Table 2 Initial working conditions of methane explosion.

From: A numerical study on the effect of CO2 addition for methane explosion reaction kinetics in confined space

7 vol% CH4 (φ = 0.72)

9.5 vol% CH4(φ = 1)

11 vol% CH4(φ = 1.18)

CO2

O2

N2

CO2

O2

N2

CO2

O2

N2

0

19.53

73.47

0

19.005

71.495

0

18.69

70.31

2

19.11

71.89

2

18.585

69.915

2

18.27

68.73

4

18.69

70.31

4

18.165

68.335

4

17.85

67.15

6

18.27

68.73

6

17.745

66.755

6

17.43

65.57

8

17.85

67.15

8

17.325

65.175

8

17.01

63.99

10

17.43

65.57

10

16.905

63.595

10

16.59

62.41

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