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DRI (Sponge Iron)

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OUR STRENGTHS

Thermlyte delivers reliable sponge iron refractory solutions with the following strengths:

  • Minimal erosion during accretion removal due to higher mechanical strength and improved durability.
  • Reduced cracking supported by positive Permanent Linear Change (PLC) characteristics.
  • Lower material consumption, resulting in reduced kiln load and improved thermal efficiency.
  • Proven patching and rodding castables for repairing holes and cavities formed during accretion removal.
  • Offers Low Cement High Strength Castables for kilns requiring high-speed installation and faster turnaround.
  • Capability to top up existing castable linings, helping reduce refractory cost and minimize downtime.
Rotary kiln used in sponge iron production
S.No Area Product for 100 TPD Kiln Product for 350 / 500 TPD Kiln
1 Accretion Zone (Outlet) THERMFLOW LC 80 DRI / LC 70 MULL THERMFLOW LC 80 SPL
2 Inlet Zone THERMFLOW LC 70 / 60 THERMFLOW LC 80 SPL
3 ABC / DSC DUCTS THERMGUARD C / THERMINSUL LW 11 THERMGUARD K / THERMINSUL LW 11
4 WHRB DUCTS THERMGUARD C / THERMINSUL LW 11 THERMGUARD K / THERMINSUL LW 11


Worker applying refractory gunning inside a DRI rotary kiln


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