Pervaporation of toluene/alcohol mixtures through a coextruded linear low-density polyethylene membrane
| dc.contributor.author | García Villaluenga, Juan Pedro | |
| dc.contributor.author | Khayet Souhaimi, Mohamed | |
| dc.contributor.author | Godino Gómez, María Paz | |
| dc.contributor.author | Seoane Rodríguez, Benjamín | |
| dc.contributor.author | Mengual Cabezón, Juan Ignacio | |
| dc.date.accessioned | 2023-06-20T10:41:26Z | |
| dc.date.available | 2023-06-20T10:41:26Z | |
| dc.date.issued | 2003-01-22 | |
| dc.description | © 2003 American Chemical Society. | |
| dc.description.abstract | The pervaporation characteristics of toluene/methanol, toluene/ethanol, and toluene/propanol mixtures through a linear low-density polyethylene membrane were investigated at different feed compositions. These characteristics were obtained from quantities such as the swelling ratio, permeation rate, and selectivity. In all cases toluene permeates preferentially through the membrane, with a separation factor up to 66 and fluxes varying between 0.1 and 1.4 kg/ m2.h. Predictions based on the Flory-Huggins theory have shown that toluene is preferentially sorbed by the membrane. The pervaporation flux increases and the selectivity decreases with the toluene content in the feed. The experimental results show that pure-alcohol fluxes decrease with the molecular size. | |
| dc.description.department | Depto. de Estructura de la Materia, Física Térmica y Electrónica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/24919 | |
| dc.identifier.doi | 10.1021/ie020603e | |
| dc.identifier.issn | 0888-5885 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1021/ie020603e | |
| dc.identifier.relatedurl | http://pubs.acs.org/ | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/51003 | |
| dc.issue.number | 2 | |
| dc.journal.title | Industrial and engineering chemistry research | |
| dc.language.iso | eng | |
| dc.page.final | 391 | |
| dc.page.initial | 386 | |
| dc.publisher | American Chemical Society | |
| dc.rights.accessRights | restricted access | |
| dc.subject.cdu | 536 | |
| dc.subject.keyword | Solution-Diffusion-Model | |
| dc.subject.keyword | Alcohol-Toluene Mixtures | |
| dc.subject.keyword | Composite Membranes | |
| dc.subject.keyword | Blend Membranes | |
| dc.subject.keyword | Separation | |
| dc.subject.keyword | Sorption | |
| dc.subject.keyword | Layer | |
| dc.subject.keyword | Organics | |
| dc.subject.ucm | Termodinámica | |
| dc.subject.unesco | 2213 Termodinámica | |
| dc.title | Pervaporation of toluene/alcohol mixtures through a coextruded linear low-density polyethylene membrane | |
| dc.type | journal article | |
| dc.volume.number | 42 | |
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