2×16kg......26kg
2CH4 = C2H2 + 3H2
160kg.......130kg
M C3H3N = 53g/mol
26kg.....................53kg
C2H2 + HCN = CH2=CH-CN
130kg.....................265kg
265 kg acrilonitril = m teoretic
mpractic = mteoretic×randament/100=265×90/100=238.5 kg
53kg.........................53kg
nH2C=CH-CN = -(H2C-CH--CN)n
238.5kg................238.5kg
238.5 = mt
mp= 238.5×80/100=190.8 kg PNA