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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 /2507/CH12/EX12.9/Ex12_9.sce | |
| 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 '2507/CH12/EX12.9/Ex12_9.sce')
| -rwxr-xr-x | 2507/CH12/EX12.9/Ex12_9.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2507/CH12/EX12.9/Ex12_9.sce b/2507/CH12/EX12.9/Ex12_9.sce new file mode 100755 index 000000000..a2c952819 --- /dev/null +++ b/2507/CH12/EX12.9/Ex12_9.sce @@ -0,0 +1,20 @@ +clc
+clear
+printf("Example 12.9 | Page number 433 \n\n");
+//Find the heat transfer from the combustor
+excess_air = 10 //%
+tR = 30 //°C //temperature of reactant
+tP = 120 //°C //temperature of product
+delta_H = -802.3*1000 //kJ/kmol CH4
+Cp_CH4 = 36 //kJ/lmolK
+Cp_O2 = 29.5 //kJ/lmolK
+Cp_N2 = 29.2 //kJ/lmolK
+Cp_CO2 = 37 //kJ/lmolK
+Cp_H2O = 33.7 //kJ/lmolK
+tA = 30 //°C
+tX = 25 //°C
+tY = tX //°C
+tB = 120 //°C
+//Solution
+Q_AB = (1*Cp_CO2 + 0.2*Cp_O2 + 8.272*Cp_N2 + 2*Cp_H2O)*(tB-tX)+ delta_H + (1*Cp_CH4 + 2.2*Cp_O2 +8.272*Cp_N2)*(tY-tA)
+printf("The heat transfer from the combustor = %.1f kJ/kg CH4 ",Q_AB/16)
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