Use of precast shape for the sill of a reverberatory furnace

In December 2018, Insertec was commissioned to replace the sill of a large electrically heated reverberatory furnace in an aluminium plant in Iceland. For this project, our team chose to use precast shape.
After almost 2 years of operation and 130,000 MT, the cladding has undergone minimal alterations. This result confirms that prefabricated furnace threshold elements are an excellent alternative to lining with castable.