The platform will undergo maintenance on Sep 14 at about 9:30 AM EST and will be unavailable for approximately 1 hour.
2019
DOI: 10.4067/s0718-07642019000600085
|View full text |Cite
|
Sign up to set email alerts
|

Efectividad de un Proceso de Secado de Café usando Secadores Solares con Sistema de Flujo de Aire Continuo Impulsado por Energía Fotovoltaica, en la Región San Martín, Perú

Abstract: El objetivo de esta investigación fue reducir el tiempo de secado de café hasta obtener un promedio de 12% de humedad, mediante el uso de módulos secadores solares implementados con un sistema de flujo de aire continuo impulsado por energía fotovoltaica. La investigación se llevó a cabo en la provincia de Rioja, región san Martín, Perú. La investigación fue de tipo experimental, usando un diseño completo al azar en esquema factorial con dos factores (uso de prototipos y tiempo de secado); con siete repeticione… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
1
0
2

Year Published

2021
2021
2024
2024

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 9 publications
(9 citation statements)
references
References 9 publications
(10 reference statements)
0
1
0
2
Order By: Relevance
“…In M4, the highest average velocities were obtained, which ranged from a minimum and maximum value of 0.325 ± 0.194 ms −1 to 0.346 ± 0.229 ms −1 for P3 at S1 and for P1 at S3, so the velocity increase between these scenarios was only 6.4%. It should be mentioned that the air flows obtained for each of these dryers present higher velocities than those found in other types of dryers used at a regional level such as the one evaluated by Prada et al [54].…”
Section: Effect Of Dryer Design On Airflow Patternsmentioning
confidence: 61%
“…In M4, the highest average velocities were obtained, which ranged from a minimum and maximum value of 0.325 ± 0.194 ms −1 to 0.346 ± 0.229 ms −1 for P3 at S1 and for P1 at S3, so the velocity increase between these scenarios was only 6.4%. It should be mentioned that the air flows obtained for each of these dryers present higher velocities than those found in other types of dryers used at a regional level such as the one evaluated by Prada et al [54].…”
Section: Effect Of Dryer Design On Airflow Patternsmentioning
confidence: 61%
“…This process can be carried out mechanically, in raised beds or patios in order to reduce humidity to 10 to 12 %, thus obtaining a more stable product in storage (Torres-Valenzuela et al, 2019). Traditional drying in cement patios or blankets directly to the ground take advantage of solar energy that is often varied due to climatic conditions (Prada et al, 2019), as often occurs in the central rainforest of Peru, with unexpected rains or prolonged periods of shade; also, large drying yard areas and personnel are needed to remove the layer of coffee, collect at sunset, cover the beans with plastic, spread them out the next day and control the drying, under the risk of loss of quality due to slowness in the process; as well as contamination with dust, fungi and the presence of animals that affect the safety of the dried beans (López and Chávez, 2018).…”
Section: Introductionmentioning
confidence: 99%
“…Para ser procesado, se necesita una operación unitaria previa que es el secado; un método que se realiza para la conservación de alimentos, es decir que cumple la función de eliminar el contenido de agua de los productos. Hoy en día se pueden encontrar diferentes tipos de secado para el grano de café siendo el más utilizado el que consiste en colocar mantos directamente en el suelo, ya sea en la calzada o en pisos de cemento a expensado de sol y viento 3 . Para el proceso de secado es importante conocer los parámetros que intervienen en la operación y manejarla como tal para garantizar la conservación de las características organolépticas 4 .…”
Section: Introductionunclassified