Gas volume fraction/10−6

H2

CH4

C2H6

C2H4

C2H2

CO

CO2

64.26

84.05

23.07

148.12

1.42

827.32

4661.26

25.58

89.55

20.02

134.98

0.89

718.45

4231.54

35.13

91.48

21.98

141.54

0.93

736.54

4195.87

28.35

91.25

19.96

139.95

0.75

781.25

4325.28

33.25

91.84

21.21

140.00

0.82

800.23

4521.78

36.03

98.75

22.64

153.01

0.89

765.74

4124.76