Research Article
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Performance Analysis of a Large-Scale Steam Condenser Used in a Steam Power Plant

Year 2020, Volume: 4 Issue: 2, 72 - 77, 20.06.2020
https://doi.org/10.26701/ems.644733

Abstract

This
paper summarizes performance analysis of large-scale seawater-cooled box type condenser
in a 660 MW steam power plant. Effect of seawater temperature and steam mass
flow rate are investigated on the key performance parameters of steam condenser.
Results indicated that improvement in the cooling water temperature generally
is found favorable on the performance indicators of condenser. On the other
hand, in the case of steam flow rate changing, effectiveness and overall heat
transfer coefficient almost remain constant. Effectiveness of condenser isn’t
found as a function of steam flow variation. Moreover, steam power plant heat
rate is investigated as a function of cooling water of condenser and thus it is
seen to be decreased in the result of improvement of cooling water temperature.
Conversely, power plant overall thermal efficiency decreases due to reduction
of power generation.

References

  • Strusnik, D., Golob, M., Avsec, J. (2016). Effect of non-condensable gas on heat transfer in steam turbine condenser and modelling of ejector pump system by controlling the gas extraction rate through extraction tubes. Energy Conversion and Management, 126: 228-246.
  • Haldkar, V., Sharma, A.S, Ranjan, R.K., Bajpai, V.K. (2013). An energy analysis of condenser. International Journal of Thermal Technologies, 3: 120-125.
  • Mirzabeygi, P. Zhang, C. (2015). Three-dimensional numerical model for the two-phase flow and heat transfer in condensers. International Journal of Heat and Mass Transfer, 81: 618-637.
  • Mathurkar, R. D., Lawankar, Dr. S. M. (2017). Review on steam condensation heat transfer coefficient in vertical mini diameter tube. International Research Journal of Engineering and Technology, 4: 705-710.
  • Viola, V. M., Pavkovic, B., Mrzljak. (2018). Numerical model for on-condition monitoring of condenser in coal-fired power plants. International Journal of Heat and Mass Transfer, 117: 912-923.
  • Laskowski, R., Smyk, A., Lewandowski, J., Rusowicz, A. (2015). Cooperation of a steam condenser with a low-pressure part of a steam turbine in off-design conditions, American Journal of Energy Research, 3: 13-18.
  • Anozie, A.N., Odejobi, O.J. (2011). The search for optimum condenser cooling water flow rate in a thermal power plant. Applied Thermal Engineering, 31: 4083-4090.
  • Sikarwar, A.S., Dandotiya, D., Agrawal, S.K. (2013). Performance analysis of surface condenser under various operating parameters. International Research Journal of Engineering Reserarch and Aplications, 3: 416-421.
  • Pattanayak, L., Padhi, B.N., Kodamasing, B. (2019). Thermal performance assessment of steam surface condenser. Case Studies in Thermal Engineering, 14: 100484.
  • Nebot, E., Casanueva, J.F., Casanueva, T., Sales, D. (2007). Model for fouling deposition on power plant steam condensers cooled with seawater: Effect of water velocity and tube material. International Journal of Heat and Mass Transfer, 50: 3351-3358.
  • Masiwal, G., Kumar, P.S., Chaudhary, S. (2017). Performance analysis of surface condenser in 525MW thermal power plant. International Research Journal of Engineering and Technology, 9: 1931-1939.
  • Harish, R., Subhramanyan, E. E., Madhavan, R., Vidyanand, S. (2010). Theoretical model for evaluation of variable frequency drive for cooling water pumps in sea water based once through condenser cooling water systems, Applied Thermal Engineering, 30: 2051-2057.
  • Zeng, H., Meng, J., Li, Z. (2012). Numerical study of a power plant condenser tube arrangement, Applied Thermal Engineering, 40: 294-303.
  • Tontu, M., Bilgili, M., Sahin, B. (2018). Performance analysis of an industrial steam power plant with varying loads. International Journal of Exergy, 27(2): 231–250.
  • Kakac, S. (1991). Boilers evaporators and condensers, John wiley & sons, Newyork.
  • Çengel, A.Y., Ghajar, A. J. (2015). Heat and mass transfer: fundamentals & applications, Mc Graw-Hill, Newyork.
  • Aysakhanam, D., Patel, I.J. (2014). Exergy analysis of inlet water temperature of condenser. International Research Journal of Engineering Reserarch and Aplications, 4: 249-252.
  • Ameri, M., Ahmadi, P., Hamidi, A. (2009). Energy, exergy and exergoeconomic analysis of a steam power plant: A case study. International Journal of Energy Research, 33: 499-512.
  • Oztürk, M.M., Erbay, B. (2016). Transient exergy analysis of the condenser and evaporator of an air source heat pump water heater. Journal of Mechanics Engineering and Automation, 6: 339-347.
  • Bilgili, M., Çardak, E., Aktaş, A. E. (2017). Thermodynamic Analysis of Bus Air Conditioner Working with Refrigerant R600a. European Mechanical Science, 1(2): 69-75.
  • Kurtulmuş, N., Horuz, I. (2017). An industrial vapor absorption air conditioning application. Journal of Thermal Science and Technology, 37(2): 49-60.
Year 2020, Volume: 4 Issue: 2, 72 - 77, 20.06.2020
https://doi.org/10.26701/ems.644733

