Δ h ( U = 100 % )

Δ h ( U = 50 % )

t 100

t 50

E o e d

C v

k v

(mm)

(mm)

(s)

(s)

(Mpa )

(m2·s−1 )

(m·s−1 )

NH2

1.199

1.174

63

20

7.0

9.85 × 107

1.41 × 106

NH3

1.95

1.695

620

55

4.3

3.58 × 107

8.31 × 107