The mixing process in the industrial acetic acid reactor is analyzed, the impellerselection and calculation of the gas-liquid dispersion mixing are described in this paper.
详细分析了工业合成醋酸反应器中的机械搅拌过程，描述了气液分散搅拌过程中搅拌桨叶的选择和计算。
2
The method of impeller parameters optimization design can be used in the selection of geometric parameters and the performance prediction of vehicle turbochargers.
所建立的叶轮几何参数优化选择方法，可用于车用涡轮增压器离心压气机的几何参数优化和性能预测。
3
The solutions are to lay stress on the type selection of a pump when it is designed, and to engage in technical reform for the pump impeller when it is used.