THE ROLE OF PROCESSES IN THE SYNTHESIS OF SILICATE COMPOUNDS IN THE CHEMISTRY OF CEMENT The role of processes in the synthesis of silicate compounds in the chemistry of cement

Published in Technique and technology of silicates · Pages 2–6 · Rubric: MAIN RUBRIC
Received: 21.03.2018 Accepted: 23.03.2018 Published: 25.03.2018 Language of publication: RUS
Authors
The transformation of raw mixtures into finished products in the chemical technology of silicates occurs with high-temperature processing of raw materials and is accompanied by complex chemical and physicochemical processes, such as solid-phase reactions and sintering processes, processes of crystallization and recrystallization of melts, solutions, etc. The importance of studying thermodynamics, mechanisms and kinetics of complex chemical and physico-chemical processes and the relevance of the theoretical study of the processes underlying the production of silicate materials and products of various technical purposes are reported. The principal possibility of controlling such processes during the burning of cement clinker, in the molding of articles of certain sizes and shapes from ceramic masses and during the cooking of glass, and also application of technological factors, allowing to influence their course are shown.
solid-phase reactions, sintering processes, thermodynamics, silicate formation, synthesis