Kinetic modelling of drying of three varieties of yucca industrial
Drying of three varieties of cassava, was conducted in a tunnel type dryer; the effect of temperature, variety and velocity of drying air on the drying time, using a completely randomized design in factorial arrangement with three factors: temperature (45, 55 and 70°C), speed drying air (1, 3 and 4...
- Autores:
-
Torregroza Espinosa, Angelica María
Montes Montes, Everaldo Joaquín
Ávila Gómez, Adrián Enrique
Remolina López, John Fredy
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2014
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/48958
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/48958
http://bdigital.unal.edu.co/42415/
- Palabra clave:
- Drying kinetics
mathematical models
equilibrium moisture
activation energy
effective diffusivity
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| Summary: | Drying of three varieties of cassava, was conducted in a tunnel type dryer; the effect of temperature, variety and velocity of drying air on the drying time, using a completely randomized design in factorial arrangement with three factors: temperature (45, 55 and 70°C), speed drying air (1, 3 and 4 m/s) and range (Corpoica Tai, Gines and Veronica), performing three replicates per treatment, resulting in a decrease in drying time to the temperature of 70 ° C for the three varieties. The results obtained were built drying curves, in which it was found that this process took place in the period decreasing. Drying curves were fitted to mathematical models, determining by the R2 and the sum of squared errors (SSE), that page is the model that best describes the drying process. |
|---|