FLOW OF BULK SOLIDS IN HOPPERS.

被引：0
|
作者：
Wakabayashi, Minoru
Matsukura, Masakazu
机构：
来源：
R and D: Research and Development Kobe Steel Engineering Reports | 1985年 / 35卷 / 01期
关键词：
COAL PREPARATION - MATERIALS HANDLING - Hoppers;
D O I：
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中图分类号：
学科分类号：
摘要：
A design procedure for ensuring the smooth discharge of bulk solids from hoppers is introduced and its practical application is discussed. The keys to obtain the smooth flow are reduced to the following two items: (1) The flowability of bulk solids depends on the particle size and the moisture content. Therefore, it is necessary to measure the flowability corresponding to the critical condition predicted in the field operation. (2) The wall of the hopper needs to be lined with material of sufficiently low friction to allow mass-flow of the solids.
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页码：57 / 60
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