Abstract

References

  • Strusnik, D., Golob, M., Avsec, J. (2016). Effect of non-condensable gas on heat transfer in steam turbine condenser and modelling of ejector pump system by controlling the gas extraction rate through extraction tubes. Energy Conversion and Management, 126: 228-246.
  • Haldkar, V., Sharma, A.S, Ranjan, R.K., Bajpai, V.K. (2013). An energy analysis of condenser. International Journal of Thermal Technologies, 3: 120-125.
  • Mirzabeygi, P. Zhang, C. (2015). Three-dimensional numerical model for the two-phase flow and heat transfer in condensers. International Journal of Heat and Mass Transfer, 81: 618-637.
  • Mathurkar, R. D., Lawankar, Dr. S. M. (2017). Review on steam condensation heat transfer coefficient in vertical mini diameter tube. International Research Journal of Engineering and Technology, 4: 705-710.
  • Viola, V. M., Pavkovic, B., Mrzljak. (2018). Numerical model for on-condition monitoring of condenser in coal-fired power plants. International Journal of Heat and Mass Transfer, 117: 912-923.
  • Laskowski, R., Smyk, A., Lewandowski, J., Rusowicz, A. (2015). Cooperation of a steam condenser with a low-pressure part of a steam turbine in off-design conditions, American Journal of Energy Research, 3: 13-18.
  • Anozie, A.N., Odejobi, O.J. (2011). The search for optimum condenser cooling water flow rate in a thermal power plant. Applied Thermal Engineering, 31: 4083-4090.
  • Sikarwar, A.S., Dandotiya, D., Agrawal, S.K. (2013). Performance analysis of surface condenser under various operating parameters. International Research Journal of Engineering Reserarch and Aplications, 3: 416-421.
  • Pattanayak, L., Padhi, B.N., Kodamasing, B. (2019). Thermal performance assessment of steam surface condenser. Case Studies in Thermal Engineering, 14: 100484.
  • Nebot, E., Casanueva, J.F., Casanueva, T., Sales, D. (2007). Model for fouling deposition on power plant steam condensers cooled with seawater: Effect of water velocity and tube material. International Journal of Heat and Mass Transfer, 50: 3351-3358.
  • Masiwal, G., Kumar, P.S., Chaudhary, S. (2017). Performance analysis of surface condenser in 525MW thermal power plant. International Research Journal of Engineering and Technology, 9: 1931-1939.
  • Harish, R., Subhramanyan, E. E., Madhavan, R., Vidyanand, S. (2010). Theoretical model for evaluation of variable frequency drive for cooling water pumps in sea water based once through condenser cooling water systems, Applied Thermal Engineering, 30: 2051-2057.
  • Zeng, H., Meng, J., Li, Z. (2012). Numerical study of a power plant condenser tube arrangement, Applied Thermal Engineering, 40: 294-303.
  • Tontu, M., Bilgili, M., Sahin, B. (2018). Performance analysis of an industrial steam power plant with varying loads. International Journal of Exergy, 27(2): 231–250.
  • Kakac, S. (1991). Boilers evaporators and condensers, John wiley & sons, Newyork.
  • Çengel, A.Y., Ghajar, A. J. (2015). Heat and mass transfer: fundamentals & applications, Mc Graw-Hill, Newyork.
  • Aysakhanam, D., Patel, I.J. (2014). Exergy analysis of inlet water temperature of condenser. International Research Journal of Engineering Reserarch and Aplications, 4: 249-252.
  • Ameri, M., Ahmadi, P., Hamidi, A. (2009). Energy, exergy and exergoeconomic analysis of a steam power plant: A case study. International Journal of Energy Research, 33: 499-512.
  • Oztürk, M.M., Erbay, B. (2016). Transient exergy analysis of the condenser and evaporator of an air source heat pump water heater. Journal of Mechanics Engineering and Automation, 6: 339-347.
  • Bilgili, M., Çardak, E., Aktaş, A. E. (2017). Thermodynamic Analysis of Bus Air Conditioner Working with Refrigerant R600a. European Mechanical Science, 1(2): 69-75.
  • Kurtulmuş, N., Horuz, I. (2017). An industrial vapor absorption air conditioning application. Journal of Thermal Science and Technology, 37(2): 49-60.
There are 21 citations in total.

Details

Primary Language English
Subjects Mechanical Engineering
Journal Section Research Article
Authors

Mehmet Tontu 0000-0002-7040-2131

Publication Date June 20, 2020
Acceptance Date February 13, 2020
Published in Issue Year 2020 Volume: 4 Issue: 2

Cite

APA Tontu, M. (2020). Performance Analysis of a Large-Scale Steam Condenser Used in a Steam Power Plant. European Mechanical Science, 4(2), 72-77. https://doi.org/10.26701/ems.644733

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