HEAT-TRANSFER IN A FLUIDIZED-BED UNDER THE INFLUENCE OF CONTROLLING EFFECTS / YASNIKOV GP,VASANOVA LK,SOKOLOV AV,BELOUSOV VS,KOROTKE VV,POLOZOV AP // REVUE ROUMAINE DE CHIMIE. - 1993. - V. 38, l. 1. - P. 101-105.

ISSN/EISSN:

0035-3930 / нет данных

Type:

Article

Abstract:

Heat transfer between simulator devices and fluidized bed was investigated on an experimental installation. An additional air jet was blown in under each surface to destroy the wall zones with great thermal resistance. Experiments with corundum particles (0,12 and 0,5 mm diameter) and glass spheres (1 and 1.34 mm diameter) showed efficiency of this method of controlling heat transfer intensity. Experimental data on surface temperature conditions may be used in developing cooling systems of semiconductor devices. Processes of heat transfer were studied when gas jets were blown into the liquid bed. Particles of glass and corundum were fluidized with water-air mix or glucerine-air aqueous solution. Influence on heat transfer coefficient of fluidized component rate, gas contain, particle diameter, material density and liquid viscosity was investigated. Stabilization of heat transfer coefficients along the height of the heat-exchanging surface was observed both in three-phase and in liquid fluidized bed.

Author keywords:

нет данных

DOI:

нет данных

Web of Science ID:

ISI:A1993LD19000012

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	JAN
Publisher	EDITURA ACADEMIEI ROMANE
Address	CALEA VICTORIEI 125, BUCHAREST 79717, ROMANIA
Language	English
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Number-of-Cited-References	3
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	12
Journal-ISO	Rev. Roum. Chim.
Doc-Delivery-Number	LD190