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http://dx.doi.org/10.7844/kirr.2018.27.4.65

Construction and Utilization of McCabe-Thiele Diagram for the Solvent Extraction  

Lee, Man Seung (Department of Advanced Material Science & Engineering, Institute of Rare Metal, Mokpo National University)
Publication Information
Resources Recycling / v.27, no.4, 2018 , pp. 65-69 More about this Journal
Abstract
In solvent extraction, extraction isotherm represents the relation between the equilibrium concentration of metal in the aqueous and organic phase. McCabe-Thiele diagram on which extraction isotherm and operating line are constructed provides valuable information on the mass transfer operation. When the equilibrium constant of a solvent extraction reaction is known, the calculation method to obtain extraction isotherm was introduced. Kresmer equation by which the number of extraction stages can be calculated when the distribution coefficient is constant was introduced.
Keywords
Extraction isotherm; McCabe-Thiele diagram; Kresmer equation;
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