Listar por autor "Apaolaza-Pagoaga, Xabier"
Mostrando ítems 1-19 de 19
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Coupling centrifuge drainage with microwave drying operation: description of cake desaturation before drying
Apaolaza-Pagoaga, Xabier
; Valat, Marc; Ginisty, Pascal; Jomaa, Wahbi; Sommier, Alain (American Filtration & Separation Society, 2013-07-01)
Centrifuge drainage is an operation which found main applications in pharmaceutical, chemical and textile industry. It is an efficient and economic process, and is frequently used before a thermal drying to eliminate most ... -
Dehydration: coupling centrifuge drainage with microwave drying operation
Apaolaza-Pagoaga, Xabier; Valat, Marc; Ginisty, Pascal; Jomaa, Wahbi; Sommier, Alain (Filtech, 2013-10-22)
In solid-liquid separation, the centrifugal drainage operation is an efficient and economic process for particulate suspensions which found main applications in the pharmaceutical, chemical and textile industries. It is ... -
Estudio experimental de la cocina solar Crisol
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Ruivo, Celestino R. (2022-06-22)
La cocina solar ‘Crisol’ es un diseño reciente, que se enmarca en el subgrupo de cocinas de paneles (Aramesh et al. 2019). Su reflector se basa en la combinación de dos superficies sencillas: una de tipo cilindro parabólico ... -
Étude expérimentale de la filtration et du drainage centrifuge dans une essoreuse pilote
Apaolaza-Pagoaga, Xabier; Valat, Marc; Ginisty, Pascal (2019-10-08)
La filtration centrifuge est un procédé très répandu dans l’industrie. La description physique des phénomènes mis en œuvre au cours de la séparation a été abordée par de nombreux auteurs. L’étape d’essorage est particulièrement ... -
Experimental characterization of the thermal performance of the Haines 2 solar cooker
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Rodrigues-Ruivo, Celestino (Elsevier, 2022-10-15)
This work presents the most exhaustive experimental characterization of the thermal performance of the Haines 2 solar cooker available to date. Two Haines 2 solar cookers were tested side-by-side in Malaga, Spain, 36.7°N, ... -
Experimental determination of the standardised power of a solar funnel cooker for low sun elevations
Rodrigues-Ruivo, Celestino; Carrillo-Andrés, Antonio; Apaolaza-Pagoaga, Xabier (Elsevier, 2021-02-04)
Over the past few decades, many efficient solar cooker designs have evolved. It is important to measure their performance and communicate this information to researchers, manufacturers and users around the world. Funnel ... -
Experimental evaluation of the performance of new Copenhagen solar cooker configurations as a function of solar altitude angle
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Jiménez-Navarro, Juan Pablo; Rodrigues Ruivo, Celestino (Elsevier, 2024-06-11)
The Copenhagen cooker is a panel-type solar cooker that uses four flexible reflective panels to redirect solar radiation to a cooking vessel. Its concept design allows adjustment of the four panels to create new geometries ... -
Experimental method to study the evolution of the performance of solar cookers as a function of solar altitude
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Rodrigues-Ruivo, Celestino; Jiménez-Navarro, Juan Pablo (2023)
The performance of solar cookers, mainly box cookers and panel cookers, depends on the solar altitude. To study the effect of solar altitude, using the ASAE S580.1 standard or another method that uses liquids. Many tests ... -
Experimental thermal performance evaluation of different configurations of Copenhagen solar cooker
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Rodrigues-Ruivo, Celestino (Elsevier, 2021-12-01)
In this work, four different configurations of Copenhagen solar cookers were tested experimentally at the same time under the same weather conditions. First tests were carried out using pots without water load. Secondly, ... -
Investigación en comportamiento térmico de cocinas solares en el sur de la península ibérica 2020-2022
