Lebedenko E. Refractory cement on the base earthenware othodov.

The Installed possibility of the use earthenware industrial departure for production high- earthenware cement. The optimum compositions of the raw materials mixtures is Calculated. The thermodynamic calculations reaction are organized in system CaO - Al2O3 - Fe2O3 - SiO2 - MgO, which run in interval of the temperature 298-1498 К. Explored kinetics of the syntheses refractory clinker and are determined optimum parameters of the syntheses: the temperature of the syntheses 1573 K, endurance 1 hour. The certain way production and is designed technological scheme production high-earthenware cement. Will Installed main characteristic of the got cement: toughness at compression 65 MPа in 7 day of the repeating over and over again, fireproof 1580 0С. Calculated compositions refractory concrete. designed technology is introduced in industry. The total economic effect from introduction in condition production high-earthenware cement with use earthenware departure to industry for year(120) forms 96000.