【摘要】 本文介绍了新型高效填料的主要类型及特点,分析了其通量大、效率高与节能的原理。简述了填料塔中气液两相流体力学,液体与气体在填料层中的分布,塔径、填料层高度和塔内件的设计要点。更多还原

【Abstract】 This article describes mai(?) types of highly efficient new packed columns and their characteristics and analyzes principles of their big throughput, high efficiency and low energy consumption. A brief description is also made on hydrodynamics of gas and liquid phases in the packed column, the distribution of gas and liquid in the packing, column diameter, height of packing and key points in the designing of column internals.更多还原