00717naa#a2200193#i#450# EN\\bibl\38085 20240504155929.6 2686-9896 20200616b2020####ek#y0engy0150####ca RU DEVICE FOR CLEANING THE INNER WALLS OF THE CYCLONE FROM DEPOSITS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Общие вопросы химии. 31.01 grnti Cherepanov Anatoliy Petrovich Lyapustin Pavel Konstantinovich Byrgazov Pavel Nikolaevich angtu.editorum.ru