Rotary kilns set high demands for back-up insulation systems in steel plants. Production faces costly maintenance and decreased service hours, as a result of the extreme conditions inside the kiln. Some of the challenges include damage to the steel shell and unstable thermal conditions inside the kiln.
Skamol offers SkamoSteel M-Extra moler bricks as a back-up insulation system in rotary kilns. SkamoSteel M-Extra is designed through careful field-testing, showing the bricks excellent insulation properties combined with exceptional strength. This provide our customers with the following benefits:
SkamoSteel M-Extra’s material composition makes it resistant to alkali attacks, which shields the mechanical parts and steel shell of the kiln. The brick's structure increases in strength in temperatures up to 900°C, which gives the kiln increased resistance to the pressure of the expanding refractory lining, thereby also lowering risk of shell deformation.
Contact our technical experts to learn more about how rotary kiln performance can be improved with SkamoSteel M-Extra as a back-up insulation.