ANALYSIS ON THE EFFECT OF NANO PARTICLES IN WASTE HEAT RECOVERY SYSTEM USING HEAT PIPES BY RSM
DOI:
https://doi.org/10.37255/jme.v4i1pp039-047Keywords:
Heat pipe, waste heat recovery system, Nano refrigerants and RSMAbstract
Waste heat recovery systems are used to recover the waste heat in all possible ways. It saves the energy and reduces the man power and materials. Heat pipes have the ability to improve the effectiveness of waste heat recovery system. The present investigation focuses to recover the heat from Heating, Ventilation, and Air Condition system (HVAC) with two different working fluids refrigerant(R410a) and nano refrigerant (R410a+Al2O3). Design of experiment was employed, to fix the number of trials. Fresh air temperature, flow rate of air, filling ratio and volume of nano particles are considered as factors. The effectiveness is considered as response. The results were analyzed using Response Surface Methodology
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References
Seshan S and Vijayalaksmi D (1986),” Heat pipe-concept, materials and applications”, Energy convers. Mgmt, Vol.26 (1), 1-9.
Littwin D.A and McCurley J (1981), “Heat pipe Waste Heat recovery Boilers”, Jn. Heat recovery system, Vol.1, 339 – 348.
Peretz R and Bendescu J (1983), “The influence of the heat pipe heat exchanger’s geometry on its heat transfer effectiveness”, Heat. Recov. Syst., Vol.3, 23-34.
Azad E and Geoola F (1984),” Design procedure for gravityassisted heat pipe heat exchanger,” J. Heat Recov. Sys., Vol. 4, 101-111
Chi S.W (1976), “Heat pipe theory and practice, Chillers Application Manual, Dometic Corp”., Evansville, IN Hemisphere,Washington, DC, 242
Dunn P.D and Reay D. A (1978),” Heat Pipes”, Pergamon, New York,2nd ed.
Akyurt M, Lamfon N.J, Najjar Y.S.H, Habeebullah M.H and Alp T.Y (1995),” Modeling of waste heat recovery by looped waterin-steel heat pipes”, Int. J. Heat and Fluid Flow, Vol. 16 (4), 263 – 271
Riffat S.B and Gan G (1997) ,”Passive Stack Ventilation with Heat Recovery”, International Energy Agency, Vol.18 (4),1-8
Habeebullah M.H, Akyurt M, Najjar Y.S.H and El-Kalay A.K (1998),”Experimental Performance Of A Waste Heatrecovery And Utilization System With A Looped Water-In-Steel Heat Pipe”, Applied Thermal Engineering, Vol. 18 (7), 595-607.
Noie-Baghban S.H and Majideian G.R (2000),” Waste heat recovery using heat pipe heat exchanger (HPHE) for surgery rooms in hospitals”, Applied Thermal Engineering Vol.20, 1271-1282.
Feng Yang, Xiugan Yuan and Guiping Lin (2003), “Waste heat recovery using heat pipe heat exchanger for heating automobile using exhaust gas”, Applied Thermal Engineering, Vol.23, 367–372.
Francisco Javier Rey Martınez, Mario Antonio Álvarez-Guerra Plasencia, Eloy Velasco Gómez, Fernando Varela Dıez and Ruth Herrero Martın (2003),” Design and experimental study of a mixed energy recovery system, heat pipes and indirect evaporative equipment for air conditioning”, Energy and Buildings, Vol.35,1021–1030.
Soylemez M.S (2003), “On the thermoeconomical optimization of heat pipe heat exchanger HPHE for waste heat recovery”,
Energy Conversion and Management, Vol.44, 2509–2517.
Song Lin, John Broadbent and Ryan McGlen (2005), “Numerical study of heat pipe application in heat recovery systems”, Applied Thermal Engineering,Vol. 25,127–133
Di Liu, Guang-Fa Tang, Fu-Yun Zhao and Han-Qing Wang (2006), “Modeling and experimental investigation of looped
separate heat pipe as waste heat recovery facility”, Applied Thermal Engineering, Vol.26, 2433–2441
Mostafa A, Abd El-Baky and Mousa M. Mohamed (2007), “Heat pipe heat exchanger for heat recovery in air conditioning,” Applied Thermal Engineering Vol. 27, 795–801.
Yau Y.H (2007), ”Experimental thermal performance study of an inclined heat pipe heat exchanger operating in high humid tropical HVAC systems”, International Journal of Refrigeration Vol.30, 1143-1152.
Tao Y. B, He Y.L, Huang J, Wu Z.G and Tao W.Q (2007), “Numerical study of local heat transfer coefficient and fin efficiency of wavy fin-and tube heat exchangers,” International Journal of Thermal Sciences, Vol. 46, 768–778.
Paisarn Naphon (2010), “On the performance of air conditioner with heat pipe for cooling air in the condenser”, Energy
Conversion and Management Vol. 51, 2362–2366.
Hussam Jouhara and Richard Meskimmon (2010), “Experimental investigation of wraparound loop heat pipe heat
exchanger used in energy efficient air handling units”, Energy Vol.35, 4592-4599.
Kannan M and Natarajan E (2010), “Thermal Performance of a Two – Phase closed Thermosyphon for Waste Heat Recovery
System”, Journal of Applied Sciences, Vol.10(5), 413 – 418.
Ahmadzadehtalatapeh M, Yau Y.H (2011), “The application of heat pipe heat exchangers to improve the air quality and reduce the energy consumption of the air conditioning system in a hospital Ward-A full year model simulation”, Energy and Buildings Vol.43,
–2355
Than C.F, Wafa M.J.Y and Ong K.S (2000), “An experimental study of R22-charged thermosyphon solar flat-plate collector”, Proceedings of the 6th International Heat Pipe Symposium-2000 (6IHPS-2000), Chiang Mai.
Ong K.S, Haider-E-Alahi M (2003), “Performance of a R-134afilled thermosyphon”, International journal of Applied Thermal
Engineering, Vol.23, 2373–2381
Dalkilic A.S, Yildiz S and Wongwises S (2009), “Experimental investigation of convective heat transfer coefficient during downward laminar flow condensation of R134a in a vertical smooth tube”, International Journal of Heat and Mass Transfer, Vol.52, 142–150.
Esen M and Esen H (2005), “Experimental investigation of a two-phase closed thermosyphon solar water heater”, Solar Energy Vol.79, 459–468.
Choi U.S (1995), “Enhancing Thermal Conductivity of Fluids with Nanoparticles”, American Society of Mechanical Engineers, New York, Vol. 231, 99–105.
Lee S, Choi U.S, Li S and Eastman J.A (1999) “Measuring Thermal Conductivity of Fluids Containing Oxide Nanoparticles,” Journal of HeatTransfer Vol.121, 280.
Sureshkumar R, TharvesMohideen S, Nethaji N (2013), “Heat transfer characteristics of nanofluids in heat pipes: A review Renewable and Sustainable”, Energy Reviews Vol. 20, 397–410