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1.
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Haaf, W., Solar chimneys, part II: preliminary test results from the Manzanares pilot plant. International Journal of Solar Energy, 2, pp. 141–161, 1984. [Crossref]
3.
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4.
Chikere, A.O., Al-Kayiem, H.H. & Karim, Z.A.A., Review on the enhancement tech- niques and introduction of an alternate enhancement technique of solar chimney power plant. Journal of Applied Sciences, 11, pp. 1877–1884, 2011. [Crossref]
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Al-Kayiem, H.H., Yin, K.Y. & Sing, C.Y., Numerical simulation of solar chimney inte- grated with exhaust of thermal power plant. In Advanced Computational Methods and Experiments in Heat Transfer XII, B. Sundén, C.A. Brebbia, & D. Poljak, Eds., WIT Press: United Kingdom, pp. 61–72, 2012.
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Zhou, Y., Liu, X.H. & Li, Q.L., Unsteady conjugate numerical simulation of the solar chimney power plant system with vertical heat collector. Presented at the 6th Inter- national Conference on Physical and Numerical Simulation of Materials Processing, ICPNS2010, Guilin, 2012.
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Hurtado, F.J., Kaiser, A.S. & Zamora, B., Evaluation of the influence of soil thermal inertia on the performance of a solar chimney power plant. Energy, 47, pp. 213–224, 2012.
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Azeemuddin, I., Al-Kayiem H.H. & Gilani, S.I., Simulation of solar chimney power plant with an external heat source. In 4th International Conference on Energy and Envi- ronment 2013 (ICEE 2013), Putrajaya, Malaysia, pp. 1–4, 2013.
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Azeemuddin, I., Al-Kayiem, H.H & Gilani, S.I., Simulation of a collector using waste heat energy in a solar chimney power plant system. In Sustainable City VIII, Putrajaya, Malaysia, pp. 933–944, 2013.
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Al-Azawie, S.S., Hassan S. & Zammeri, M.F., Experimental and numerical study on ground material absorptivity for solar chimney power applications. In Energy and Sus- tainability V, vol. 186, Eds. H.H. Al-Kayiem, C.A. Brebbia & S.S. Zubir, WIT Transac- tions on Ecology and The Environment: Putrajaya, Malaysia, pp. 219–230, 2014. [Crossref]
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Acadlore takes over the publication of IJEPM from 2025 Vol. 10, No. 3. The preceding volumes were published under a CC BY 4.0 license by the previous owner, and displayed here as agreed between Acadlore and the previous owner. ✯ : This issue/volume is not published by Acadlore.

Open Access
Research article

Heat Absorption Properties of Ground Material for Solar Chimney Power Plants

Sundus S. Al-Azawiey1,
S. B. hassan2
1
Electromechanical Engineering Department, University of Technology, Baghdad 19006, Iraq
2
Mechanical Engineering Department, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Malaysia
International Journal of Energy Production and Management
|
Volume 1, Issue 4, 2016
|
Pages 403-418
Received: N/A,
Revised: N/A,
Accepted: N/A,
Available online: N/A
View Full Article|Download PDF

Abstract:

One of the major challenges to the widespread application of the solar chimney power plant is its low-power conversion efficiency because of the three technological processes involved. The chimney efficiency is difficult to improve, and thus enhancing the collector or turbine performance can consider- ably improve the total plant efficiency. This work focused on enhancing the energy conversion efficiency of the collector and also extending the operation time using a heat storage medium. The solar to thermal conversion and thermal storage capabilities of six ground materials that are potentially available in Malay- sia were studied experimentally and numerically. The experimental model was designed such that the six materials were exposed to the same operation boundary conditions. The numerical studies were conducted using ANSYS software, where the geometrical models were developed and simulated using FLUENT for the fluid flow and energy/thermal field studies. The selected ground materials were ceramic, black stones, sawdust, dark-green painted wood, sand, and pebbles. The simulation and experimental results are in good agreement in terms of air stream velocity and energy conversion efficiency. The results showed that the different materials have different heat storage capacities, and that ceramics extend the operation with improved efficiency until nighttime. The results also showed that ceramic and black stones have better performance than the other materials. However, black stones are recommended as the absorbing material for solar chimney power plants in Malaysia and regional countries because they are readily available.

