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- Title
Platform Molecule Removal from Aqueous Mixture with Organophilic Pervaporation: Experiments and Modelling.
- Authors
Haáz, Enikő; Valentinyi, Nóra; Tarjáni, Ariella Janka; Fózer, Dániel; André, Anita; Mohamed, Selim Asmaa Khaled; Rahimli, Fuad; Nagy, Tibor; Mizsey, Péter; Deák, Csaba; Tóth, András József
- Abstract
The work is motivated by a separation problem, which is ethanol removal from aqueous mixtures with membranes. Ethanol can be considered as promising biomass based platform molecule. The platform molecule includes several building-block chemicals grouped together, resulting in a range of downstream chemical products. To solve the target, organophilic pervaporation system is investigated using benchmarked Sulzer PERVAP? 4060 membranes. Separation factors, total permeation fluxes, permeances and selectivities are experimentally determined. The target of this work is to parameter estimation for semi-empirical pervaporation model. The measured data are evaluated with improved pervaporation model by Valentinyi et al. [1]. Three different polymeric flat sheet membranes are investigated, PERVAP? 4060, PERVAP? 1060 and CELFA-CMG-OG010. It is found that the model can be applied also for each organophilic separation case.
- Subjects
PERVAPORATION; MEMBRANE separation; ETHANOL; AQUEOUS solutions; PARAMETER estimation; POLYMERIC membranes
- Publication
Periodica Polytechnica: Chemical Engineering, 2019, Vol 63, Issue 1, p138
- ISSN
0324-5853
- Publication type
Article
- DOI
10.3311/PPch.12151