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Geothermal Energy Used in Buildings Heating and Cooling

Authors(1) :-Abdeen Mustafa Omer

Globally buildings are responsible for approximately 40% of the total world annual energy consumption. Most of this energy is for the provision of lighting, heating, cooling and air conditioning. An increase in awareness of the environmental impact of CO2, NOx and CFCs emissions triggered a renewed interest in environmentally friendly cooling and heating technologies. Under the 1997 Montreal Protocol, governments agreed to phase out chemicals used as refrigerants that have the potential to destroy stratospheric ozone. It was therefore considered desirable to reduce energy consumption in order to decrease the rate of depletion of world energy reserves as well as the pollution to the environment. One way of reducing building energy consumption is to design buildings, which are more efficient in their use of energy for heating, lighting, cooling and ventilation. Passive measures, particularly natural or hybrid ventilation rather than air-conditioning, can dramatically reduce primary energy consumption. Therefore, promoting innovative renewable energy applications including the ground source energy may contribute to preservation of the ecosystem by reducing emissions at local and global levels. This will also contribute to the amelioration of environmental conditions by replacing conventional fuels with renewable energies that produce no air pollution or the greenhouse gases (GHGs). An approach is needed to integrate renewable energies in a way to achieve high building performance standards. However, because renewable energy sources are stochastic and geographically diffuse, their ability to match demand is determined by the adoption of one of the following two approaches: the utilisation of a capture area greater than that occupied by the community to be supplied, or the reduction of the community’s energy demands to a level commensurate with the locally available renewable resources. Ground source heat pump (GSHP) systems (also referred to as geothermal heat pump systems, earth-energy systems and GeoExchange systems) have received considerable attention in recent decades as an alternative energy source for residential and commercial space heating and cooling applications. The GSHP applications are one of three categories of geothermal energy resources as defined by ASHRAE and include high-temperature (>150°C) for electric power production, intermediate temperature (<150°C) for direct-use applications and GSHP applications (generally (<32°C). The GSHP applications are distinguished from the others by the fact that they operate at relatively low temperatures
Abdeen Mustafa Omer
Renewable energy technology, Ground source heat pump, Built environment
  1. Sanner, B; Karytsas, C; Mendrinos, D; Rybach, L. Current Status of Ground Source Heat Pumps and Underground Thermal Energy Storage in Europe, Geothermics, vol.3, no.2, 579-588, 2003.
  2. Omer, A. Ground Source Heat Pump Systems and Applications, Renewable and Sustainable Energy Reviews, vol.12, no.2, 344-371, 2008.
  3. Gu, Y; Dennis, L. Modeling the Effect of Backfills on U-tube Ground Coil Performance, ASHRAE Transactions, vol.104, no.2, 677-687, 1998.
  4. Cote, J; Konrad, J. A Generalized Thermal Conductivity Model for Soils and Construction Materials, Canadian Geotechnical Journal, vol.42, no.2, 443-458, 2005.
  5. Chehaba, G; Moore, D. Parametric Study Examining the Short and Long Term Response of high-density polyethylene (HDPE) Pipes when Installed by Horizontal Directional Drilling, Tunnelling and Underground Space Technology, vol.25, no.6, 782-794, 2010.
  6. Allan, ML. Materials Characterisation of Superplasticised Cement–Sand Grout,Cement and Concrete Research, vol.30, no.6, 937-942, 2000.
  7. Engelhardt, I; Finsterle, S. Thermal-hydraulic Experiments with Bentonite/crushed Rock Mixtures and Estimation of Effective Parameters by Inverse Modelling, Applied Clay Science, vol. 23, no.1, 111-120, 2003.
  8. Wang, X; Ma, W; Huang, Y; Gong, Y. Experimental Study on Super Absorbent Polymer Mixed with the Original Soil as Backfilled Material in Ground Source Heat Pump System, Acta Energiae Solaris Sinica, vol.28. no.1, 23-27, 2007.
