Hamdi, J., Jalil, J., Reja, A. (2024). The influence of micro channel on the performance of low concentrator parabolic collector systems with phase change material. , 42(7), 808-817. doi: 10.30684/etj.2024.144040.1619
Jenan D. Hamdi; Jalal M. Jalil; Ahmed H. Reja. "The influence of micro channel on the performance of low concentrator parabolic collector systems with phase change material". , 42, 7, 2024, 808-817. doi: 10.30684/etj.2024.144040.1619
Hamdi, J., Jalil, J., Reja, A. (2024). 'The influence of micro channel on the performance of low concentrator parabolic collector systems with phase change material', , 42(7), pp. 808-817. doi: 10.30684/etj.2024.144040.1619
Hamdi, J., Jalil, J., Reja, A. The influence of micro channel on the performance of low concentrator parabolic collector systems with phase change material. , 2024; 42(7): 808-817. doi: 10.30684/etj.2024.144040.1619

The influence of micro channel on the performance of low concentrator parabolic collector systems with phase change material

Engineering and Technology Journal
Volume 42, Issue 7, July 2024, Pages 808-817    PDF (1.32 M)
Document Type: Research Paper
DOI: 10.30684/etj.2024.144040.1619
Authors
Jenan D. Hamdi* ; Jalal M. Jalil; Ahmed H. Reja
Electromechanical Engineering Dept., University of Technology-Iraq, Alsina’a street, 10066 Baghdad, Iraq.
Abstract
Increasing global economic development leads to a continuous increase in energy demand, considering the limited conventional resources of energy as well as the impact on the environment associated with its use. The primary disadvantage of solar energy is that it is only accessible during the day. Thermal energy storage systems can overlook this flaw since they can store energy throughout the day for use at night. This paper presents a new cooling technique for low-concentration parabolic collectors with microchannel and Phase Change Material (PCM). A test model consisting of a parabolic concentrator was designed and fabricated to test the parabolic concentrator with and without PCM in Baghdad city during January, March, and July. The solar receiver is an essential component of a solar-powered system and was manufactured from Aluminum metal with 44 microchannels (0.3 m in length, 0.02 m in width, and 0.009 m in height), where the receiver consisted of four rows of microchannels, each row consisting of 11 channels is constructed with velocity and temperature measurement facilities to achieve the experimental results. The results show that the PCM will store the energy roughly three hours after sunset at a flow rate of 0.009339 kg/s. Also, the result indicated that the two-axis tracking system would increase thermal efficiency. 

