to explore the configuration effects on such systems using parabolic trough collector and organic Rankine cycle (ORC) technologies. The configurations are concisely clarified into sequential and parallel connections, in which a single-effect absorption chiller and a heat exchanger are considered for cooling and heating, respectively. A comprehensive assessment framework is proposed by establishing the thermodynamic performance, system size, and economic models. Under reasonable thermodynamic boundary conditions, the optimal operational parameters are obtained via a Pareto frontier solution for such a system, with an ORC of 200â¯kW. Promising technical solutions and enhancement potential are justified and quantified by means of system simulations and comparison on the annual time scale.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 131, 25 February 2018, Pages 696-706
Journal: Applied Thermal Engineering - Volume 131, 25 February 2018, Pages 696-706
نویسندگان
Li Zhao, Ying Zhang, Shuai Deng, Jiaxin Ni, Weicong Xu, Minglu Ma, Shan Lin, Zhixin Yu,