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http://repositorio.ufla.br/jspui/handle/1/11587| Título: | Perdas térmicas em secador de café |
| Título(s) alternativo(s): | Thermal losses in coffee dryer |
| Palavras-chave: | Perda de temperatura Secagem Café Camada fixa Loss of temperature Drying Coffee Fixed bed |
| Data do documento: | 12-Ago-2016 |
| Editor: | Editora da Universidade Estadual de Maringá |
| Citação: | GRECO, M.; CAMPOS, A. T.; KLOSOWSKI, E. S. Perdas térmicas em secador de café. Acta Scientiarum. Agronomy, Maringá, v. 32, n. 2, p. 209-212, 2010. |
| Resumo: | This study aimed to evaluate the fixed-bed coffee dryer, by means of different combinations of revolving times, using a noncontact thermometer. The experiment was developed in the month of June 2004 at a farm located in Jesuítas, Paraná State, Brazil. Coffee (Coffea arabica L.) variety IAPAR 59 was used. The dryer used was of the fixed-bed model, with metallic drying chamber, with cylindrical format, with an adapted grain revolving system. It was observed that there was a thermal reduction of 156.7oC (79.1%) in the system going from the furnace to the drying chamber. The combination that provided smaller reduction of temperature was with continuous ventilation and 40 minutes revolving interval at every 3 hours until the end of the process. The combination that provided the greatest reduction in temperature was with continuous revolving, with a reduction of 81.09% in the surface temperature of the product. |
| URI: | http://repositorio.ufla.br/jspui/handle/1/11587 |
| Aparece nas coleções: | DEG - Artigos publicados em periódicos |
Arquivos associados a este item:
| Arquivo | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| ARTIGO_Perdas térmicas em secador de café.pdf | 73,38 kB | Adobe PDF | Visualizar/Abrir |
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