Max. flame speed (cm/s) Max. temp. (oC) 
Air-Coal gas 			55 			1840 
Air-propane 			82 			1925 
Air-hydrogen 			320 			2050 
Air-50% oxygen-acetylene 	160 			2300 
Oxygen-nitrogen-acetylene 	640 			2815 
Oxygen-acetylene 		1130 			3060 
Oxygen-cyanogen 		140 			4640 
Nitrous oxide-acetylene 	180 			2955 
Nitric oxide-acetylene 		90 			3095 
Nitrogen dioxyde-hydrogen 	150 			2660 
Nitrous oxide-hydrogen 		390 			2650