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http://dx.doi.org/10.1016/j.net.2022.02.016

Two new relationships for slip velocity and characteristic velocity in a non-center rotating column  

Torkaman, Rezvan (Nuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute)
Heydari, Mehran (Nuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute)
Cheshmeh, Javad Najafi (Faculty of Chemical, Gas and Petroleum Engineering, Semnan University)
Heydari, Ali (Faculty of Chemical, Gas and Petroleum Engineering, Semnan University)
Asadollahzadeh, Mehdi (Nuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute)
Publication Information
Nuclear Engineering and Technology / v.54, no.8, 2022 , pp. 2809-2818 More about this Journal
Abstract
In this investigation work, liquid-liquid extraction (L.L.E) through three distinctive frameworks have been examined for assurance of slip velocity (S.V), and characteristic velocity (C.V) in a non-center rotating column (N.C.R.C) with a wide extend of factors. Three double frameworks with distinctive interfacial tension comprising of toluene-water (high interfacial tension), n-butyl acetate-water (medium interfacial tension), and n-butanol-water (low interfacial tension) were investigated for tests. Two common relationships for the expectation of S.V and C.V, including phase stream rates, rotor speed, column geometry additionally physical properties, are displayed. The recommended relationships were compared with test information gotten from the writing and the display examination. Findings of this study, the present proposed correlations are more accurate than those previously reported.
Keywords
Slip velocity; Characteristic velocity; Rotor speed; Non-center rotating column;
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