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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 /1943/CH4/EX4.7/Ex4_7.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 '1943/CH4/EX4.7/Ex4_7.sce')
| -rwxr-xr-x | 1943/CH4/EX4.7/Ex4_7.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1943/CH4/EX4.7/Ex4_7.sce b/1943/CH4/EX4.7/Ex4_7.sce new file mode 100755 index 000000000..cc1cdd3d6 --- /dev/null +++ b/1943/CH4/EX4.7/Ex4_7.sce @@ -0,0 +1,19 @@ + +clc
+clear
+//Input data
+CO21=9.7;//Carbondioxide gas analysis before the air preheater
+CO22=9.2;//Carbondioxide gas analysis after the air preheater
+O21=4.0;//Oxygen gas analysis before the air preheater
+O22=4.9;//Oxygen gas analysis after the air preheater
+N21=86.3;//Nitrogen gas analysis before the air preheater
+N22=85.9;//Nitrogen gas analysis after the air preheater
+C=72;//The coal used shows the carbon percentage by mass in %
+
+//Calculations
+W1=[(3.04)*(N21/100)*(C/100)]/[(CO21/100)];//Before air preheater in kg air/kg fuel
+W2=[(3.04)*(N22/100)*(C/100)]/[(CO22/100)];//After air preheater in kg air/kg fuel
+A=W2-W1;//Air leakage in kg air/kg fuel
+
+//Output
+printf('The air leakage into the air preheater per kg of coal fired is %3.0f kg air/kg fuel',A)
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