pelletization

1.    Traveling grate pelletizing process

Characteristics:

• The main processes of drying, pre-heating, induration and cooling, are all included in one unit
• Suitable for large-capacity production..
• Highly adaptable to raw material. Hematite, magnetite or mix can be used as feed material. Compared to grate-kiln, it is better suited to hematite.
• Reliable equipment.
• Fuel: Furnace oil or coal gas/LPG
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  1 Hopper for side and hearth layer material; 2 Roller distributor; 3 Traveling grate; 4 Fan; 5 Primary air main; 6 Recuperation fan; 7 Primary air hood; 8 Furnace oil combustion chamber; 9 Blast drying air hood; 10 Downdraught drying air hood; 11 Preheated roasting hood 12 Soaking air hood; 13 Primary air hood; 14 Secondary air hood; 15 Pellet hopper; 16 Vibrating screen; 17. Wind box; 18.Chimney; 19 Waste air fan; 20 Recirculation fan; 21Cooling fan;

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  2. Traveling grate-Rotary Kiln (Grate-Kiln) pelletizing process

  - Characteristic:

  • Good adaptability to raw materials: both magnetite or hematite concentrate fines can be used;
  • Good adaptability to different fuels like Pulverized coal, BF gas, mixed gas of BF/coke oven gas and converter gas.
  • Low power consumption and utilization of secondary energy; 

   

  - Scale of Design

  SSIT can design and supply pellet plant with capacity of 0.3 MT/A,

  0.6 MT/A, 1 MT/A, 1.2 MT/A and 2 MT/A,