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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 /839/CH18/EX18.8/Example_18_8.sce | |
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initial commit / add all books
Diffstat (limited to '839/CH18/EX18.8/Example_18_8.sce')
| -rwxr-xr-x | 839/CH18/EX18.8/Example_18_8.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/839/CH18/EX18.8/Example_18_8.sce b/839/CH18/EX18.8/Example_18_8.sce new file mode 100755 index 000000000..df622aee4 --- /dev/null +++ b/839/CH18/EX18.8/Example_18_8.sce @@ -0,0 +1,28 @@ +//clear//
+clear;
+clc;
+
+//Example 18.8
+//Given
+xOA = 0.15;
+xAi = 0.015;
+
+P = 1; //[atm]
+
+//Solution
+
+Pv = 3.4; //[atm]
+alpha_o = 3.4; //at 36 C
+Tbi = 27; //[C]
+alpha_i = 3.6
+alpha = (alpha_o+alpha_i)/2;
+//Basis 1 mol Feed
+nOA = 0.15; //[mol]
+nA = 0.015; //[mol]
+nOB = 0.85; //[mol]
+//Using Eq.(18.79)
+nB = nOB*(nA/nOA)^(1/alpha); //[mol]
+n = nA+nB; //[mol]
+xA = nA/n;
+disp('mol',nB,'pentane removed is')
+disp((1-xA),'xB',xA,'xA','composition of the remaining liquid is')
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