This paper introduced an experimental liquid dehumidifying system that had used calcium chloride as desiccant and flat corrugation packing tower as dehumidifying equipment.
介绍了液体除湿实验系统,采用氯化钙溶液作除湿剂,除湿设备为装有不锈钢波纹孔板规整填料的填料塔。
The trough type liquid distributor is the main part of packing tower for large scale refined unit.
槽式液体分配器是大型炼油装置中填料塔中重要组成部分。
The new process of domestic pa refining and the technique of high efficiency regular packing tower are introduced.
介绍了国内苯酐精制新工艺和高效规整填料塔技术。
Separation characteristics of packing tower were introduced. The results on lower separation efficiency of present benzyl chloride rectifier were analysed, and the innovation ideas were put for-ward.