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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /632/CH9/EX9.17 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '632/CH9/EX9.17')
| -rwxr-xr-x | 632/CH9/EX9.17/example9_17.sce | 16 |
1 files changed, 16 insertions, 0 deletions
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 |