Abstract The hydrodynamic and mass transfer performances of plastic mini ring packing are studied in a φ 300mm ID tower with air NH 3 H 2O system.The geometric characteristics,the factors of flooding point Φ F,the factors of pressure drop Φ P,the height of mass transfer unit based on gas phase H OG and the mass transfer confficient based on gas phase K G a of the packing are obtained.The results are of value to engineering design.
JIA Shao yi,HU Hui,LI Jie,WU Song hai .A Study on Hydrodynamic and Mass Transfer Performances of Plastic Mini Ring Packing[J] Chemcial Industry and Engineering, 2000,V17(4): 198-203
2000, Vol. 17 
