HEAT-TRANSFER AND FLUID DYNAMIC CHARACTERISTICS OF GAS-FLUIDIZED BEDS UNDER PRESSURE

被引：19

作者：

BARRETO, GF

LANCIA, A

VOLPICELLI, G

机构：

[1] Univ di Napoli, Naples, Italy, Univ di Napoli, Naples, Italy

来源：

POWDER TECHNOLOGY | 1986年 / 46卷 / 2-3期

关键词：

CHEMICAL EQUIPMENT - Fluidized Beds - FLUID DYNAMICS - Mathematical Models;

D O I：

10.1016/0032-5910(86)80022-5

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Heat transfer coefficients between vertical thermal probes and pressurized beds under slugging flow conditions are presented. Void properties describing the aggregative nature of gas-fluidized beds have also been detected by means of capacitance probes. Experimental heat transfer data in fluidized beds are predicted by a model which makes use of void properties and thermal measurements in flowing beds.

引用

页码：155 / 166

页数：12

共 30 条

[1] BEHAVIOR OF GAS-FLUIDIZED BEDS OF FINE POWDERS .1. HOMOGENEOUS EXPANSION [J].