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Appears in:
Pages: 4571-4578
Publication year: 2012
ISBN: 978-84-615-5563-5
ISSN: 2340-1079

Conference name: 6th International Technology, Education and Development Conference
Dates: 5-7 March, 2012
Location: Valencia, Spain

SOLAR ADSORPTION REFRIGERATION USING METHANOL/ACTIVATED CHARCOAL

C. Rius-Alonso1, L. Olivares de Lachica2, E. Cardenas-Anaya2, M. Marin-Becerril2, J. Poblado-Barrales2, X. Rebollo-Arana2, Y. Gonzalez-Quezada1

1Universidad Nacional Autonoma de Mexico (MEXICO)
2Insituto Godwin-Mexico (MEXICO)
The solar energy is a renewable resource, clean and environmentally friendly. Instead of using electricity, oil or gas energy to drive the adsorption of refrigeration machines, solar thermal energy (solid adsorption, activated charcoal/methanol) is an attractive alternative, mainly in places in which the electrical power is not available. A group of four students were given the project of developing a workable refrigeration machine with the use of solar energy. The activated charcoal was put inside a solar heating tube consisting of two concentric tubes, the external is vacuum evacuated, and the inner tube filled with activated charcoal and covered with a layer of black copper oxide to absorb the solar radiation. The cycle of adsorption refrigeration consists of two steps the daytime process in which the methanol is separated from the activated charcoal, and the nighttime process in which the methanol is absorbed again by the activated charcoal. Using this cyclical process it is possible to obtain a temperature of 4ºC.

The students were able to construct and test the solar refrigerators successfully , this projects are done at the Universidad Nacional Autónoma de Mexico to develop learning skills and motivate students to the technical careers.
@InProceedings{RIUSALONSO2012SOL,
author = {Rius-Alonso, C. and Olivares de Lachica, L. and Cardenas-Anaya, E. and Marin-Becerril, M. and Poblado-Barrales, J. and Rebollo-Arana, X. and Gonzalez-Quezada, Y.},
title = {SOLAR ADSORPTION REFRIGERATION USING METHANOL/ACTIVATED CHARCOAL},
series = {6th International Technology, Education and Development Conference},
booktitle = {INTED2012 Proceedings},
isbn = {978-84-615-5563-5},
issn = {2340-1079},
publisher = {IATED},
location = {Valencia, Spain},
month = {5-7 March, 2012},
year = {2012},
pages = {4571-4578}}
TY - CONF
AU - C. Rius-Alonso AU - L. Olivares de Lachica AU - E. Cardenas-Anaya AU - M. Marin-Becerril AU - J. Poblado-Barrales AU - X. Rebollo-Arana AU - Y. Gonzalez-Quezada
TI - SOLAR ADSORPTION REFRIGERATION USING METHANOL/ACTIVATED CHARCOAL
SN - 978-84-615-5563-5/2340-1079
PY - 2012
Y1 - 5-7 March, 2012
CI - Valencia, Spain
JO - 6th International Technology, Education and Development Conference
JA - INTED2012 Proceedings
SP - 4571
EP - 4578
ER -
C. Rius-Alonso, L. Olivares de Lachica, E. Cardenas-Anaya, M. Marin-Becerril, J. Poblado-Barrales, X. Rebollo-Arana, Y. Gonzalez-Quezada (2012) SOLAR ADSORPTION REFRIGERATION USING METHANOL/ACTIVATED CHARCOAL, INTED2012 Proceedings, pp. 4571-4578.
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