Liquid–liquid extraction in a rotating disc column: Solution of 2D population balance with HMMC

A. Buffo*, M. Jama, V. Alopaeus

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

5 Sitaatiot (Scopus)

Abstrakti

In this work mass transfer in liquid–liquid extraction is investigated with the two-dimensional high-order moment-conserving method of classes (2D-HMMC) (Buffo and Alopaeus, 2016). The solution of a realistic liquid–liquid test case, a counter-current rotating disc column (RDC) composed of three stages where the droplets exchange mass with the continuous phase, is studied. This detailed modelling approach is compared with two other possible approximated models. In the first all the droplets are assumed to have the same size and concentration, and in the second all the droplets are assumed to have the same concentration but different sizes. The results of this comparison show that the information regarding the two-dimensional droplet size-concentration distribution may be needed to properly evaluate the mass transfer rates and therefore the behaviour of the system for all the operating conditions investigated.

AlkuperäiskieliEnglanti
Sivut270-281
Sivumäärä12
JulkaisuChemical Engineering Research and Design
Vuosikerta115
DOI - pysyväislinkit
TilaJulkaistu - 1 marraskuuta 2016
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

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