高含硫天然气分离器结构优化设计

Optimum Structural Design of High-sulfur Natural Gas Separator

为研究高含硫三相分离器的分离性能,对单根旋流管、分离器入口结构布局形式和分离器整体性能利用Fluent进行数值模拟研究。考虑压降和分离效率优化了单根旋流管尺寸;模拟计算了3种不同形式入口布局的压降和入口流量标准差,优选出多管束旋流入口形式结构;模拟计算了不同气速下三相分离器的分离效率和压降。

For purpose of investigating separation performance of a high-sulfur three-phase separator,a single cyclone tube,the inlet structure layout of the separator,and the overall performance of the separator were numerically simulated with Fluent,including having both pressure drop and separation efficiency considered to optimize the single cyclone tube’s diameter,numerically simulating and calculating pressure drop of three different inlet layouts and standard deviation of the inlet flow to optimize the multi-tube bundle swirl inlet structure.Finally,the three-phase separator’s separation efficiency and pressure drop were simulated and calculated.