脉冲筛板萃取柱中30%TRPO-煤油/硝酸体系流体力学性能研究

Studies on the Hydrodynamic Properties of the Sieve Plate Pulsed Column for 30 % TRPO kerosene/Nitric Acid System

:研究了脉冲筛板萃取柱中30%TRPO煤油/硝酸体系的流体力学特性。有机相连续时,柱内液滴以聚结为主,水相连续时,柱内液滴以分散为主。该体系在脉冲筛板萃取柱中具有较大的液泛通量,在相同脉冲强度下。

The hydrodynamic properties of the sieve plate pulsed column for 30 % TRPO kerosene/nitric acid system is studied. With the organic phase or aqueous phase as the continuous one, the dispersed phase behaves mainly as coalescing or dispersing, respectively. The sieve plate pulsed column has a fairish flooding throughput for this system. Under the same pulsation intensity, the flooding throughput for the organic phase as the continuous one is more than that for the aqueous phase as the continuous one.