Journal
SEPARATION SCIENCE AND TECHNOLOGY
Volume 55, Issue 3, Pages 601-617Publisher
TAYLOR & FRANCIS INC
DOI: 10.1080/01496395.2019.1569692
Keywords
Pervaporation; dehydration; modeling; solution-diffusion model; ternary mixture
Funding
- European Union
- European Regional Development Fund [GINOP-2.3.4-15-2016-00004]
- OTKA [112699, 128543]
- Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences
- New National Excellence Program of the Ministry of Human Capacities [UNKP-18-4-BME-209]
Ask authors/readers for more resources
In the course of the present study, the pervaporative dehydration of two ternary mixtures: ethanol/n-butanol/water and ethanol/ethyl acetate/water were investigated through hydrophilic polymer composite PERVAP 1210 membrane. The effects of temperature and the concentrations of water and organic components on permeation were studied through pervaporation experiments. The influence of Hansen solubility parameters of the components and mixtures on their permeation was also examined. It has been found that changes of organic ratios in the feed solution affect organic permeation due to mutual interactions and flux coupling. This interaction was built in a suggested semi-empirical mass-transport model for ternary mixtures with optional simplifications. The modeled partial fluxes are in good accordance with the measured values.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available