Parametric study on dispersed phase holdup and axial drop size distribution in a pulsed disc and doughnut extraction column

被引：14

作者：

Sinha, Vivekananda ^{[1
]}

Vincent, Tessy ^{[2
]}

机构：

[1] Bhabha Atom Res Ctr, Homi Bhabha Natl Inst, Mumbai 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Proc Dev Div, Mumbai, Maharashtra, India

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2021年 / 56卷 / 16期

关键词：

Dispersed phase holdup; axial drop size distribution; specific power consumption; cumulative volume distribution; unified correlation;

D O I：

10.1080/01496395.2020.1847146

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A parametric study of the dispersed phase holdup, specific power consumption (P) and axial drop size distribution (ADSD) in a pulsed disc and doughnut column have been carried out with 30% Tri-Butyl Phosphate- 0.01 M nitric acid system. 'P' and holdup decreases with increasing percentage duty cycle and increases exponentially with increased pulsation. Whereas 'P' remains almost independent of total superficial velocity and phase flow ratio. At the top of the extraction section, the most uniform DSD have been observed. Subsequently, Unified empirical correlations have been developed over much wider range for predicting the holdup and Sauter mean diameter.

引用

页码：2801 / 2825

页数：25

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