Evaluation of the efficiency of the technological process for the production of building products with fillers from metallurgical slag

Abstract

The article presents studies related to the practical use of metallurgical slags by Limited Liability Partnership (LLP) “Casting”, Limited Liability Partnership “Kazakhstan Steel Production-steel” in the production of building products. The process of preparation and experiments to determine the strength of control samples, full-scale tests of building products are shown. The relevance of the study lies in the fact that the technological process of production of building products involves technogenic waste that cannot be used in the process of metal production, which makes it possible to improve the ecological background in the region, as well as promising opportunities for obtaining raw materials used as ingredients of concrete mixtures. The presented practical implementation of the automation of the process of adding fillers (technogenic raw materials) in the preparation of a concrete mix allows increasing the efficiency and productivity of the production of building products. The article will be useful to everyone who conducts research in the field of recycling of industrial waste from metallurgy, as well as commercial use.

Keywords

• building materials
• metallurgical slag
• mixtures
• strength
• process automation