The wet method of packing column is decided by comparing dry method and wet method.
通过干法和湿法的装柱方法对比研究，确定了聚酰胺装柱的方法为湿法装柱。
Using structured packing column or modification oft ray column can reduce the steam consumption.
采用结构填料脱臭塔或改造板式脱臭塔都可以降低蒸汽消耗量。
The principle can help to (direct) the type selection or optimization design of packing column liquid-gas distributor.
此规律可以指导填料塔气液分布器的选型或优化设计。
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