Pressure drop in a vertical pneumatic conveying of iron ore

被引：12
|
作者：
Namkung, W [1 ]
Cho, MY [1 ]
机构：
[1] Res Inst Ind Sci & Technol, Smelting Reduct Res Team, RIST, Pohang 790330, Kyungbuk, South Korea
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2002年 / 41卷 / 21期
关键词：
D O I：
10.1021/ie020178p
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The pneumatic conveying characteristics in a vertical tube have been determined using iron ore particles. A pressure drop decreases as the height increases along the accelerating region, while it remains constant at all heights in the fully developed region, An axial pressure drop increases with increasing solids circulation rate at a constant gas velocity. The model is proposed to calculate the axial pressure drop and accurately predicts the experimental axial pressure drop profile.
引用
收藏
页码：5316 / 5320
页数：5
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