MASS-TRANSFER AND ENERGY ASPECTS FOR FORCED FLOW THROUGH PACKED-BEDS OF LONG CYLINDRICAL PARTICLES

被引：19

作者：

BRUNJAIL, D

COMITI, J

机构：

[1] Laboratoire de Génie des Procédés, Institut Universitaire de Technologie, 44606 Saint Nazaire Cedex

来源：

CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL | 1990年 / 45卷 / 02期

关键词：

D O I：

10.1016/0300-9467(90)80034-A

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The paper deals with experimental work on flow-through tightly packed beds of long cylinders. Axial dispersion, liquid-to-particles diffusional mass transfer and mechanical power dissipation aspects are studied and empirical correlations are proposed. The structure parameters of the bed are derived in view of its characterization. A single dimensionless equation correlates the mass transfer and energy consumption data in an extended variation range of the Reynolds number. A comparison with results corresponding to packed beds of different convex particles is made.

引用

页码：123 / 132

页数：10

共 25 条

[1] MASS-TRANSFER IN PACKED-BED ELECTROCHEMICAL-CELLS HAVING BOTH UNIFORM AND MIXED PARTICLE SIZES [J].