blob: f00c3bb612b13d97ded079e3d1866c822ab55a59 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// A Texbook on POWER SYSTEM ENGINEERING
// A.Chakrabarti, M.L.Soni, P.V.Gupta, U.S.Bhatnagar
// DHANPAT RAI & Co.
// SECOND EDITION
// PART IV : UTILIZATION AND TRACTION
// CHAPTER 3: ELECTROLYTIC AND ELECTRO-METALLURGICAL PROCESSES
// EXAMPLE : 3.3 :
// Page number 748
clear ; clc ; close ; // Clear the work space and console
// Given data
hour = 24.0 // Time(hour)
I = 3500.0 // Average current(A)
n = 0.9 // Current efficiency
valency = 3.0 // Aluminium valency
w = 27.0 // Atomic weight of aluminium
ece_Ag = 107.98 // Electro-chemical equivalent of silver
Wt_dep = 0.00111 // Silver deposition by one coulomb(gm)
// Calculations
chemical_eq_Al = w/valency // Chemical equivalent of aluminium
eme_Al = Wt_dep/ece_Ag*chemical_eq_Al // Electro-chemical equivalent of aluminium(gm/coulomb)
Wt_Al_liberated = I*hour*3600*n*eme_Al/1000 // Weight of aluminium liberated(Kg)
// Results
disp("PART IV - EXAMPLE : 3.3 : SOLUTION :-")
printf("\nWeight of aluminium produced from aluminium oxide = %.1f kg", Wt_Al_liberated)
|
