The products manufactured by the new Tula-Cement cement plant built by the German company HeidelbergCement are described. The properties of cements produced by the plant and concretes made with these cements, as well as a study of the concrete structure are given.
The activating influence of special additives developed by Mapei (Italy), when introduced in pozzolanic cements, was analyzed. A strong positive effect of these additives on the initial curing of mortar was demonstrated. The strength of the mortar aged 28 days a...
Characteristics of the main types of alternative fuels and actions necessary for their use in the cement industry are discussed. Experimentally determined characteristics of the four types of fuel are given, as well as the results of tests at the cement plant, demonstra...
Hydraulically active haydite dust is a large-tonnage waste of the construction materials industry. It is shown that haydite dust from different companies, with varying ways of screening and different fineness, may vary in composition and hydraulic activity, and that mus...
An approach to the choice of filtering materials for gas cleaning in bag filters at different process stages of cement production is described. Characteristics of a number of such materials are provided.
Characteristics of modern electrostatic precipitators and bag filters are discussed. Recommendations on their reconstruction and modernization are given. The expediency of involving specialized organizations in the pre-design stage of work is emphasized.
The history of the Timlyuysky cement plant, a division of OAO Sibcem Holding Company, its business today, the, expansion of the product range, equipment upgrades are discussed. In recent years, the plant has increased the production of cement and implemented large-scale...
The results of investigation of the influence of carbon-silica nanomodifier (CSN-modifier) obtained by a sonochemical method from the product of joint grinding of fines from crushing schungite-containing rocks of the 3rd type from the Zazhoginsky deposit (Ka...
