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Shyan is one of the first company to set up a captive pellet plant, producing cost-effective iron pellets from superior quality iron ore fines through the beneficiation process for both captive and commercial use.

Manufacturing Process

Filter Cake (Iron-ore fitness concentrate) is received from the post beneficiation process. Other raw materials like Lime Stone, Dolomite, Bentonite, Coke & Coal is mixed with filter cakes in proportion as an additive and binder. Then the mixture passes through Pelletizing Discs to make green balls and then for screening are sent to the Drying -> Preheating -> Roasting process in a coal fired rotary Kiln to make the pellets. The finished pellets are then sent for cooling purpose and stored. The undersized and oversized balls are sent to the crusher for the further pelletizing process.

 
 

Specifications:

IRON ORE PELLET
Particulars Chemical (ON DRY BASIS) Grade % Tolerance
Fe 65 Minimum
FeO 0.3 Maximum
SiO2 + Al2O3 5.0 Maximum
CaO 0.03 ± 0.01
MgO 0.06 ± 0.01
Basicity 65 Maximum
Phosphorus 0.05 Maximum
Physical Properties Value Tolerance
Bulk Density 2.2 T/m3 ± 0.2
Tumbler Index 93 % Minimum
Abrasion Index 3 % Min ± 0.5 %
Cold Crushing Strength (Avg) 250 Kg/P Minimum
Size Analysis
8 - 16 mm 94 % Minimum
-5 mm 2 % Maximum
+16 mm 4 % Maximum
Metallurgical Properties

Porosity 18 % Minimum
Reducibility 62 % Minimum
 
 
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