首页   按字顺浏览 期刊浏览 卷期浏览 ENHANCEMENT OF DRYING RATES FOR SLAB-LIKE MATERIALS IN A FLUIDIZED DESICCANT DRYING MED...
ENHANCEMENT OF DRYING RATES FOR SLAB-LIKE MATERIALS IN A FLUIDIZED DESICCANT DRYING MEDIUM

 

作者: J. Koped,   A. Szlaski,  

 

期刊: Drying Technology  (Taylor Available online 1985)
卷期: Volume 3, issue 3  

页码: 373-397

 

ISSN:0737-3937

 

年代: 1985

 

DOI:10.1080/07373938508916277

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The kinetics of drying of slab-like materials in- mersed in a fluidized bed of silica gel particles at a relatively low temperature, 30 °C, is studied. As a re- sult of desiccant particle action large surface-to-bed moisture fluxes and, consequently, large drying rates are attained. For all examined materials (cardboard, veneer, asbestos and ceramic plates) the drying times in the desiccant fluidized bed are much shorter than those in the empty apparatus with the same air flow, temperature and humidity. A simple, diffusional model of the drying based upon a mean mass capacity concept is developed. The drying curves calculated from the model are in good agreement with the experimental ones.

 

点击下载:  PDF (227KB)



返 回