| Revista: | Brazilian journal of chemical engineering |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000308617 |
| ISSN: | 0104-6632 |
| Autors: | Melo, S.A.B. Vieira DE1 Pallado, P Guarise, G.B Bertucco, A |
| Institucions: | 1Universita di Padova, Istituto di Impianti Chimici, Padova, Veneto. Italia |
| Any: | 1999 |
| Període: | Mar |
| Volum: | 16 |
| Número: | 1 |
| Paginació: | 7-17 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, analítico |
| Resumen en inglés | The feasibility of deterpenating orange peel oil with supercritical CO2 depends on relevant vapor-liquid equilibrium data because the selectivity of this solvent for limonene and linalool (the two key components of the oil) is of crucial importance. The vapor-liquid equilibrium data of the CO2-limonene binary system was measured at 50, 60 and 70oC and pressures up to 10 MPa, and of the CO2-linalool binary system at 50oC and pressures up to 85 bar. These results were compared with published data when available in the literature. The unpublished ternary phase equilibrium of CO2-limonene-linalool was studied at 50oC and up to 9 MPa. Selectivities obtained using these ternary data were compared with those calculated using binary data and indicate that a selective separation of limonene and linalool can be achieved |
| Disciplines | Química |
| Paraules clau: | Química orgánica, Equilibrio vapor-líquido, Dióxido de carbono, Aceite de naranja, Limoneno, Linalol |
| Keyword: | Chemistry, Organic chemistry, Vapor-liquid equilibrium, Carbon dioxide, Orange oil, Limonene, Linalool |
| Text complet: | Texto completo (Ver HTML) |
