TY JOUR TI Experience of researching the process of de-fibration of cellulosic materials and analysis of equipment operation: from laboratory stand - to industrial installation KW cellulose KW pulp KW mechanical crusher KW pneumatic transport KW mechanical grading KW fibrous materials KW pretreatment of plant raw materials KW experimental research KW industrial production KW garnetting JO From Chemistry Towards Technology Step-By-Step AU Chashchilov, D.V. PY 2021 IS 2 PB Yaroslavl State Technical University