Complex Clinker-Less Binder Made from Refractory Wastes and Products Based on it

Abstract

A clinker-less binder that is based on refractory waste products and includes silica, alumina, calcium oxide, and calcium sulfate is obtained. The addition of sulfates to the composition, based on filter cakes and grinding powder, increases the reactivity of the powder’s aluminate component and helps form hydrate compounds. The chemical relationship between the components of the complex binder is explained and the effects of each ingredient and the heat-treatment temperature on the properties of the silicate stone are individually examined.