Revista: | Brazilian journal of chemical engineering |
Base de datos: | PERIÓDICA |
Número de sistema: | 000308617 |
ISSN: | 0104-6632 |
Autores: | Melo, S.A.B. Vieira DE1 Pallado, P Guarise, G.B Bertucco, A |
Instituciones: | 1Universita di Padova, Istituto di Impianti Chimici, Padova, Veneto. Italia |
Año: | 1999 |
Periodo: | Mar |
Volumen: | 16 |
Número: | 1 |
Paginación: | 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 The unpublished ternary phase equilibrium of CO2-limonene-linalool was studied at 50oC and up to 9 MPa.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 |
Disciplinas: | Química |
Palabras clave: | 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 |
Texto completo: | Texto completo (Ver HTML) |