Autor(es): Rosa, Daniele Penteado [UNESP] ; Cantú-Lozano, Denis ; Luna-Solano, Guadalupe ; Polachini, Tiago Carregari [UNESP] ; Telis-Romero, Javier [UNESP]
Data: 2018
Identificador Persistente: http://hdl.handle.net/11449/177382
Origem: Oasisbr
Assunto(s): Dehydration; Diffusive model; Henderson-Pabis model; Moisture content; Dehydration; Dehydration; Diffusive model; Diffusive model; Henderson-Pabis model; Henderson-Pabis model; Moisture content; Moisture content
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Drying of orange seeds representing waste products from juice processing was studied in the temperatures of 40, 50, 60 and 70 °C and drying velocities of 0.6, 1.0 and 1.4 m/s. Experimental drying kinetics of orange seeds were obtained using a convective air forced dryer. Three thin-layer models: Page model, Lewis model, and the Henderson-Pabis model and the diffusive model were used to predict the drying curves. The Henderson-Pabis and the diffusive models show the best fitting performance and statistical evaluations. Moreover, the temperature dependence on the effective diffusivity followed an Arrhenius relationship, and the activation energies ranging from 16.174 to 16.842 kJ/mol.
Universidade Estadual Paulista “Júlio de Mesquita Filho”/UNESP Departamento de Engenharia e Tecnologia de Alimentos, Rua Cristóvão Colombo – 2265 – Jardim Nazareth
Instituto Tecnologico de Orizaba Division de Estudios de Posgrado e Investigación
Universidade Estadual Paulista “Júlio de Mesquita Filho”/UNESP Departamento de Engenharia e Tecnologia de Alimentos
Universidade Estadual Paulista “Júlio de Mesquita Filho”/UNESP Departamento de Engenharia e Tecnologia de Alimentos, Rua Cristóvão Colombo – 2265 – Jardim Nazareth
Universidade Estadual Paulista “Júlio de Mesquita Filho”/UNESP Departamento de Engenharia e Tecnologia de Alimentos
