The potential of zero energy demand in industrial envelopes: The case of vinification in areas of great thermal amplitude.

Authors

  • Alba Inés Ramos-Sanz Universidad Nacional de San Juan (UNSJ)-Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET)

DOI:

https://doi.org/10.22320/07190700.2017.07.02.04

Keywords:

energy management, product quality, vinification, thermal modeling

Abstract

In this study, a mathematical model was developed for the real-time simulation of a winemaking envelope representative of the national vinification technology of reinforced concrete. Thermal monitoring of the wine stored inside this envelope and another of stainless steel was carried out using HOBO U-12 temperature sensors. The simulation studied the effect on the thermal stability of the wine and the thermal demand originating in the forced convection caused by breezes, under various cellar configurations. With the validated tool, a simple passive optimization was performed on the representative case. Finally, comparing the results of the optimized, simulated cases and the real cases, it was concluded that the representative case has a higher thermo-energy efficiency compared to the stainless-steel cases. Likewise, it was observed that the thermal stability of the wine with zero demand is feasible through the use of envelopes that are suitable for the climate analyzed; with simple optimization measures, this stability comes close to the zero-demand prototype sought after in reference models for energy management.

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Author Biography

Alba Inés Ramos-Sanz, Universidad Nacional de San Juan (UNSJ)-Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET)

Arquitecta egresada de la Facultad de Arquitectura de la Universidad Nacional de San Juan en el año 2003. Doctorada en el año 2013 en la Facultad de Arquitectura de la Universidad de Mendoza. Becaria Posdoctoral del Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET) desde el año 2014 en el Instituto Regional de Planeameinto y Hábitat (IRPHa) de la Universidad Nacional de San Juan(UNSJ). 

References

Colombié et al (2006) Modelling of Heat Transfer in Tanks during wine-making fermentation. Food Control (18), 2007, págs. 953-960

Delves, T. y Weedon, M. (2007) Solar Heat gains on Outside wine tanks. The Australian and New Zealand Grapegrower & Winemaker (2007), pp 96-99

INSTITUTO NACIONAL DE ESTADÍSTICAS Y CENSOS (INDEC; 2008) http www.indec.gob.ar

Oreglia, F. (1978) Enología Teórico-práctica. Ediciones Instituto Seliciano de Artes Gráficas, Buenos Aires. Págs.185-204.

Ramos Sanz, Alba I. (2015) Reducción de la demanda térmica originada en la vinificación en bodegas localizadas en zona de clima árido, mediante modelado térmico semi-empírico. Revista Hábitat Sustentable Vol. 5, N°. 2. ISSN 0719 - 0700 / Págs. 06-19

Udaquiola, S; et al (2009) Mass energy balances in the wine industry. 2nd Mercosur Congress on Chemical Engineering.

Published

2017-12-30

How to Cite

Ramos-Sanz, A. I. (2017). The potential of zero energy demand in industrial envelopes: The case of vinification in areas of great thermal amplitude. Sustainable Habitat, 7(2), 40–49. https://doi.org/10.22320/07190700.2017.07.02.04

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Artículos