Esta comunicación resume el desarrollo de dos años de colaboración entre la Universidad de Málaga y la Universidad del Algarve en la investigación del comportamiento térmico de cocinas solares. Se han puesto a punto unas ... -
New approach for analysing the effect of minor and major solar cooker design changes: Influence of height trivet on the power of a funnel cooker
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Rodrigues-Ruivo, Celestino (Elsevier, 2021-08-14)
In present work, the power values of two funnel cookers were determined by following the standard ASAE S580.1 procedure and also a novel improved approach for better analysing the effect of minor design changes. This new ... -
Optical characterization of a funnel solar cooker with azimuthal sun tracking through ray-tracing simulation
Carrillo-Andrés, Antonio; Apaolaza-Pagoaga, Xabier; Rodrigues-Ruivo, Celestino; Rodríguez-García, Eduardo Amador; Fernández-Hernández, Francisco Ángel (Elsevier, 2022-01-20)
Funnel type solar cookers are simple and effective. Most of them rely on a multifaceted reflector to concentrate solar radiation on a cooking pot that is placed inside a transparent enclosure to create a greenhouse effect. ... -
Optical performance analysis of the Copenhagen solar cooker with COMSOL Multiphysics
García-Fernández, Jesús; Carrillo-Andrés, Antonio; Apaolaza-Pagoaga, Xabier; García-Ruiz, Antonio; Ruiz-Reina, Emilio (Elsevier, 2024-01-31)
The Copenhagen solar cooker is a compact, panel-type design with four flexible reflective panels to redirect solar radiation onto a cooking pot. The geometric configuration of the panels is adjustable, depending on the sun ... -
Optical ray-tracing analysis of geometrical variations of a funnel solar cooker.
Carrillo-Andrés, Antonio; Apaolaza-Pagoaga, Xabier; Jiménez-Navarro, Juan Pablo; Rodrigues-Ruivo, Celestino (2023)
Funnel solar cookers are simple, effective and have multiple advantages in practical use. The typology is wide but a large part of the existing designs are based on a 3D funnel-shaped concentrator assembled from a series ... -
Optimización experimental de la geometría de la cocina solar Copenhagen
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Ruivo, Celestino R. (2022-06-22)
La cocina solar Copenhagen tiene paneles reflectantes flexibles que se pueden configurar para adaptar su geometría al ángulo de elevación del sol. Este estudio explora variaciones sobre las geometrías propuestas por la ... -
Performance of solar funnel cookers using intermediate temperature test load under low sun elevation
Apaolaza-Pagoaga, Xabier; Sagade, Atul; Rodrigues-Ruivo, Celestino; Carrillo-Andrés, Antonio (Elsevier, 2021-08-11)
Solar funnel cookers can be designed as attractive and affordable low-cost devices accessible to people in all continents of the world regardless of their walk-in life. The present work is aimed to investigate the ... -
Raytracing optical analysis of a solar funnel cooker
Carrillo-Andrés, Antonio; Rodríguez-García, Eduardo Amador; Apaolaza-Pagoaga, Xabier; Ruivo, Celestino R.; Cejudo-López, José Manuel (2020-03-17)
Funnel type solar cookers rely on a multifaceted reflector to concentrate solar radiation on a cooking pot that is placed inside a transparent enclosure to create a greenhouse effect. This work aims to analyze the optical ... -
The effect of partial loads on the performance of a funnel solar cooker
Apaolaza-Pagoaga, Xabier; Carrillo-Andrés, Antonio; Rodrigues Ruivo, Celestino; Fernández-Hernández, Francisco Ángel (Elsevier, 2022-11-20)
Several solar cooker designs have been proposed over the last decades. The funnel cooker is a well-known model, representative of the category of panel-type solar cookers. From the empirical experience of real practice, ... -
Thermo-optical performance of a solar funnel cooker
Carrillo-Andrés, Antonio; Apaolaza-Pagoaga, Xabier; Serrano-Casares, Francisco Víctor; Domínguez-Muñoz, Fernando (2020-02-13)
Funnel type solar cookers are simple, effective and have multiple advantages in practical use, but there is limited data available in scientific literature about their thermo-optical performance. This work aims to fill ...