An improved design was proposed by incorporating helical fins onto the vortex finder, and the impact on the comprehensive performance of the oil-gas cyclone separator was analyzed based on flow field characteristics. The results revealed that the integration of helical fins led to a slight enhancement in the overall separation efficiency and a significant reduction in pressure drop, thus contributing to the decrease of energy consumption in industrial processes. The orthogonal experimental design (OED) method was utilized for the discussion and optimization of five structural parameters related to the helical fins. This study provides new insights for the design of internal components of oil-gas separators.

中文翻译：

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内置螺旋翅片对油气旋流分离器性能的影响

提出了在涡流器上加入螺旋翅片的改进设计，并根据流场特性分析了其对油气旋流分离器综合性能的影响。结果表明，螺旋翅片的集成导致整体分离效率略有提高，压降显着降低，从而有助于降低工业过程的能耗。采用正交实验设计（OED）方法对螺旋翅片相关的五个结构参数进行讨论和优化。这项研究为油气分离器内部组件的设计提供了新的见解。