화학공학소재연구정보센터
Thermochimica Acta, Vol.351, No.1-2, 107-108, 2000
Phase diagram of the system CaCl2-CaCO3
The chloride-rich part of the system CaCl2-CaCO3 has been investigated by differential scanning calorimetry (DSC). The The chloride-rich phase diagram is of an eutectic type. The eutectic mixture contains 30 mol% CaCO3 and melts at 635 degrees C. Experimental data suggest the existence of a double salt CaCl2.CaCO3, which decomposes to single salts at 628 degrees C.