Refractories and Industrial Ceramics | 2021
Production of Chemically Resistant Refractory Concrete Mixes from Metallurgical Waste and Their Physical and Chemical Properties
Abstract
The results of research on obtaining a new composition of chemically resistant, refractory concrete mixture are presented. The basis of the resulting mass is production waste, which is a slag of electrothermal reduction of niobium pentoxide — crushed and purified fused alumina — electrocorundum, ferrosilicon slag, ferrochrome slag, refractory aluminosilicate mortar and refractory clay. High chemical resistance, fire resistance, mechanical strength, hardness and wear resistance determine the scope of its application—the production of chemically resistant, refractory concrete.