CH4 + 1/2 O2 = CH3-OH
pV=nRT
n = 1,84*60/(0,082*(400+273)) = 2 kmoli CH4
randament = n practic/n teoretic * 100
n practic = 2*60/100 = 1,2 kmoli CH4
M metanol = 12+4*1+16 = 32 g/mol
1 mol CH4.........32 g metanol
1,2 kmoli CH4.............x
x = 38,4 kg metanol