  9. Li, X; Chen, Y; Chen, Z; Zhao, J. Thermal Performances of Different Types of Underground Heat Exchangers, Energy and Buildings, vol.38, no.5,543-547, 2006.
  10. Qi, C; Wang, H; Wang, E. Experimental Comparison on the Performance of Geothermal Heat Exchangers under Different Backfilled Materials, Journal of Heating, Ventilation and Air Conditioning,vol.40, no.3, 79-82, 2010.
  11. ASHRAE, Handbook of HVAC Applications, Atlanta: American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 2007.
  12. Nidal, H; Randall, C. Soil Thermal Conductivity: Effects of Density, Moisture,             Salt Concentration and Organic Matter, Soil Science Society of America Journal, vol.64, no.7-8, 1285-1290, 2000.
  13. Waite, W; Gilbert, L; Winters, W. Estimating Thermal Diffusivity and Specific Heat from Needle Probe Thermal Conductivity Data, Review of Scientific Instruments, vol.77, no.4, 1-5, 2006.
  14. Carslaw, H; Jaeger, J. Conduction of Heat in Solids, 2nd Ed., 58-60, Oxford Press, Oxford, 1964.
  15. Bristow, K., White, R., and Kluitenberg, J., Comparison of Single and Dual-probes for Measuring Soil Thermal Properties with Transient Heating, Australian Journal of Soil Research, vol.32, no.3, 447-464, 1994.
  16. Wang, H; Liu, L; Qi, C. Comparisons of Test Methods to Determine the Ground Thermal Conductivity for Geothermal Applications, Transactions of Geothermal Resources Council, vol.34, no.1, 532-535, 2010.
  17. Wang, H; Qi, C; Gu, J; Du, H. Thermal Performance of Borehole Heat Exchanger under Groundwater Flow: A Case Study from Baoding, Energy and Buildings, vol.41, no.12,1368-1373, 2009.
  18. Villar, M; Cuevas, J; Martin, P. Effects of Heat/Water Flow Interaction on Compacted Bentonite: Preliminary Results, Engineering Geology, vol.41, no.2,257-267, 1996.
  19. Hiraiwa, Y., Kasubuchi, T., Temperature Dependence of Thermal Conductivity of Soil over a Wide Range of Temperature (5-75oC), European Journal of Soil Science, vol.51, no.2, 211-218, 2000.
  20. Ochsner, TE; Horton, R; Ren, T. A New Perspective on Soil Thermal Properties, Soil Science Society of America Journal, vol.65, no.11-12, 1641-1647, 2001.
  21. Lu, S; Ren, T; Gong, Y. An Improved Model for Predicting Soil Thermal Conductivity from Water Content at Room Temperature, Soil Science Society of America Journal, vol.71, no.1, 8-14, 2007.
  22. Wang, H; Qi, C; Wang, E. Seasonal Effect on In-Situ Thermal Response Tests for Ground Heat Source Pump. Journal of Heating, Ventilation and Air Conditioning, vol.39, no.2, 14-18, 2008.
  23. Allan, M; Kavanaugh, S. Thermal Conductivity of Cementitious Grouts and Impact on Heat Exchanger Length Design for Ground Source Heat Pumps, International Journal of HVAC&R Research, Vol. 5, no.2, 87-98, 1999.
  24. Abdeen M. Omer, Energy use and environmental: impacts: a general review, Journal of Renewable and Sustainable Energy, Vol.1, No.053101, 1-29, United State of America, September 2009.
  25. Abdeen M. Omer, Sustainable energy development and environment, Research Journal of Environmental and Earth Sciences, Vol.2, No.2, 55-75, MaxwellScientific Organisation, Pakistan, April 20, 2010.
  26. Abdeen M. Omer, Towards the development of green energy saving mechanisms, Journal of Horticulture and Forestry, Vol.2, No.7, 135-153, Nigeria, July 2010.
