TY JOUR TI REGULARITIES OF MOVEMENT OF LARGE PARTICLES OF MILLED MATERIAL IN THE CURVILINEUM RETURN PIPES IN THE DISINTEGRATOR KW disintegrator KW flow KW wall KW particle JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Logachev, I.. AU Semikopenko, I.A. AU Smirnov, D.V. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov