PHYSICO-CHEMICAL PROCESSES OF CEMENT HYDRATION USING SHALES

04.03.2023 International Scientific Journal "Science and Innovation". Series A. Volume 2 Issue 3

F.Sh. Umarov, A.B. Jaloldinov, N. Yuldasheva

Abstract. The physical and chemical processes of hydration and the physical and mechanical properties of Portland cement clinkers were studied using Devanasay shale. It has been established that, in terms of the content of the main components, the obtained two- and three-component experimental Portland cements with different saturation coefficient and silicate module satisfy the requirements for industrial cements.

Keywords: Portland cement clinker, shale, limestone, slag, hydration, roasting, saturation coefficient, silicate modulus, free calcium oxide, chemical, component, X-ray phase, physical and chemical.