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Listar por palabra clave "Convective drying"

Mostrando ítems 1-13 de 13

A pore-scale study on the drying kinetics and mechanical behavior of particle aggregates

Pham, T. S.; Chareyre, B.; Tsotsas, E.; Kharaghani, A. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] A discrete thermo-mechanical drying model is developed to investigate the interaction between the porous structure and the drying characteristics of dense particle aggregates. The solid phase consists of polydisperse ...
Caracterización del sistema de aplicación de ultrasonidos sin contacto directo de un secadero piloto de liofilización a presión atmosférica

Jiménez Requena, Sergio (Universitat Politècnica de València, 2016-09-07)

[ES] La aplicación de ultrasonidos de potencia ha demostrado ser una técnica muy interesante para la intensificación de los procesos de secado, especialmente los que tienen lugar a bajas temperaturas como es el caso de la ...
Comparison between the finite differences, finite volume and finite element methods for the modelling of convective drying of fruit slices

Castro, Adriana; Mayorga, Edgar; Moreno, Fabian (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Three numerical methods, finite differences, finite volume and finite element, were compared to know their convenience in the simulation of convective drying of fruit slices. The mathematical treatment, the stability, ...
Coupling of microwave radiations to convective drying for improving fruit quality

Bahloul, Neila; Balti, M. A.; Guellouze, M. S.; Kechaou, Nabil (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The present study aims to find the best drying method to minimize the duration of the operation while respecting the nutritional value of the product. Experiments of convective drying and microwave radiation were ...
Drying parameters influence on ‘Ameclyae’ Opuntia ficus prickly pear oil quality

Hassini, L.; Desmorieux, H. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The aim of this work is to study the effects of drying conditions on the quality of extracted pricly pear seed oil, specifically α-tocopherol content. Drying experiments were carried on following a full 23 factorial ...
Influence of drying on in vitro gastric digestion of beetroot: evaluation of the microstructure

Dalmau, Esperanza; Cárcel, Juan; Eim, Valeria; Simal, Susana (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] To better understand the influence of processing on the bioaccessibility of bioactive compounds during digestion, the microstructure of beetroot samples was observed prior to and after 180 min of in vitro digestion, ...
Influence of ultrasound application on both the osmotic pretreatment and subsequent convective drying of pineapple (Ananas comosus)

Correa, J.L.G; Rasía, M.C.; Mulet Pons, Antonio; Cárcel Carrión, Juan Andrés (Elsevier, 2017)

[EN] Ultrasound application represents an alternative means of improving heat and mass transfer. This study explored the combined application of ultrasound (US) during both the osmotic dehydration (OD) pretreatment and the ...
Modeling of kinetics of drying process of polycaproamide granules considering its sorption properties

Kosheleva, Maria; Dornyak, Olga; Maklusova, Marina (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The object of research is a fiber-forming polymer - polycaproamide. The process of drying of polycaproamide granules, after aqueous extraction of low-molecular compounds from them, is an important stage of producing ...
Modeling Ultrasonically Assisted Convective Drying of Eggplan

García Pérez, José Vicente; Ozuna López, César; Ortuño Cases, Carmen; Cárcel Carrión, Juan Andrés; Mulet Pons, Antonio (Taylor & Francis, 2011)

[EN] Modeling constitutes a fundamental tool with which to analyze the influence of ultrasound on mass transfer phenomena during drying. In this work, the study of the effect of power ultrasound application on the drying ...
Moisture sorption isotherms and isosteric heat sorption of habanero pepper (Capsicum chínense) dehydrated powder

Luna-Flores, Mario; Peña-Juarez, Mariana; Bello-Ramirez, Angélica; Telis-Romero, Javier; Luna-Solano, Guadalupe (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Moisture sorption isotherms of the habanero pepper powder were determined using the Dynamic Vapor Sorption (DVS) method at 20, 25, 35, 45 and 55 °C in a range of water activity from 0.10 to 0.90 at which the processes ...
Post-harvest treatment of algerian broad beans using two different solar drying methods

Chouicha, S.; Boubekri, A.; Berbeuh, M.H.; Mennouche, D.; Frihi, I.; Rzezgua, A. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] This work was carried up in the objective to valorize the broad beans, largely harvested in Algeria, by solar drying means. In the present research paper, an experimental study was conducted on solar drying of broad ...
The drying and rehydration process of chayote (Sechium edule)

Álvarez-Morales, Alejandra; Luna-Solano, Guadalupe; Ramírez-Martínez, Alejandra (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Chayote (Sechium edule) is a fruit that is said to be a nutritional and have healing properties. 90% of its weight is made up of water which makes this fruit highly perishable. Convective drying is an excellent ...
Ultrasound enhancement of osmotic dehydration and drying – Process kinetics and quality aspects

Musielak, Grzegorz (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The aim of presented studies is to investigate of influence of ultrasonic assistance on both osmotic dehydration and convective drying. A wide range of different materials, as well as several osmotic agents were tested. ...