NATURAL GAS: Z-FACTOR & VISCOSITY FOR GIVEN COMPOSITION
SI/Metric Units
INPUT DATA
Title
Component
Mole Fraction
C
1
C
2
C
3
I-C
4
N-C
4
I-C
5
N-C
5
N-C
6
N-C
7
C
7+
N
2
CO
2
H
2
S
Temperature
° C
Pressure
10
6
N/m
2
OUTPUT VARIABLES & GRAPH
Pressure
.1
10
6
N/m
2
Z-factor
0.99659
Viscosity
0.01176
cp
Specific gravity
0.7012
air = 1
Pressure
Z-factor
Viscosity
10
6
N/m
2
centipoise
0.0
0.9984
0.01176
1.72
0.9692
0.01176
3.45
0.94165
0.01176
5.17
0.91594
0.01272
6.9
0.89263
0.0135
8.62
0.87224
0.01429
10.34
0.85533
0.01511
12.07
0.84239
0.01594
13.79
0.83379
0.01678
15.52
0.82969
0.01764
17.24
0.82999
0.01851
18.97
0.8344
0.01938
20.69
0.84247
0.02027
22.41
0.8537
0.02116
24.14
0.86758
0.02205
25.86
0.88364
0.02294
27.59
0.90149
0.02384
29.31
0.92077
0.02473
31.03
0.94122
0.02561
32.76
0.96261
0.0265
34.48
0.98475
0.02737
GAS PROPERTIES (Z and μ)