(一) 危險指數=(UFL-LFL)/LFL
- CH4=(14-5.3)/5.3=1.642
- C3H8=(9.5-2.2)/2.2=3.318
- NH3=(25-16)/16=0.562
=> 危險度 C3H8>CH4>NH3
(二) 1. CH4 + 2O2 -> CO2+ 2H2O
(64/16)x(100/23)=17.39g
2. C3H8 + 5O2 -> 3CO2+ 4H2O
(160/44)x(100/23)=15.81g
3. 4NH3 + 3O2 -> 2N2+ 6H2O
(96/68)x(100/23)=6.14g