S1

S2

S3

S4

硝酸钠含量ε

0%

10%

40%

50%

体积密度(g/cm3) ρ = ρ T a o c i + ε ρ P C M

2.51

2.74

3.41

3.64

比热容(kJ/kg·K) C P = ε ρ P C M C p P C M + ρ T a o c i C p T a o c i ρ

1.32

1.36

1.45

1.48

相变潜热(kJ/kg) L = ε ρ P C M L P C M ρ

0

14.32

45.90

53.82