Use of electric furnace slag in production of clinkerless cement

An environmentally friendly clinkerless cement is proposed with the use of slag of electric steelmaking production, produced and accumulated at metallurgical enterprises of Kuzbass. To increase its activity, mechanochemical activation was used, as a result of which the raw material acquired structural instability and activity. The uniqueness of this method is that by changing the mode and medium of mechanoactivation, it is possible to explain the mechanism and patterns of structural-rheological transformations of the solidifying system, which is of scientific and practical importance, and allows to predict the properties of the product obtained. The creation of a local industrial raw material base for the construction industry in the region is a contribution to the development of building materials science and the solution of important economic problems in the field of resource and energy saving, as well as improvement of the environmental situation.