Title:
METHOD FOR QUICKLY FINDING LOWEST MELTING POINT OF TERNARY MOLTEN SALT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/227883
Kind Code:
A1
Abstract:
Disclosed is a method for finding the lowest melting point of a ternary molten salt system, the method comprising: 1) drawing a constitutional diagram of a ternary molten salt system; 2) measuring melting points at three vertexes in the constitutional diagram, the melting point at at least one point on each side, and the melting point at at least one point inside a triangle; 3) taking temperatures of the measured melting points as data points, and using software to draw an isothermal curve so as to pre-determine the rule by which the melting points of the ternary molten salt system change along with constituents; and 4) in a low-melting-point constituent region, using the same method to measure data so as to further narrow a prediction range until the lowest melting point of the ternary molten salt system is finally found. According to the method, a low-melting-point constituent region is determined by means of rationally arranging experimental points, an isothermal curve is drawn in a simulated manner, and the lowest melting point of a ternary molten salt system can be quickly found. With regard to a ternary molten salt system with an eutectic point, the eutectic point also can be quickly narrowed down to the lowest melting point region, thus facilitating the quick finding of the eutectic point.
Inventors:
ZENG ZHIYONG (CN)
ZENG FAN (CN)
CUI XIAOMIN (CN)
ZENG FAN (CN)
CUI XIAOMIN (CN)
Application Number:
PCT/CN2017/112218
Publication Date:
December 20, 2018
Filing Date:
November 22, 2017
Export Citation:
Assignee:
SHENZHEN ENESOON SCIENCE & TECH CO LTD (CN)
International Classes:
G01N25/02; C09K5/12
Foreign References:
| CN106221678A | 2016-12-14 | |||
| CN102533226A | 2012-07-04 | |||
| JP2003028976A | 2003-01-29 |
Other References:
LI, RUIQING ET AL.: "Calculation of NaCl-BaCl2-SrCl2 Phase Diagram", ACTA METALLURGICA SINICA, vol. 25, no. 3, 30 June 1989 (1989-06-30)
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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