Thermodynamic investigation of a concentrating solar collector based combined plant for poly-generation |
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| Affiliation: | 1. Department of Mechatronics Engineering, Faculty of Technology, Isparta University of Applied Sciences, 32100, Isparta, Turkey;2. Department of Mechanical Engineering, Faculty of Technology, Isparta University of Applied Sciences, 32100, Isparta, Turkey;1. Department of Energy, Systems, Territory and Constructions Engineering, University of Pisa, Largo Lucio Lazzarino 2, 56122, Pisa, Italy;2. Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Via G. di Biasio 43, 03043, Cassino, FR, Italy;1. Egypt-Japan University of Science and Technology, New Borg El-Arab City, Alexandria, Egypt;2. Mechanical Power Eng. Dept, Faculty of Engineering, Shebin El-Kom, Menoufia University, Egypt;3. Mechanical Power Eng. Dept, Faculty of Engineering at Benha, Benha University, Benha, Egypt;1. Department of Mechanical Engineering, Dezful Branch, Islamic Azad University, Dezful, Iran;2. Department of Mechanical Engineering, Tarbiat Modares University (TMU), Tehran, Iran;3. Department of Aerospace Engineering, Sharif University of Technology, Tehran, Iran;1. College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, China;2. School of Economics and Management, Guangdong University of Petrochemical Technology, Maoming, 525000, China;3. National Advanced School of Engineering, University of Yaounde I, Yaounde, Cameroon;4. School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan PR China;5. Department of Mechanical Engineering, Afe Babalola University, 5454, Ado-Ekiti, Nigeria;6. Energy System Engineering Department, Cyprus International University, Haspolat-Lefkosa, Mersin 10, Turkey |
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| Abstract: | The detailed thermodynamic evaluation for combined system assisted on solar energy for poly-generation are studied in this paper. This poly-generation cycle is operated by the concentrating solar radiation by using the parabolic dish solar collector series. The beneficial exits of this integrated plant are the electricity, fresh-water, hot-water, heating-cooling, and hydrogen while there are different heat energy recovery processes within the plant for development performance. A Rankine cycle with three turbines is employed for electricity production. In addition to that, the desalination aim is performed by utilizing the waste heat of electricity production cycle in a membrane distillation unit for fresh-water generation. Also, a PEM electrolyzer sub-component is utilized for hydrogen generation aim in the case of excess power generation. Finally, the hot-water production cycle is performed via the exiting working fluid from the very high-temperature generator of the cooling cycle. Moreover, based on the thermodynamic assessment outputs, the whole energy and exergy efficiencies of 58.43% and 54.18% are computed for the investigated solar plant, respectively. |
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| Keywords: | Concentrating solar collector Integrated system Hydrogen Thermodynamic assessment |
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