distribution

It is shown that the ash content of coal is unevenly distributed by size classes. The 25-50 mm class has the highest average ash content (13.1% wt.), but exhibits significant variability (6.8-32.1% wt.). Smaller classes (<0.5 mm) have a higher ash content (up to 15.1% wt.) compared to the average sizes (10.9% wt. on average). The stability of the technological properties of the coal charge during injection was confirmed, however, there are discrepancies in particle size, volatile matter yield and ash content, which increased from the center of the tower to its outer rows.

The article focuses on the current state of the film market, in particular, the main directions of activity of the main cinematographic networks of Ukraine are considered: "Multiplex cinema", "Planet Kino", "Kievkinofilm", "Kinopalats". Their place in the film market of Ukraine is determined. The competitive advantages of private cinemas, namely "Multiplex" and "Planet Cinema", are explored.