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Position: Home > Articles > Theory of Heat and Mass Transfer during the Process of Wood Particle Drying with Convection Scientia Silvae Sinicae 2006,42 (8) 116-120

刨花对流干燥过程的传热传质研究动态

作  者:
李文军;于志明;张璧光
单  位:
北京林业大学材料科学与技术学院
关键词:
刨花;对流干燥;多孔介质;传热传质;模型
摘  要:
详细介绍并归纳多孔介质与木材领域内的传热传质理论研究概况,从中寻找出适合研究刨花对流干燥过程传热传质的方法。经过理论分析,提出可根据非平衡热力学理论和相平衡理论,建立一个描述刨花对流干燥时刨花外部对流传热传质和内部热、湿迁移过程的非平衡热力学模型。
译  名:
Theory of Heat and Mass Transfer during the Process of Wood Particle Drying with Convection
作  者:
Li Wenjun Yu Zhiming Zhang Biguang(School of Material Science and technology, Beijing Forestry University Beijing 100083)
关键词:
wood particles; convective; porous media; heat and mass transfer; model
摘  要:
The heat and mass transfer theory in the porous media and wood fields was studied, and introduced in detail to find a promising method in the process of particles drying with convection. Furthermore, according to un_equilibrium thermodynamics theory and phase equilibrium theory, an un_equilibrium thermodynamics model, which could describe the processes of the heat and mass transfer with convective drying outside the particles, and heat and moisture transfer inside the particles was given out.

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