Highlights
  • A new receiver and reflector design was used in the parabolic solar concentrator
  • The reflector focuses solar radiation on two sides
  • Tracking maintained the parabolic collector's perpendicular sun alignment
  • The maximum energy storage period was 3 hours
Keywords
Thermal energy storage; Microchannels; latent heat; solar concentrator; Two-axis tracking; Paraffin wax
References
  1. I. Dawood, J. M. Jalil, and M. K. Ahmed, Investigation of a novel window solar air collector with 7-moveable absorber plates, Energy, 257 (2022) 124829. https://doi.org/10.1016/j.energy.2022.124829
  2. M. Jalil, M. K. Ahmed, and H. A. Idan, Experimental and Numerical Study of a New Corrugated and Packing Solar Collector, IOP Conf. Ser. Mater. Sci. Eng., 765, 2020,012026. https://doi.org/10.1088/1757-899X/765/1/012026
  3. A. Eidan, A. AlSahlani, A. Q. Ahmed, M. Al-faham, and J. M. Jalil, Improving the performance of heat pipe-evacuated tube solar collector experimentally by using Al2O3 and CuO/acetone nanofluids, Sol. Energy, 173 (2018) 780–788. https://doi.org/10.1016/j.solener.2018.08.013
  4. S. Javadi, H. S. C. Metselaar, and P. Ganesan, Performance improvement of solar thermal systems integrated with phase change materials (PCM), a review, Sol. Energy, 206 (2020) 330–352. https://doi.org/10.1016/j.solener.2020.05.106
  5. Elbahjaoui and H. El Qarnia, Performance evaluation of a solar thermal energy storage system using nanoparticle-enhanced phase change material, Int. J. Hydrogen Energy, 44 (2019) 2013–2028. https://doi.org/10.1016/j.ijhydene.2018.11.116
  6. Ali and S. P. Deshmukh, An overview: Applications of thermal energy storage using phase change materials, Mater. Today Proc., 26 (2019) 1231–1237. https://doi.org/10.1016/j.matpr.2020.02.247
  7. S. Lee, S. V. Garimella, and D. Liu, Investigation of heat transfer in rectangular microchannels, Int. J. Heat Mass Transf., 48 (2005) 1688–1704. https://doi.org/10.1016/j.ijheatmasstransfer.2004.11.019
  8. Li and G. P. Peterson, 3-Dimensional numerical optimization of the silicon-based high-performance parallel microchannel heat sink with liquid flow, Int. J. Heat Mass Transf., 50 (2007) 2895–2904. https://doi.org/10.1016/j.ijheatmasstransfer.2007.01.019
  9. M. Jalil, G. A. Aziz, and A. A. Kadhim, Heat Transfer Enhancement in Air Duct Flow by Micro-Channel Experimental and Numerical Investigation, IOP Conf. Ser. Mater. Sci. Eng., 765, 2020. https://doi.org/10.1088/1757-899X/765/1/012027
  10. M. Jalil, A. H. Reja, and A. M. Hadi, Numerical Investigation of Thermal Performance of Micro-Pin Fin with Different Arrangements, IOP Conf. Ser. Mater. Sci. Eng., 765, 2020. https://doi.org/10.1088/1757-899X/765/1/012037
  11. O. Al Ghuol, K. Sopian, and S. Abdullah, Enhancement of integrated solar collector with spherical capsules PCM affected by additive aluminium powder, J. Thermodyn., 2016, https://doi.org/10.1155/2016/1604782
  12. K. Murtadha, H. M. Salih, and A. D. Salman, Experimental and Numerical Study of Closed Loop Solar Chimney Assisted with PCM and CFM as Thermal Energy Storage Collector, Eng. Technol. J., 34 (2016) 2450–2463. https://doi.org/10.30684/etj.34.13a.8
  13. H. Abed, Thermal Storage Efficiency Enhancement for Solar Air Heater Using a Combined SHS, Eng. Technol. J., 34 (2016) 999–1011.https://doi.org/10.30684/etj.34.5A.16
  14. Yang, Z. Jin, Y. Wang, G. Ding, and G. Wang, Heat removal capacity of laminar coolant flow in a microchannel heat sink with different pin fins, Int. J. Heat Mass Transf., 113 (2017) 366–372. https://doi.org/10.1016/j.ijheatmasstransfer.2017.05.106
  15. A. Ghani, N. Kamaruzaman, and N. A. C. Sidik, Heat transfer augmentation in a microchannel heat sink with sinusoidal cavities and rectangular ribs, Int. J. Heat Mass Transf., 108 (2017) 1969–1981. https://doi.org/10.1016/j.ijheatmasstransfer.2017.01.046
  16. M. Jalil and N. A. Abdulkadhim, Effect of micro-channel technique on solar collector performance, IOP Conf. Ser. Mater. Sci. Eng., 518, 2019, https://doi.org/10.1088/1757-899X/518/3/032047
  17. Mofijur et al., Phase change materials (PCM) for solar energy usages and storage: An overview, Energies, 12, 2019. https://doi.org/10.3390/en12163167
  18. V. Podara, I. A. Kartsonakis, and C. A. Charitidis, Towards phase change materials for thermal energy storage: classification, improvements and applications in the building sector, Appl. Sci., 11 (2021) 1–26. https://doi.org/10.3390/app11041490
  19. Kushwah, M. Kumar Gaur, and R. Kumar Pandit, The Role of Phase Change Materials for Lifetime Heating of Buildings in Cold Climatic Conditions, Int. J. Built Environ. Sustain., 7 (2020) 81–96. https://doi.org/10.11113/ijbes.v7.n3.600
  20. Nematpour Keshteli and M. Sheikholeslami, Nanoparticle enhanced PCM applications for intensification of thermal performance in building: A review, J. Mol. Liq., 274 (2019) 516–533. https://doi.org/10.1016/j.molliq.2018.10.151
  21. Dabiri, M. Mehrpooya, and E. G. Nezhad, Latent and sensible heat analysis of PCM incorporated in a brick for cold and hot climatic conditions, utilizing computational fluid dynamics, Energy, 159 (2018) 160–171. https://doi.org/10.1016/j.energy.2018.06.074
  22. Chen, P. Cheng, Z. Tang, X. Xu, H. Gao, and G. Wang, Carbon-Based Composite Phase Change Materials for Thermal Energy Storage, Transfer, and Conversion, Adv. Sci., 8 (2018) 1–38. https://doi.org/10.1002/advs.202001274
  23. Kumar, Mathematical Modeling and Optimization of a Parabolic Trough Concentrator for the Improvement of Collection Efficiency, Int. J. Innovative Res. Eng. Manag., 3 (2016) 375-380.
  24. Cengel, Y. A., Heat Transference a Practical Approach, MacGraw-Hill, 2004.
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