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首页> 外文期刊>Theoretical foundations of chemical engineering >Estimating the Efficiency of an Aerodynamic Foam Breaker
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Estimating the Efficiency of an Aerodynamic Foam Breaker

机译:估算气动破泡器的效率

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摘要

An expression for the jet outflow velocity (dynamic characteristic of the foam breaker) and the related effective diameter of a destructurized foam bubble is derived from the energy balance in the interaction of the gas jet and foam structure. An analysis of the jet outflow hydrodynamics gives an expression for the vol- umetric injection rate as a performance characteristic of the aerodynamic foam breaker. Relationships between the structural and geometric parameters of the original and broken foams are derived under the assumption that the foam breaks by a cohesive mechanism.
机译:从气体射流与泡沫结构相互作用中的能量平衡,可以得出射流的流出速度(泡沫破坏剂的动态特性)和相关的有效泡沫直径的表达式。对射流流出流体动力学的分析给出了作为空气动力学泡沫破胶剂性能特征的体积喷射速率的表达式。原始泡沫和破裂泡沫的结构和几何参数之间的关系是在泡沫通过内聚机制破裂的假设下得出的。

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