x moli x moli x moli
C2H6 --> C2H4 + H2
1 1 1
y moli y moli
C2H6 --> C2H6 netransformat
1 1
au intrat = x+y moli etan
au iesit = 2x+y moli gaze
miu.mediu = fractia*miu(C2H4) + fractia*miu(H2) + fractia*miu(C2H6netransf.)
=>
fractia.C2H4 = x/(2x+y)
fractia.H2 = fractia.C2H4 = x/(2x+y)
fractia.C2H6.netransf. = y/(2x+y)
=>
18(2x+y) = 28x + 2x + 30y
=> 36x + 18y = 30x + 30y
=> 6x = 12y => x = 2y
=>
avem 3y etan ....................... 100%
y etan netransf. .......... a = 33,33%
etan netransf.
