Abstract: In this paper, the mass transfer for non-Newtonian liquid has been studied in a dripping plate column fitted with perforated trays. The rate of evaporation of polymer solution in the column was measured and correlated. It was found that temperature, presure, mass flow rate and the non-Newtonian behavior of the solution are the significant factors having effects on mass transfer.

摘要： In this paper, the mass transfer for non-Newtonian liquid has been studied in a dripping plate column fitted with perforated trays. The rate of evaporation of polymer solution in the column was measured and correlated. It was found that temperature, presure, mass flow rate and the non-Newtonian behavior of the solution are the significant factors having effects on mass transfer.