TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING
2020
Authors
Otović, MilenaGenić, Srbislav
Milovančević, Uroš
Černicin, Vladimir
Otović, Srđan
Stevanović, Snežana M.
Conference object (Published version)
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This paper deals with the procedure for measuring the relevant parameters of plate-finned tube heat exchangers operating as an air heaters. Besides the description of the experimental installation, the most important geometric characteristics of these appliances are given. In order to determine the relevant parameters for dry and wet regimes (for cases with and without spray cooling), experimental measurements of the heat and hydraulic performance of the heat exchangers were made. Water flowed through the pipes as a warmer fluid. During the experiments, the flow rates and temperatures of the working fluids were varied within the limits defined by the operating parameters of the installation itself, sufficient to allow the obtained results to be generalized. The experimental data were processed by appropriate statistical methods; the aim was to determine equations suitable for engineering practice. The coefficients of the air-side heat and mass transfer and friction factor are defined o...n the complex geometry of this type of heat exchangers under realistic operating conditions, as a function of the relevant similarity criteria.
Keywords:
plate finned tube heat exchanger / experimental setup / spray coolingSource:
Zbornik 50. Međunarodnog kongresa o KGH, 2020Publisher:
- Beograd: SMEITS
Funding / projects:
- Research and development of equipment and systems for industrial production, storage and processing vegetables and fruits (RS-MESTD-Technological Development (TD or TR)-35043)
- Intelligent Control Systems of the Air-conditioning for the Purpose of Achieving Energy Efficient Exploitation Regimes in the Complex Operating Conditions (RS-MESTD-Technological Development (TD or TR)-33047)
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Institution/Community
Mašinski fakultetTY - CONF AU - Otović, Milena AU - Genić, Srbislav AU - Milovančević, Uroš AU - Černicin, Vladimir AU - Otović, Srđan AU - Stevanović, Snežana M. PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5517 AB - This paper deals with the procedure for measuring the relevant parameters of plate-finned tube heat exchangers operating as an air heaters. Besides the description of the experimental installation, the most important geometric characteristics of these appliances are given. In order to determine the relevant parameters for dry and wet regimes (for cases with and without spray cooling), experimental measurements of the heat and hydraulic performance of the heat exchangers were made. Water flowed through the pipes as a warmer fluid. During the experiments, the flow rates and temperatures of the working fluids were varied within the limits defined by the operating parameters of the installation itself, sufficient to allow the obtained results to be generalized. The experimental data were processed by appropriate statistical methods; the aim was to determine equations suitable for engineering practice. The coefficients of the air-side heat and mass transfer and friction factor are defined on the complex geometry of this type of heat exchangers under realistic operating conditions, as a function of the relevant similarity criteria. PB - Beograd: SMEITS C3 - Zbornik 50. Međunarodnog kongresa o KGH T1 - TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING UR - https://hdl.handle.net/21.15107/rcub_machinery_5517 ER -
@conference{ author = "Otović, Milena and Genić, Srbislav and Milovančević, Uroš and Černicin, Vladimir and Otović, Srđan and Stevanović, Snežana M.", year = "2020", abstract = "This paper deals with the procedure for measuring the relevant parameters of plate-finned tube heat exchangers operating as an air heaters. Besides the description of the experimental installation, the most important geometric characteristics of these appliances are given. In order to determine the relevant parameters for dry and wet regimes (for cases with and without spray cooling), experimental measurements of the heat and hydraulic performance of the heat exchangers were made. Water flowed through the pipes as a warmer fluid. During the experiments, the flow rates and temperatures of the working fluids were varied within the limits defined by the operating parameters of the installation itself, sufficient to allow the obtained results to be generalized. The experimental data were processed by appropriate statistical methods; the aim was to determine equations suitable for engineering practice. The coefficients of the air-side heat and mass transfer and friction factor are defined on the complex geometry of this type of heat exchangers under realistic operating conditions, as a function of the relevant similarity criteria.", publisher = "Beograd: SMEITS", journal = "Zbornik 50. Međunarodnog kongresa o KGH", title = "TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING", url = "https://hdl.handle.net/21.15107/rcub_machinery_5517" }
Otović, M., Genić, S., Milovančević, U., Černicin, V., Otović, S.,& Stevanović, S. M.. (2020). TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING. in Zbornik 50. Međunarodnog kongresa o KGH Beograd: SMEITS.. https://hdl.handle.net/21.15107/rcub_machinery_5517
Otović M, Genić S, Milovančević U, Černicin V, Otović S, Stevanović SM. TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING. in Zbornik 50. Međunarodnog kongresa o KGH. 2020;. https://hdl.handle.net/21.15107/rcub_machinery_5517 .
Otović, Milena, Genić, Srbislav, Milovančević, Uroš, Černicin, Vladimir, Otović, Srđan, Stevanović, Snežana M., "TESTING OF AIR HEATERS WITH PLATE FINNED TUBES WITH SPRAY COOLING" in Zbornik 50. Međunarodnog kongresa o KGH (2020), https://hdl.handle.net/21.15107/rcub_machinery_5517 .