Fire and explosion protection of coal grinding systems. Part I

Despite the decarbonization trend in the cement industry, which involves replacing natural fuels with alternatives, coal grinding plants are widely used, and the task of ensuring their explosion and fire safety is unlikely to lose importance in the foreseeable future. A...

Role of material selection in mix optimization of 3D printable concrete

The printing process is a novel digitally-controlled additive manufacturing method which can build architectural and structural components without formwork, unlike conventional concrete construction methods. The most important fresh properties are extrudability and buil...

On the mechanism of action of cement grinding aids

The paper offers a theoretical substantiation of the mechanism of action of additives during cement grinding caused by the removal of surface electrostatic charges. The interrelation between the surface conductivity of cement particles and the class of organic compounds...

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