the utility model solves the technical problem that the demister can reduce the mounting height of an absorption tower and a washing tower so as to increase the utilization rate of space.
本实用新型所要解决的技 术问题是可降低吸收塔、洗涤塔的安装高度,从而提高空间使用率的除雾器。
a new type filler, ptfe ladder rasching ring is designed and used in the washing tower of anhydrous hydrofluoric acid equipment, properties of this filler is also analyzed.
设计了1种新型填料―ptfe阶梯拉西环并应用在无水氢氟酸装置的洗涤塔中,分析了该填料的特性。
the system mainly comprises a rectifying tower (1), a water washing tower (13), a coarse distillation tower (26), a methanol tower (35) and an impurity tower (42).