An effect of a baffle length on the power consumption in an agitated vessel

被引：50
作者：
Karcz, J [1 ]
Major, M [1 ]
机构：
[1] Tech Univ Szczecin, Dept Chem Engn, PL-70065 Szczecin, Poland
来源：
CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 1998年 / 37卷 / 03期
关键词：
agitated vessel; power consumption; short baffles;
D O I：
10.1016/S0255-2701(98)00033-6
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
An effect of the baffle length L on power consumption has been studied for an agitated vessel of inner diameter D = 0.6 m equipped with short baffles. The measurements were carried out for the following agitators: Rushton and Smith turbines, pitched blade turbine (beta = 45 degrees, Z = 3) and propeller. Power characteristics Ne = f(Re) for different geometrical parameter LIH of the baffles were obtained within the turbulent regime of the fluid flow in the agitated vessel. The results of the experiments were approximated by means of Eqs. (7)-(13). (C) 1998 Elsevier Science S.A. All rights reserved.
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页码：249 / 256
页数：8
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