CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES)
Li, X; Wu, S; Wang, Y; Xie, LD
2018
Source PublicationAPPLIED ENERGY
ISSN0306-2619
Volume212Pages:516-526
Subtype期刊论文
AbstractA novel computational thermodynamic approach based on thermodynamic principles was applied to design and develop innovative molten salt mixtures for thermal energy storage. In this work, the eutectic composition of the NaCl-NaF-Na2CO3 ternary system was predicted based on experimental data via computational thermodynamic approach. Substitutional solution model (SSM) was used to describe the Gibbs energies for all liquid phases. Thus, a set of self-consistent thermodynamic model parameters was obtained for three subsystems and the parameters were used to predict the eutectic composition of the NaF-NaCl-Na2CO3 ternary system. Results manifested that the predicted eutectic point of the ternary system were located at T = 849 K and X-NaF = 21.66 mol%, X-Nacl = 41.87 mol% and X-Na2CO3 = 36.47 mol%. By means of Differential Scanning Calorimetry method, the predicted results were verified experimentally and the agreement between the measured and predicted values was satisfactory. Thermal-physical properties for eutectic salt mixtures, such as enthalpies of fusion, heat capacity, density and thermal stability, were also determined experimentally via thermal analysis methods in this work. Through computational thermodynamics approach, an innovative eutectic salt was designed and developed as thermal energy storage (TES) materials at high temperatures, especially it can be serve as candidate thermal energy storage materials for next generation concentrated solar power (CSP) plants.
KeywordWaste Heat-recovery Co2 Brayton Cycles Ternary-systems Binary-systems Phase-diagram Iz Ftoridov Potassium Sodium Integration Carbonates
DOI10.1016/j.apenergy.2017.12.069
Indexed BySCI
Language英语
WOS IDWOS:000425200700039
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/29011
Collection中科院上海应用物理研究所2011-2018年
Affiliation1.Li, X
2.Wu, S
3.Wang, Y
4.Xie, LD
Recommended Citation
GB/T 7714
Li, X,Wu, S,Wang, Y,et al. Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES)[J]. APPLIED ENERGY,2018,212:516-526.
APA Li, X,Wu, S,Wang, Y,&Xie, LD.(2018).Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES).APPLIED ENERGY,212,516-526.
MLA Li, X,et al."Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES)".APPLIED ENERGY 212(2018):516-526.
Files in This Item: Download All
File Name/Size DocType Version Access License
Experimental investi(838KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, X]'s Articles
[Wu, S]'s Articles
[Wang, Y]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, X]'s Articles
[Wu, S]'s Articles
[Wang, Y]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, X]'s Articles
[Wu, S]'s Articles
[Wang, Y]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Experimental investigation and thermodynamic modeling of an innovative molten salt for thermal energy storage (TES).pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.