This paper introduces the treatment technology of waste gas from production of aluminium phosphide, the selection of absorbent and main design parameters about packed towers.
论述了磷化铝生产废气的治理工艺、吸收剂选择及填料塔主要设计参数。
Layout of packed towers and design of internals for a packed tower flue gas scrubber are described. A comparison of dimensions and parameters to that of conventional equipped tower is presented.
论述了填料塔烟道气治理装置的填料层及塔内件的设计，并和传统的塔型尺寸及各种参数进行了比较。
The packing material is suitable for mass transferring and heat transferring processes of packed towers used in the production fields of petrochemical industry, environment protection and the like.
本实用新型适用于石油化工、环保等生产领域所用填料塔的传质传热过程。
He packed up his cameras, loaded all the film he had, and ran toward the burning towers.
他拎起相机，装上他手边所有的胶卷，向燃烧着的双子塔飞奔而去。
The paper describes the different processes relating to air precooling systems and cooling towers of spray type, perforated plate type and packed type with their advantages and deficiencies analyzed.
介绍了空气预冷系统的不同流程以及喷淋式、塔板式、填料式冷却塔，分析了其优缺点；
Spray towers are used when a low pressure drop is required and the fluids involved might plug a packed bed.
当要求低的压降以及使用的流体可能填塞填料时就使用喷雾塔。
Spray towers are used when a low pressure drop is required and the fluids involved might plug a packed bed.
当要求低的压降以及使用的流体可能填塞填料时就使用喷雾塔。
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