净化塔 meaning in Chinese

cleaning tower
purification tower
purifying column
purifying tower
scavenging tower

There has not been a theoretical equation to calculate the pressure drop of fluidized packing contactor
摘要流化填料净化塔的阻力降计算，目前还没有精确的理论公式。
By making use of the available data from engineering experiment , an empirical formula to estimate pressure drop of fluidized packing contactor has been set
本文利用废气治理工程中测试的数据，建立了流化填料净化塔的水力阻力经验式。
1 this system is used for the chemical laboratory and its functions to remove harmful vapors from the exhausted air by means of water or specified reagent dilution
化学实验室排气系统需要有空气净化塔，通过水和特殊试剂对排气中有害气体进行洗涤。