diketahui:
Aliran input:
M1 = 20 kg/s
x1 = 5%
M2 = 10 kg/s
x2 = 10%
Ditanya:
HItung laju alir keluaran beserta kossentrasinya
Jawab:
Neraca massa total:
M1 + M2 = M3 ………………………..(i)
20 kg/s + 10 kg/s = M3
M3 = 30 kg/s
Neraca massa komponen:
x1.M1 + x2.M2 = x3.M3……….(ii)
5% * 20 kg/s + 10% * 10 kg/s = 30 kg/s x3
1 kg/s + 1 kg/s = 30 kg/s x3
2 kg/s / 30 kg/s = x3
2/30 = x3
0,666 = x3
x3 = 6,6 %