Study of the ternary system CaCl2-NaCl-CaO by DSC

被引：10

作者：

Freidina, EB ^{[1
]}

Fray, DJ ^{[1
]}

机构：

[1] Univ Cambridge, Dept Mat Sci & Met, Cambridge CB2 3QZ, England

来源：

THERMOCHIMICA ACTA | 2000年 / 354卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

DSC; calcium chloride; sodium chloride; calcium oxide; phase diagram;

D O I：

10.1016/S0040-6031(00)00419-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The chloride-rich part of the ternary system CaCl2-NaCl-CaO has been investigated. Ten vertical cross-sections below 20 mol% CaO were studied by differential scanning calorimetry. A liquidus surface corresponding to primary crystallisation of CaCl2 and three secondary crystallisation lines were determined. The constructed ternary phase diagram was found to be of a simple ternary eutectic type, E=500 degrees C (48 mol% CaCl2, 47 mol% NaCl, 5 mol% CaO) (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：59 / 62

页数：4

共 9 条

[1]

Antonov BD, 1998, COLLOID J+, V60, P402

[2]

BARBIN NM, 1992, MELTS+, V6, P87

[3] OXIDE COMPLEXES IN ALKALI ALKALINE-EARTH CHLORIDE MELTS [J].

BOGHOSIAN, S ;

GODO, A ;

MEDIAAS, H ;

RAVLO, W ;

OSTVOLD, T .

ACTA CHEMICA SCANDINAVICA, 1991, 45 (02) :145-157

[4]

*CRC, 1994, CRC HDB CHEM PHYS

[5]

FREIDINA EB, 1999, P EPD C 1999 TMS SAN

[6]

KULIK NP, 1995, DOKL AKAD NAUK+, V343, P65

[7]

LEVIN EM, 1964, PHASE DIAGRAMS CERAM

[8] DETERMINATION OF THE SOLIDUS CURVE BY A TRACER TECHNIQUE - THE SYSTEM CACL2-NACL [J].

SELTVEIT, A ;

FLOOD, H .

ACTA CHEMICA SCANDINAVICA, 1958, 12 (05) :1030-1041

[9] CACL2-RICH REGION OF CACL2-CAF2-CAO SYSTEM [J].

WENZ, DA ;

JOHNSON, I ;

WOLSON, RD .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1969, 14 (02) :250-&

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