Keywords: Absorption materials energy conversion, Absorptivity, Convective heat transfer, Solar chimney, Solar energy

1. Introduction

2. Experimental Work

3. Numerical Work

4. Results and Discussion

5. Conclusions

References
1.
Haaf, W., Friedrich, K., Mayr, G. & Schlaich, J., Solar chimneys part I: principle and construction of the pilot plant in Manzanares. International Journal of Solar Energy, 2, pp. 3–20, 1983.
2.
Haaf, W., Solar chimneys, part II: preliminary test results from the Manzanares pilot plant. International Journal of Solar Energy, 2, pp. 141–161, 1984. [Crossref]
3.
Schlaich, J., Bergermann, R., Schiel, W. & Weinrebe, G., Design of commercial solar updraft tower systems – Utilization of solar induced convective flows for power genera- tion. Journal of Solar Energy Engineering, Transactions of the ASME, 127, pp. 117– 124, 2005.
4.
Chikere, A.O., Al-Kayiem, H.H. & Karim, Z.A.A., Review on the enhancement tech- niques and introduction of an alternate enhancement technique of solar chimney power plant. Journal of Applied Sciences, 11, pp. 1877–1884, 2011. [Crossref]
5.
Al-Kayiem, H.H., Yin, K.Y. & Sing, C.Y., Numerical simulation of solar chimney inte- grated with exhaust of thermal power plant. In Advanced Computational Methods and Experiments in Heat Transfer XII, B. Sundén, C.A. Brebbia, & D. Poljak, Eds., WIT Press: United Kingdom, pp. 61–72, 2012.
6.
Al-Kayiem, H.H., Energy sustainability through integrated solar thermal systems. WIT Transactions on Ecology and the Environment, 179, p. 11, 2013. [Crossref]
7.
Shyia, A. Parametric study of solar chimney performance. M.Sc. thesis, University of AL-Mustansiriya, 2002.
8.
Kreetz, H., “Theoretische Untersuchungen und Auslegung eines temporaren Was- serspeichers fur das Aufwindkraftwerk.” Diploma, Energieverfahrenstechnik und Umwandlungstechniken regenerativer Energien-EVUR, Technical University Berlin, Berlin, Germany, 1997.
9.
Bernardes, M.A.D.S., “Technische, ökonomische und ökologische Analyse von Auf- windkraftwerken (Technical, economic and environmental analysis of solar chimney power plants),” Universitätsbibliothek, 2004.
10.
Huang, H., Li, G. & Zhang, H., Experimental performance of a solar collector in solar chimney power plant system. In Electrical and Control Engineering (ICECE), 2010 International Conference on, pp. 3718–3721, 2010. [Crossref]
11.
Miqdam, T.C. & Hussein, A.K., Basement kind effects on air temperature of a solar chimney in Baghdad-Iraq Weather. International Journal of Applied Sciences, 2, pp. 12–20, 2011.
12.
Buğutekin, A., An Experimental investigation of the effect of periphery height and ground temperature changes on the solar chimney system. Isi Bilimi ve Teknigi Dergisi-Journal of Thermal Science and Technology, 32, pp. 51–58, 2012.
13.
Motsamai, O., Bafetanye, L., Mashaba, K. & Kgaswane, O., Experimental investigation of solar chimney power plant. Journal of Energy and Power Engineering, 7, p. 1980, 2013.
14.
Pastohr, H., Kornadt, O. & Gürlebeck, K., Numerical and analytical calculations of the temperature and flow field in the upwind power plant. International Journal of Energy Research, 28, pp. 495–510, 2004.
15.
Pretorius, J.P. & Kröger, D.G., Critical evaluation of solar chimney power plant perfor- mance. Solar Energy, 80, pp. 535–544, 2006. [Crossref]
16.
Ming, T., Liu,W., Pan Y. & Xu, G., Numerical analysis of flow and heat transfer char- acteristics in solar chimney power plants with energy storage layer. Energy Conversion and Management, 49, pp. 2872–2879, 2008. [Crossref]
