گلوله
Pellet is the final product of pelletizing process that made from iron ore concentrate and used in blast furnace and EAF to produce sponge iron. The physical properties and chemical composition of iron ore pellets make them ideally suited for blast furnace production. They typically contain 64%-72% Fe and various additional materials adjusting the chemical composition and the metallurgic properties of the pellets.
مشخصات فنی
|
Element |
Result(WT%) |
Remark |
|
Fe (total) |
65-66 |
Min-Max |
|
FeO |
1 |
Max |
|
Sio2 |
2.5 |
Max |
|
Al2O3 |
1 |
Max |
|
P |
0.1 |
Max |
|
S |
0.01 |
Max |
|
Item |
Guaranteed |
|
Tumbler Index (%+6.3 mm) |
95.0 |
|
Cold Compression Strengh |
Min 250 |
|
Size distribution% + 9.5-16mm |
%90 |
|
Porosity |
19-24 |