醋化级木浆粕仓储水分控制及分析

Acetate Grade Wood Pulp Meal Storage Moisture Control and Analysis

关键词:  醋化级木浆粕  恒温储存  平衡含水量

Key Words:acetate grade wood pulp meal  constant temperature storage  equilibrium moisture content

摘要:本研究通过恒温加湿的方法对醋化级木浆粕的含水量进行研究，得出恒定存储温度（25 ℃）下，醋化级木浆粕的平衡含水量曲线。根据存储要求，最终得出温度25 ℃、相对湿度60%为醋化级木浆粕的最佳存储环境。因物料平衡水分受物料性质、环境相对湿度和温度等因素的影响，本研究分析了醋化级木浆粕的性质，从控制仓储环境的温度和相对湿度两方面提出了改进建议，通过增加适当的测量方法和控制方法，可有效控制醋化级木浆粕的平衡水分，从而提高工业生产过程的效率和产品质量。

Abstract:In this study， the moisture content of acetate grade wood pulp meal was investigated through the method of constant temperature and humidification method， and the equilibrium moisture content curve of acetate grade wood pulp meal was derived at a constant storage temperature （25 ℃）. According to the storage requirements， it was finally concluded that the temperature of 25 ℃ and relative humidity of 60% were the optimum storage environments for acetate grade wood pulp meal. Because the equilibrium moisture of the material was affcted by the nature of the material， environmental relative humidity， temperature and other factors， the properties of the acetate grade wood pulp meal were analyzed in this study， the improvement strategies from two aspects of the control of the storage environment of the temperature and relative humidity were proposed. Measurement methods and control methods in the appropriate could be effective in controlling the equilibrium moisture of the acetate grade wood pulp meal， so as to improve the efficiency of industrial process and quality of product.