17.
Zheng, Y., Ming, T.Z., Zhou, Z., Yu, X.F., Wang, H.Y. & Pan,Y., Unsteady numerical simulation of solar chimney power plant system with energy storage layer. Journal of the Energy Institute, 83, pp. 86–92, 2010. [Crossref]
18.
Zhou, Y., Liu, X.H. & Li, Q.L., Unsteady conjugate numerical simulation of the solar chimney power plant system with vertical heat collector. Presented at the 6th Inter- national Conference on Physical and Numerical Simulation of Materials Processing, ICPNS2010, Guilin, 2012.
19.
Hurtado, F.J., Kaiser, A.S. & Zamora, B., Evaluation of the influence of soil thermal inertia on the performance of a solar chimney power plant. Energy, 47, pp. 213–224, 2012.
20.
Azeemuddin, I., Al-Kayiem H.H. & Gilani, S.I., Simulation of solar chimney power plant with an external heat source. In 4th International Conference on Energy and Envi- ronment 2013 (ICEE 2013), Putrajaya, Malaysia, pp. 1–4, 2013.
21.
Azeemuddin, I., Al-Kayiem, H.H & Gilani, S.I., Simulation of a collector using waste heat energy in a solar chimney power plant system. In Sustainable City VIII, Putrajaya, Malaysia, pp. 933–944, 2013.
22.
Al-Azawie, S.S., Hassan S. & Zammeri, M.F., Experimental and numerical study on ground material absorptivity for solar chimney power applications. In Energy and Sus- tainability V, vol. 186, Eds. H.H. Al-Kayiem, C.A. Brebbia & S.S. Zubir, WIT Transac- tions on Ecology and The Environment: Putrajaya, Malaysia, pp. 219–230, 2014. [Crossref]
23.
EngineeringToolbox, Thermophysical Properties of Stone, Pebble and Sawdust, avail- able at http://www.engineeringtoolbox.com/density-solids-d_1265.html
24.
EngineeringToolbox, Thermophysical Properties of Ceramic, Sand and Wood, available at http://www.engineeringtoolbox.com/thermal-conductivity-d_429.html
25.
EngineeringToolbox, Properties of Stone, Pebble and Sawdust, available at http://www. engineeringtoolbox.com/specific-heat-solids-d_154.htm
Cite this:
APA Style
IEEE Style
BibTex Style
MLA Style
Chicago Style
GB-T-7714-2015
Al-azawiey, S. S. & Hassan, S. B. (2016). Heat Absorption Properties of Ground Material for Solar Chimney Power Plants. Int. J. Energy Prod. Manag., 1(4), 403-418. https://doi.org/10.2495/EQ-V1-N4-403-418
S. S. Al-azawiey and S. B. Hassan, "Heat Absorption Properties of Ground Material for Solar Chimney Power Plants," Int. J. Energy Prod. Manag., vol. 1, no. 4, pp. 403-418, 2016. https://doi.org/10.2495/EQ-V1-N4-403-418
@research-article{Al-azawiey2016HeatAP,
title={Heat Absorption Properties of Ground Material for Solar Chimney Power Plants},
author={Sundus S. Al-Azawiey and S. B. Hassan},
journal={International Journal of Energy Production and Management},
year={2016},
page={403-418},
doi={https://doi.org/10.2495/EQ-V1-N4-403-418}
}
Sundus S. Al-Azawiey, et al. "Heat Absorption Properties of Ground Material for Solar Chimney Power Plants." International Journal of Energy Production and Management, v 1, pp 403-418. doi: https://doi.org/10.2495/EQ-V1-N4-403-418
Sundus S. Al-Azawiey and S. B. Hassan. "Heat Absorption Properties of Ground Material for Solar Chimney Power Plants." International Journal of Energy Production and Management, 1, (2016): 403-418. doi: https://doi.org/10.2495/EQ-V1-N4-403-418
AI-AZAWIEY S S， HASSAN S B. Heat Absorption Properties of Ground Material for Solar Chimney Power Plants[J]. International Journal of Energy Production and Management， 2016， 1(4)： 403-418. https://doi.org/10.2495/EQ-V1-N4-403-418