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Attenuation of sound in beds of particulate materials and application to measurement of flow rate

机译：颗粒物料床中的声音衰减及其在流量测量中的应用

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Sound attenuation measurements have been made in fixed, fluidized, and moving beds. Attenuation decreases as superficial veloocity increases, becoming steady when the bed is fully fluidized. It has been shown that sound attenuation measurments can be used to measure flow rates in a downcomer.

机译：已经在固定床，流化床和移动床中进行了声衰减测量。衰减随表面速度的增加而减小，在床完全流化时变得稳定。已经表明，声音衰减测量可以用于测量下导管中的流速。

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来源
《Fluidization IX》|1998年|p.597-604|共8页
会议地点 Durango CO(US)
作者
Stephen Tallon; Clive E Davies;
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原文格式 PDF
正文语种 eng
中图分类化学工业;
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Attenuation of sound in beds of particulate materials and application to measurement of flow rate

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