No abstract

In the solvent extraction flowsheet shown in Figure 5, 0.2M HNOa is used to strip strontium from the organic phase. Alternatively, partition column conditions (Figure 1) can be used. This latter method provides even further decontamination from Ce144.

Ind. Eng. Chem., Process Design Develop. 3, 3-4 (1964) MIXING TWO FLUIDS IN A CLOSED CONDUITThe problem of mixing two fluids, such as gas and air or hot water and cold water, in a desired ratio in closed conduits is studied. An ejector-mixer of suitable geometry can be made to improve the stability of the mixture ratio under fluctuating supply pressures.