1 files changed, 21 insertions, 0 deletions
diff --git a/632/CH9/EX9.18/example9_18.sce b/632/CH9/EX9.18/example9_18.sce
new file mode 100755
index 000000000..08cffe04f
--- /dev/null
+++ b/632/CH9/EX9.18/example9_18.sce
@@ -0,0 +1,21 @@
+//clc()
+F = 100;//kg
+//F, D and W be the flow rates of the feed, the distillate and bottom product resp., xf , xd and xw be the mole fraction of methanol in the fee, distillate and the bottom product resp.
+xf = 0.20;
+xd = 0.97;
+xw = 0.02;
+//using, F = D + W and F*xf + D*xd + W*xw,we get
+D = 18.95;//kg/h
+W = 81.05;//kg/h
+R = 3.5;
+//R = L / D
+//for distillate = 1kg
+D1 = 1;//kg
+L = R*D1;
+//Taking balance around the condenser,
+G = L + D1;
+mcondensed = G * D / F;
+disp("kg",D,"(a)Amount of distillate = ")
+disp("kg",W,"   Amount of Bottom Product = ")
+disp("kg",G,"(b)Amount of vapour condensed per kg of distillate = ")
+disp("kg",mcondensed,"(c)Amount of vapour condensed per kg of feed = ")
+\ No newline at end of file