增加导流筒可以使液相混合时间延长。
反应器包含一个传统的导流筒和三段缩放型导流筒。
The reactor consists of one conventional draft tube and three convergence_divergence draft tubes.
除了以上优点外，外导流筒还具有温差和压差补偿作用。
Except for the advantages mentioned hereinbefore, external guide shell possesses more functions such as temperature compensation and prestressed.
提供钨软轴(钨丝绳)、钼重锤、钼籽晶夹头、钼导流筒、钼二次进料系统。
Provide flexible shaft (tungsten tungsten wire rope), molybdenum, molybdenum seed chuck hammer, molybdenum, molybdenum tube two feed system.
风机段以后的壳体是旋风导流筒，旋风导流筒内设有导流槽，用于气水分离。
The shell behind the fan section is the cyclone guide cylinder which is internally provided with a guide channel used for separating gas from water.
集尘口和风机段、风机段和旋风导流筒均用法兰联接，方便维修和安装拆卸。
The dust collecting mouth and the fan section, and the fan section and the cyclone guide cylinder are connected with each other by flanges, thus facilitating maintenance, installation and disassembly.
通过试验和计算发现，挡板在反应器中起到均匀分布能量的作用，并可取代导流筒。
From the experiments and succedent computations, the importance of baffle is found that it can distribute energy evenly in ALR and may be used to replace the draft tube.
在不同的导流筒直径、喷嘴直径和喷嘴位置对液固环流反应器中固体流动行为进行考察。
The solid flow behavior in liquid-solid loop reactor was studied with draft tubes, and nozzles of different size and with different nozzle location.
利用计算流体力学软件FLUENT-5，对带导流筒搅拌槽内的流场进行了数值模拟。
The commercial code of CFD (Computational Fluid Dynamics), FLUENT-5, has been used to numerically simulate the flow field in the draft-tube agitated tank.
这种多功能外导流筒在一定场合可以取代壳体上的膨胀节，对工程应用具有较好的参考价值。
This kind of multi-functional external guide shell is of certain reference value to the design of heat interchanger.
固体相含率先增加后减少，对固体相含率而言，当导流筒直径与反应器直径之比为0 5时，固体相含率最大；
When ratio of draft tube diameter to reactor diameter was 0.5, a maximum in solid loading appeared.
介绍了一种新的导流结构，流体动力学分析显示该结构可显著提高流体进入内筒的均匀性。
A new guide structure is introduced, and its CFD shows that it can notably advance the fluid uniformity at the entrance of inner-shell.
介绍了一种新的导流结构，流体动力学分析显示该结构可显著提高流体进入内筒的均匀性。
A new guide structure is introduced, and its CFD shows that it can notably advance the fluid uniformity at the entrance of inner-shell.
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