THERMOMECHANICS OF A GRANULAR-BED HEAT EXCHANGER

被引：0
|
作者：
Teplitskii, Yu. S. [1 ]
Malevich, V. L. [1 ]
Belonovich, D. G. [1 ]
Vinogradova, M. V. [1 ]
机构：
[1] Natl Acad Sci Belarus, AV Luikov Heat & Mass Transfer Inst, 15 P Brovka Str, Minsk 220072, BELARUS
来源：
JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS | 2012年 / 85卷 / 04期
关键词：
tube heat exchanger; ring heat exchanger; granular bed; resistance of the bed; heat-transfer agent; outlet temperature; critical height of the heat exchanger; particle diameter;
D O I：
10.1007/s10891-012-0708-8
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Based on the concept of a heat-releasing granular bed, the dependence of the resistance of tube and ring granular-bed heat exchanges on their structural and regime parameters has been studied with allowance for the joint influence of pressure and temperature on the density and viscosity of a gaseous heat-transfer agent. Procedures of calculation of the outlet temperature of the heat-transfer agent and the critical height of the heat exchanger have been developed.
引用
收藏
页码：732 / 738
页数：7
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