Energy analysis on use of air and superheated steam as drying media

被引：0

作者：

Tarnawski, WZ

Mitera, J

Borowski, P

Klepaczka, A

机构：

来源：

DRYING TECHNOLOGY | 1996年 / 14卷 / 7-8期

关键词：

paper drying; impingement dryer; heat transfer coefficient; thermal efficiency; specific energy demand for drying;

D O I：

暂无

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The physical properties of air and superheated steam were analysed in a range of temperatures applied in paper and paperboard drying processes. On the basis of tests carried out on a pilot stand the values of energy indices for air and steam drying processes are compared. With the drying media temperature as T-M = 300 degrees C, nozzle velocity v = 60 m/s and using the Huang and Mujumdar model as well as relationships given by Chance a comparative analysis of the results has been carried out. Variation of several indices in the range of temperatures 100-600 degrees C and various nozzle velocities was studied.

引用

页码：1733 / 1749

页数：17