DESCRIPTION AND ANALYSIS OF TIMBER DRYING KINETICS

被引：21

作者：

COLLIGNAN, A ^{[1
]}

NADEAU, JP ^{[1
]}

PUIGGALI, JR ^{[1
]}

机构：

[1] ENSAM,ENERGET & PHENOMENES TRANSFERT LAB,CNRS,UA 873,F-33405 TALENCE,FRANCE

来源：

DRYING TECHNOLOGY | 1993年 / 11卷 / 03期

关键词：

DIFFUSION COEFFICIENT; MACROSCOPIC DRYING CURVE; MOISTURE GRADIENT; WOOD;

D O I：

10.1080/07373939308916840

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper an experimental and semi-analytical technique is described that provides a method of estimating a macroscopic drying kinetics curve and internal moisture content profiles is described. Moisture gradients and the time evolution of these gradients are analysed as a function of the air drying parameters (dry-bulb, wet-bulb temperature and the velocity) and the product parameters (thickness and density). The material used as an illustration is a maritime-pine-wood.

引用

页码：489 / 506

页数：18