High-pressure vapor-liquid equilibrium data for binary and ternary systems formed by supercritical CO2, limonene and linalool



Título del documento: High-pressure vapor-liquid equilibrium data for binary and ternary systems formed by supercritical CO2, limonene and linalool
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308617
ISSN: 0104-6632
Autores: 1


Instituciones: 1Universita di Padova, Istituto di Impianti Chimici, Padova, Veneto. Italia
Año:
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 The unpublished ternary phase equilibrium of CO2-limonene-linalool was studied at 50oC and up to 9 MPa.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
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