  27. Abdeen M. Omer, et al. Performance and potential applications of direct expansion ground source heat pump systems for building energy, Journal of Energy and Power Engineering, Vol.4, No.1, 1-12, USA, March 2011.
  28. Abdeen M. Omer, Ventilation and indoor air quality, Cooling India Magazine,   Vol.7, No.12, 50-57, India, March 2012.
  29. Abdeen M. Omer, Ground source heat pump technology advancements in       buildings, Cooling India Magazine, Vol.8, No.1, 80-91, India, 2012.
  30. Abdeen M. Omer, Chapter 1: Geothermal energy systems, technology, geology, greenhouse gases and environmental pollution control, In: Geothermal Energy, Technology and Geology, Editors: J. Yang, 1-45, NOVA Science Publishers, Inc., New York, USA, 2012.
  31. Freeze, RA; Witherspoon, PA. Theoretical analysis of groundwater flow: 2. Effect of water-table configuration and subsurface permeability variation. Water Resources Research, Vol. 3, 623-634. 1967.
  32. [32Fetter, CW. Determination of the direction of ground-water flow. Ground WaterMonitoring Review, No. 3, 28-31. 1981.
  33. Isiorho, SA; Meyer, JH. The effects of bag type and metre size on seepage metre measurements. Ground Water, 37 (3), 411-413. 1999.
  34. Darcy, HP. Les fountains de la Ville de Dijon. Paris. 1856.
  35. Freeze, RA; Cherry, A. Guest Editorial — What Has Gone Wrong? Ground Water, volume 27, No. 4, July- August 1989.
  36. Fetter, CW. Applied Hydrogeology, Charles E. Merrill Publishing Co., Columbus, Ohio, p.488. 1980.
  37. Freeze, RA; Cherry, JA. Ground Water, Prentice Hall Inc.; New Jersey. 1979.
  38. Fournier, RO; Potter, RW. Magnesium Correction to the Na-K-Ca Chemical Geothermometer, Geochim. Cosmochim. Acta, 43, 1543-1550. 1979.
  39. Fournier, RO; Rowe, JJ. Estimation o f Underground Temperatures from the Silica Content of Water from Hot Springs and Steam Wells. Am. J. Sci., 264, 685-697. 1966.
  40. Fournier, RO; Truesdell, AH. An Empirical Na-K-Ca Geothermometer for Natural Waters. Geochim. Cosmochim. Acta, 37, 1255-1275. 1973.
  41. Carslaw, HS; Jaeger, JC. Conduction of heat in solids. 2nd Edition. Oxford.1959.
  42. Abramowitz, M; Stegun, IA. Handbook of mathematical functions. Dover Publications, Inc., New York. 1972.
  43. Marqardt, DW. An algorithm for least-squares estimation of nonlinear parameters. J. Soc. Industrial Application Math. 11, 431-441. 1963.
  44. Kluitenberg, GJ; Ham, JM; Bristow, KL. Error analysis of the heat pulse method for measuring soil volumetric heat capacity. Soil Sci. Soc. Am. J. 57, 1444-1451.
  45. Rybach and Sanner. Ground-source heat pumps installed in Europe in 1998. 2000.
  46. Austin, WA; Yavuzturk, C; Spitler, JD. Development of an in situ systemand analysis procedure for measuring ground thermal properties. ASHRAE Transactions, 106 (1): 2-9. 2000.
  47. Eggen, G. Ground temperature measurements. Oslo. 1990.
Publication Details
  Published in : Volume 1 | Issue 4 | September-October 2015
  Date of Publication : 2015-11-05
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 260-281
Manuscript Number : IJSRST15125
Publisher : Technoscience Academy
PRINT ISSN : 2395-6011
ONLINE ISSN : 2395-602X
Cite This Article :
Abdeen Mustafa Omer, "Geothermal Energy Used in Buildings Heating and Cooling", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 1, Issue 4, pp.260-281, September-October-2015
URL : http://ijsrst.com/IJSRST15125