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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 /1478/CH2/EX2.18.43 | |
| 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 '1478/CH2/EX2.18.43')
| -rwxr-xr-x | 1478/CH2/EX2.18.43/2_18_43.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/1478/CH2/EX2.18.43/2_18_43.sce b/1478/CH2/EX2.18.43/2_18_43.sce new file mode 100755 index 000000000..8d7c07e48 --- /dev/null +++ b/1478/CH2/EX2.18.43/2_18_43.sce @@ -0,0 +1,32 @@ +//water and its treatment//
+//example 2.18.43//
+clc
+Purity_Lime=.92
+Purity_soda=.95
+W1=68.2;//amount of CaCO3 in ppm//
+W2=29.6;//amount of Mg(NO3)2 in ppm//
+W3=58.4;//amount of Mg(HCO3)2 in ppm//
+W4=36;//amount of MgSO4 in ppm//
+W5=95;//amount of MgCl2 in ppm//
+W6=27.2;//amount of CaSO4 in ppm//
+W7=19.3;//amount of Fe2O3 in ppm//
+M1=100/100;//multiplication factor of CaCO3//
+M2=100/148;//multiplication factor of Mg(NO3)2//
+M3=100/146;//multiplication factor of Mg(HCO3)2//
+M4=100/120//multiplication factor of MgSO4//
+M5=100/95;//multiplication factor of MgCl2//
+M6=100/136;//multiplication factor of CaSO4//
+P1=W1*M1;//in terms of CaCO3//L
+P2=W2*M2;//in terms of CaCO3//S
+P3=W3*M3;//in terms of CaCO3//L
+P4=W4*M4;//in terms of CaCO3//L+S
+P5=W5*M5;//in terms of CaCO3//L+S
+P6=W6*M6;//in terms of CaCO3//S
+printf ("We do not take Fe2O3 since it does not react with lime/soda");
+V=15000;//volume of water in litres//
+L=0.74*(P1+P3+P4+P5)*V/Purity_Lime;//lime required in mg//
+L=L/10^6;
+printf("\nLime required is %.3fkg",L);
+S=1.06*(P2+P4+P5+P6)*V/Purity_soda;//soda required in mg//
+S=S/10^6;
+printf("\nSoda required is %.3fkg",S)
\ No newline at end of file |