Využití netradičních surovin při těžbě hnědého uhlí ve stavebnictví

Abstract

The work deals with the occurence of unusual accompanying raw materials for the preparation of mineral pigments in the area of the North- Bohemian brown coal basin, ways of using natural inorganic pigments derived from the clays of volcanic-detrititus strata in the building industry, their application as a dye in concrete and mortar mixtures , eventually, for coloring plastics. In the experimental part, there is a technology of pigmental raw material processing described. The aim of the experimental part was verification of the proposed HC technology to achieve suitable granular composition in the pigmental raw material "Bolus" ,and application of the obtained pigment in the building industry. In conclusion, the thesis summarizes the outcome of experimental work ,and the application of produced pigment in the building industry.