Thermodynamic analysis of clean marble
Thermodynamic analysis (TERRA software) single-component pure marble. Considered exothermic and endothermic reactions. It is shown that the marble can be obtained by burning of lime with carbon dioxide (p > 12,6 MPa, T = 1603 K) and recrystallization of the molten limestone. Another method of preparation is heating of marble limestone or chalk, melting at a temperature T = 1602-1604 K and a pressure p > 12,6 MPa and recrystallization CaCO3.