Thermodynamic Modeling and Experimental Verification of Eutectic Point in the LiNO3-NaNO3-Ca(NO3)2 Ternary System

Autor:	Haijun Han, Juntao Wang, Dewen Zeng, Xu Fang
Rok vydání:	2015
Předmět:	Thermogravimetry Work (thermodynamics) Ternary numeral system Materials science Differential scanning calorimetry Materials Chemistry Metals and Alloys Condensation point Thermodynamics Condensed Matter Physics Thermal energy storage Eutectic system Phase diagram
Zdroj:	Journal of Phase Equilibria and Diffusion. 36:606-612
ISSN:	1863-7345 1547-7037
DOI:	10.1007/s11669-015-0412-4
Popis:	The phase diagram of the LiNO3-NaNO3-Ca(NO3)2 ternary system was predicted by using an asymmetric Toop model. The thermogravimetry and Differential Scanning Calorimeter experiments of the predicted eutectic composition were also carried out. The eutectic temperature and composition reported in various literatures are evaluated based on the results determined in this work. The results show that the eutectic temperature and composition reported by Storonkin et al. (Vopr Termodin Geterogen Sist i, 2:128-139, 1973) is more reliable than reported by other literatures. It is indict that wider working temperature window (lower condensation point) in solar thermal power plant can be obtained when the thermal energy storage medium of the titled system is prepared with the eutectic composition determined in this paper.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bb678955c7fc1d872518638dc143621d https://doi.org/10.1007/s11669-015-0412-4 Zobrazit plný text záznamu Plný text ve formátu PDF