Title:
METHOD FOR QUICKLY FINDING LOWEST MELTING POINT OF QUATERNARY MOLTEN SALT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/037315
Kind Code:
A1
Abstract:
A method for quickly finding the lowest melting point of a quaternary molten salt system, comprising: 1) drawing a composition diagram of the quaternary molten salt system; 2) selecting a face I that represents a ternary molten salt system, and measuring the melting points at 3 vertexes of face I, at least 1 point on each side, and at least 1 point inside face I; 3) using the melting points above as data points, and using a software to draw an isothermal curve; 4) in low melting point composition regions, performing tests in the same way, narrowing the prediction range until the lowest melting point a is found; 5) then obtaining triangle II on the regular tetrahedron, repeating the operation above to obtain the lowest melting point b of the triangle II; 6) repeating step 5) at least one time to obtain at least one lowest melting point; and 7) using the lowest melting points above as data points, using the software to draw an isothermal curve, predicting the variation of the melting point of the quaternary molten salt system with the composition, so as to obtain the lowest melting point of the quaternary molten salt system. The method can quickly find the lowest melting point of a quaternary molten salt system.
Inventors:
ZENG ZHIYONG (CN)
ZENG FAN (CN)
CUI XIAOMIN (CN)
ZENG FAN (CN)
CUI XIAOMIN (CN)
Application Number:
PCT/CN2017/112219
Publication Date:
February 28, 2019
Filing Date:
November 22, 2017
Export Citation:
Assignee:
SHENZHEN ENESOON SCIENCE & TECH CO LTD (CN)
International Classes:
C09K5/12
Domestic Patent References:
| WO2008071205A1 | 2008-06-19 |
Foreign References:
| US20120056125A1 | 2012-03-08 | |||
| CN103441312A | 2013-12-11 | |||
| CN106867470A | 2017-06-20 | |||
| CN104610927A | 2015-05-13 |
Other References:
RAADE, JUSTIN W. ET AL.: "Development of Molten Salt Heat Transfer Fluid With Low Melting Point and High Thermal Stability", JOURNAL OF SOLAR ENERGY ENGINEERING, vol. 133, no. 3, 28 July 2011 (2011-07-28), pages 031013 - 1- 031013-6, XP008165858, DOI: doi:10.1115/1.4004243
CORDARO, JOSEPH G. ET AL.: "Multi-Component Molten Salt Mixtures Based on Nitrate/Nitrite Anions", J OURNAL OF SOLAR ENERGY ENGINEERING, vol. 133, no. 1, 3 February 2011 (2011-02-03), pages 011014 - 1-011014-4
CORDARO, JOSEPH G. ET AL.: "Multi-Component Molten Salt Mixtures Based on Nitrate/Nitrite Anions", J OURNAL OF SOLAR ENERGY ENGINEERING, vol. 133, no. 1, 3 February 2011 (2011-02-03), pages 011014 - 1-011014-4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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