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

页码：732 / 738

页数：7

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