IIR document
Analysis of several solar thermal electrical cycles boosted by absorption working technology and operated in a desert climate.
Number: 1066
Author(s) : STAICOVICI M. D.
Summary
Desert area are important for future solar clean power production. Paper analyses three thermal electrical plants, based on Clausius-Rankine absorption working cycle and operated by ammonia-water, i.e.
WORKCRAFT, WORKCRAFT-ORC and WORKCRAFT-SRC. Plants operate day-night time. Three solar collectors, providing heat and sink sources supply and latent storage for operation, are considered, i.e. the parabolic trough concentrating (PTC), a new high temperature PTC, (HTPTC), and the unglazed flat-plate (UFP) solar collector. As input data, plants sink and heat temperatures are πππ = 4,0β and ππΊπ = 304β; 450β; 550β, respectively. Solar irradiance is π»ππππππ = 800 ππβ2 and π»ππππππ‘ = 672 ππβ2.
Solar collecting and electrical efficiency are πππππ,πππΆ =0,6451; 0,5056; 0,2346, πππππ,π»ππππΆ =0,6736; 0,6044; 0,4731 and ππππππ‘πππππ = 0,3275; 0,36; 0,45, respectively. Analysis has chosen solar WORKCRAFT for promotion in clean power yield, because is effective, (πππ β πππππ )πππ
πΎπΆπ
π΄πΉπ πππ¦,πππβπ‘ = 0,223 ππππ β πππ ππππ β1 , and least complex. Efficiency of solar WORKCRAFT is compared with challenging conventional photovoltaics (PV) and concentrating photovoltaics (CPV) technology in hot dry areas.
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Analysis of several solar thermal electrical cycles boosted by absorption working technology and operated in a desert climate.
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Details
- Original title: Analysis of several solar thermal electrical cycles boosted by absorption working technology and operated in a desert climate.
- Record ID : 30027993
- Languages: English
- Subject: Technology
- Source: 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2020). Proceedings. Kyoto, Japon, December 7-9th 2020.
- Publication date: 2020/12/07
- DOI: http://dx.doi.org/10.18462/iir.gl.2020.1066
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