%0 Journal Article %T ADVANTAGE OF RECOVERY THE DOUBLE-BALL GRINDING MEDIA IN THE SECOND CHAMBER OF THE MILL OPEN CYCLE IN CONTRAST TO TRADITIONAL ASSORTIMENT OF GRINDING MEDIAS %A Borisov, I.N. %A Stronin, A.A. %A Klassen, V.K. %K grinding of clinker, cement mill, grain size composition, cylpebs, dispersed characteristics %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2020 %N 4 %P 8 %I Belgorod State Technological University named after V.G. Shukhov