Optimization of Hydrodynamic Cavitation Using a Model Reaction
Optimization of Hydrodynamic Cavitation Using a Model Reaction
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DOI：
10.1002/1521-4125(200008)23:8
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发表时间：
2000-08
影响因子：
2.1
通讯作者：
N. P. Vichare;P. Gogate;A. Pandit
中科院分区：
文献类型：
--
作者：
N. P. Vichare;P. Gogate;A. Pandit
在不同的空化条件下，进行了碘化钾分解析出碘的模型反应，研究了空化效应。研究了各种参数（进口压力、孔板流动几何形状）对碘释放速率的影响。结果表明，孔板的流动几何形状对碘的释放速率有显著影响。为了从水动力空化中获得最大的效益，对孔的布置提出了建议。本文的实验结果与基于水动力空化理论模型的结果非常吻合。由于这一事实，可以说该模型可以推广到水动力空化装置中的任何结构几何，并将有助于空化反应器的设计。
The decomposition of potassium iodide to liberate iodine, the model reaction to study cavitational effects, has been carried out under different cavitational conditions. The effect of various parameters (inlet pressure, flow geometry of orifice plates) on the iodine liberation rate has been studied. It is found that the flow geometry of the orifice plates considerably affects the rate of the iodine liberation. Recommendations are given for the arrangement of the holes in order to achieve maximum benefits from the hydrodynamic cavitation. The experimental results obtained in the present work are very much consistent with the results based on the theoretical model developed for the hydrodynamic cavitation. Due to this fact, it can be said that the model can be extended to any geometry of construction in the hydrodynamic cavitation setup and will be helpful in designing cavitational reactors.