The effects on solids holdup of heat exchanger tube, bed height, static pressure drop and average solids holdup of inlet chamber by superficial velocity were studied in different main distributors.
在不同结构形式的主分布器条件下，研究了表观液速对换热管中固含率、下管箱内床层高度、静压降及平均固含率的影响。
The volume of liquid inlet chamber is increased through the rotation of push rod, and the polymer liquid enters through the self pressure.
通过推杆 的旋转使进液腔的体积增加，聚合物溶液通过自身压力进入。
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