Table 1 Experimental gas preparing scheme for the suppression of methane-air deflagration flame in the explosion-eliminating chamber.

From: Suppression of deflagration flame propagation of methane-air in tube by argon gas and explosion-eliminating chamber

Φ

CH4 (vol.%)

Air (vol.%)

0.9

8.64

91.36

1.0

9.50

90.5

1.1

10.36

89.64