The fault analysis and countermeasures for the supporting system and drive unit of a dryer 干燥机支撑系统和传动系统故障分析及对策
A mathematic formula for calculating heat transfer coefficient in swirl pneumatic flash dryer has been derived basing on the heat balance principle of a differential unit, which is a ring of swirl mass current in the dryer. 在旋转气流干燥器中,取一物料环作微元体,根据热平衡原理,建立了计算热介质与颗粒固体间的给热系数数学表达式。