From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 632/CH9/EX9.17/example9_17.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 632/CH9/EX9.17/example9_17.sce

(limited to '632/CH9/EX9.17')

diff --git a/632/CH9/EX9.17/example9_17.sce b/632/CH9/EX9.17/example9_17.sce
new file mode 100755
index 000000000..31a997e61
--- /dev/null
+++ b/632/CH9/EX9.17/example9_17.sce
@@ -0,0 +1,16 @@
+//clc()
+F = 200;//kmol/h
+//F, D and W be the flow rates of the feed, the distillate and residue resp., xf , xd and xw be the mole fraction of ethanol in the fee, distillate and the residue resp.
+xf = 0.10;
+xd = 0.89;
+xw = 0.003;
+//total balance gives, F = D + W
+//D + W = 200              (1)
+//Alcohol balance gives, F*xf = D*xd + W*xw
+//0.89*D+0.003*W = 20      (2)
+//solving 1 and 2
+D = 21.87;//kmol/h
+W = 178.13;//kmol/h
+Nawasted = W*xw;
+mmakeup = Nawasted * 46*24;
+disp("kg",mmakeup,"The make up alcohol required per day = ")
\ No newline at end of file
-- 
cgit