Refractarios Kelsen offers technical service experiments for advice and tailor made solutions.
Refractarios Kelsen houses a wide range of products to meet different applications, such as slag lines and mechanical impact on ladle bottoms. The choice of the appropriate combination for each application permits a regular wear of the lining, and therefore an important reduction in specific cladding costs.
Within the range of products for the steel and iron industry, Refractorios Kelsen produces:
Dolomite Bricks, C0arbon-Dolomite Bricks, Carbon-Magnesia Dolomite Bricks, Magnesite Bricks, Carbon-Magnesia Bricks, Carbon-Magnesia-Alumina Bricks, Carbon-Alumina Bricks, Dolomite stemming and filling preparations, Magnesite stemming preparations for projection, gunning and patching, Magnesite Concrete and EAF slab plains.
Dolomitic refractory materials (bricks and compounds) are produced from a dolomite sinter in a double-pass sintering process, which gives the refractory constant physical and chemical properties.
This raw material is produced by Calcinor in their Bueras plant (Dolomitas del Norte), thereby achieving a vertical integration and shutting down the production cycle.
The main advantages of this dolomitic lining are summarised in the following points: