d502
d502-
The characteristics of polypropylene fluidized bed dryers ( D502 ) were analyzed , the cooling and drying mathematical model was founded , the modeling condition was determined based on the analysis , and a calculation analysis was conducted using industrial data , the model was practical .
分析了聚丙烯流化床干燥器（D502）的特点，根据其特点建立了降温干燥数学模型，确定了模型成立的条件，采用工业数据进行了计算分析，该模型具有实用价值。