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Studies on Performance Assessment in Back Pressure Turbine

Aditya Gadkari*

Journal of Advanced Mechanical Sciences. 2022 Dec 10; 1(4): 108-113


             The backpressure turbine is used for supplying process steam to the facilities of power generation. This type of steam turbine not only produces electricity but also supplies low- pressure steam for various requirements. It can be a single or a multistage turbine which is generally used in industrial plants. Various bleeding points can also be incorporated where, the steam can be extracted at intermediate but constant pressures, or it can be used for process heating after fully expanding within the turbine.


Backpressure Turbine, Multistage Turbine, Bleeding points, Process heating, Power plants. 


[1] Al-Baghdadi, A. M. (1993). Feasibility of installing back pressure turbine at Umm Al Nar East station. Desalination, 93(1-3), 147-158.​

[2] Kim, J., Ha, Y., Zahorulko, A., & Lee, Y. (2021). Performance assessments and simulations of ROT (radial outflow turbine) for back-pressure turbine generator system. Energy, 228, 120551. 

[3] Nandaliarasyad, N., Maulana, D. T., & Darmanto, P. S. (2020). Study of development scenarios for bottoming unit binary cycle to utilize exhaust steam from back pressure turbine geothermal power plant. In IOP conference series: earth and environmental science (Vol. 417, No. 1, p. 012017). IOP Publishing. 

[4] Kler, A. M., Stepanova, E. L., & Maksimov, A. S. (2018). Investigating the efficiency of a steam-turbine heating plant with a back-pressure steam turbine and waste-heat recovery. Thermophysics and Aeromechanics, 25(6), 929-938. 

[5] Zhao, S., Wang, W., & Ge, Z. (2020). Energy and exergy evaluations of a combined heat and power system with a high back-pressure turbine under full operating conditions. Energies, 13(17), 4484. 

[6] Osman, A. A. (2014). Increased Exergetic Efficiency by Using a Back Pressure Turbine for High Wellhead Pressures at Hellisheidi Geothermal Power Plant. Ministry of Water Resources and Electricity Renewable and Alternative Energy Directorate Geothermal Energy Department, 28, 595-614. 

[7] Mondal, P., & Samanta, S. (2019, July). 3-E analyses of a natural gas fired multi-generation plant with back pressure steam turbine. In Journal of Physics: Conference Series (Vol. 1240, No. 1, p. 012113). IOP Publishing.​

[8] Antonova, A. M., Vorobiev, A. V., & Uvarov, A. (2017). Technical and economic analysis of the combined-cycle plant with back-pressure steam turbine. In MATEC Web of Conferences. Vol. 141: Smart Grids 2017.—Les Ulis, 2017. (Vol. 1412017, p. 1024). EDP Sciences.​

[9] More, P., & Aijaz, A. (2014). Thermal analysis of energy and exergy of back pressure steam turbine in sugar cogeneration plant. International Journal of emerging Technology and Advanced engineering, 4(1), 674-682. 

[10] Vedran, M., Jasna, P. O., Igor, P., & Ivan, L. (2021). Energy and exergy losses analysis of back-pressure steam turbine from chp plant. Machines. Technologies. Materials., 15(2), 42-45. 

[11] Ahmad, A. A., Guwowijoyo, F. X., & Pratama, H. B. (2017, December). Probabilistic approach: back pressure turbine for geothermal vapor-dominated system. In IOP Conference Series: Earth and Environmental Science (Vol. 103, No. 1, p. 012011). IOP Publishing.​

[12] Chen, H., Xiao, Y., Xu, G., Xu, J., Yao, X., & Yang, Y. (2019). Energy-saving mechanism and parametric analysis of the high back-pressure heating process in a 300 MW coal-fired combined heat and power unit. Applied Thermal Engineering, 149, 829-840.​

[13] Ge, Z., Zhang, F., Sun, S., He, J., & Du, X. (2018). Energy analysis of cascade heating with high back-pressure large-scale steam turbine. Energies, 11(1), 119. 

[14] Sun, J., Ma, S., Huo, C., Ge, Z., & Zhou, S. (2021, February). An Improved Calculation Method of Coal Consumption Index for Heating in CHP with a High Back Pressure Turbine. In IOP Conference Series: Earth and Environmental Science (Vol. 661, No. 1, p. 012017). IOP Publishing.​

[15] Berian, Z. Y., Wijaya, A. T., & Iqbal, T. M. (2021, May). Solar collector field and thermal energy storage for auxiliary component in organic rankine cycle for bottoming unit to utilize exhaust steam from back pressure turbine of Ulumbu geothermal power plant. In IOP Conference Series: Earth and Environmental Science (Vol. 753, No. 1, p. 012008). IOP Publishing.

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