Abstract
In previous papers, the relation between the decontamination factor and the boiling condition in evaporation was discussed. For industrial use, however, the apparent decontamination factor by evaporation has been considered more important than the actual decontamination factor.In this paper, the actual and the apparent decontamination factors are given by Eqs. 1 and 2, respectively. The relation between the actual and the apparent decontamination factors by various evaporation processes has been studied, too. The equations obtained are as follows:-I. Single stage evaporation (Cf. Fig. 1)II. Multi-stage evaporation (Cf. Figs. 5 and 7)Comparison of various operations in a single evaporator is given in Table 1. In an extreme case, it is found that the exponent of the apparent decontamination factor is reduced by nearly 2.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
