Flow visualization of segregation process in a fluidized-bed by neutron radiography

被引：1

作者：

Furui, S ^{[1
]}

Umekawa, H

Hayashi, K

Ozawa, M

Takenaka, N

机构：

[1] Kansai Univ, Osaka 5648680, Japan

[2] Kobe Univ, Dept Engn Mech, Kobe, Hyogo 6578501, Japan

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2005年 / 52卷 / 01期

关键词：

fluidized-bed; neutron radiography; quantitative measurement; segregation process;

D O I：

10.1109/TNS.2005.844016

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Owing to a wide variety in fluidization properties of particles, segregation phenomena are hardly avoided in industrial fluidized-bed facilities. For the stability and controllability in operation of such fluidized-beds, understanding of the relevant mechanism of particulate segregation is indispensable. This paper describes an experimental observation of the particulate segregation in a binary mixture system visualized successfully by using a neutron radiography (NR). The NR gives real-time information of the segregation process, and this information will be very useful in understanding the segregation mechanism.

引用

页码：295 / 298

页数：4

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