Features of Tri-Calcium Silicate Formation Suppression by Sulphur and Possible Ways of its Preventing

Autor: O. Yu Sheshukov, I. V. Nekrasov, D. K. Egiazaryan
Rok vydání: 2020
Předmět:
Zdroj: Materials Science Forum. 989:221-227
ISSN: 1662-9752
DOI: 10.4028/www.scientific.net/msf.989.221
Popis: Synthesis of the portland cement clinker in the presence of a significant amount of SO3 is difficult, due to the tri-calcium silicate formation suppression. Since some technogenic formations contain a significant amount of SO3, it is hard to obtain the portland cement clinker from it. The analysis of the SO3 influence on the clinker-formation thermodynamic process allowed to reveal a number of regularities of their occurrence and to propose a method for the raw mix composition calculating and its preparation, to ensure a stable portland cement clinker synthesis.
Databáze: OpenAIRE