Solution:
Pig iron  . and scrap  .
Metallic charge  .
Air blast  moles
The calculation on material balance is given below
Element |
Amount charged(kg ) |
Amount oxidized (kg) |
Si |
7.0 |
1.4 |
Mn |
2.92 |
0.44 |
Fe |
310.20 |
3.10 |
C |
9.25 |
0.46 |
P |
1.92 |
- |
|
From the amount of element oxidized one can calculate weight of slag
Let us per form carbon and oxygen balance to calculate exit gas.
 (1)
 (2)
Equation 1
 |
(3) |
 |
(4) |
.
Charge balance for 5 hr operation
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