Studies on the onset velocity of turbulent fluidization for alpha-alumina particles

被引：15
|
作者：
Kashkin, VN
Lakhmostov, VS
Zolotarskii, IA
Noskov, AS
Zhou, JJ
机构：
[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia
[2] Solutia Inc, Alvin, TX 77512 USA
来源：
CHEMICAL ENGINEERING JOURNAL | 2003年 / 91卷 / 2-3期
关键词：
onset velocity; turbulent fluidization; alpha-alumina particles;
D O I：
10.1016/S1385-8947(02)00156-0
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Transition from bubbling to turbulent fluidization regime for alpha-aluminaparticles was experimentally studied in the 0.15 m i.d. cold flow model. Experiments were carried out at 1 atm and ambient temperature. Both standard deviation and amplitude spectra analysis were used to determine the transition. Transition velocity of 0.8 m/s was obtained for the particles under investigation. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：215 / 218
页数：4
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