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Efficiency of a Coal Fired Boiler in a Typical Thermal Power Plant

Received: 14 October 2016     Accepted: 21 November 2016     Published: 3 January 2017
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Abstract

This paper presents briefly on the boiler efficiency evaluation procedures by direct and indirect methods useful in thermal power plants. In the direct method consideration is given to the amount of heat utilized while evaluating the efficiency of the boiler, whereas, indirect method accounts for various heat losses. The boiler efficiency evaluated by direct method is found to be lower than that evaluated by indirect method as per the ASME PTC-4.1 standards. However, the direct method helps the plant personnel to evaluate quickly the boiler efficiency with few parameters and less instrumentation.

Published in American Journal of Mechanical and Industrial Engineering (Volume 2, Issue 1)
DOI 10.11648/j.ajmie.20170201.15
Page(s) 32-36
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Coal Fired Boiler, Direct Method, Efficiency, Indirect Method

References
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[2] Kaya D, Eyidogan M. Energy conservation opportunities in an industrial boiler system, Journal of Energy Engineering 2010; 136: 18-25. http://dx.doi.org/10.1061/(ASCE)0733-9402(2010)136:1(18)
[3] Hegde RK. Power Plant Engineering, Pearson India Education Services Pvt. Ltd., Noida, Uttar Pradesh, India; 2015
[4] Shah S., Adhyaru DM. Boiler efficiency analysis using direct method, IEEE International Conference on Current Trends in Technology (NUiCONE 2011) 2011; 1-5. [DOI:10.1109/NUiConE.2011.6153313]
[5] “Energy performance assessment of boilers”, Bureau of Energy Efficiency (2005) http://www.bee.com/; http://www.em-ea.org/
[6] Peter LR, Sarma PV, Alan WS. Effect of fuel properties on the bottom ash generation rate by a laboratory fluidized bed combustor, Trans ASME Journal of Energy Resources Technology 2007; 129: 141-151. [DOI:10.1115/1.2719205]
[7] Song Z, Kusiak A. Constraint based control of boiler efficiency: A data mining approach, IEEE Transactions on Industrial Informatics 2007; 3, 73-83. [DOI:10.1109/TII.2006.890530]
[8] Bhattacharya C. Capacity mapping for optimum utilisation of pulverizers for coal fired boilers, Trans ASME Journal of Energy Resources Technology 2008; 130, 032201. [DOI:10.1115/1.2955563]
[9] El-Mahallawy F, El-Din Habik S. Fundamentals and Technology of Combustion, Elsevier, New York; 2002.
[10] Kaya D, Eyidogan M. Energy conservation opportunity in Boiler systems, Trans ASME Journal of Energy Resources Technology 2009; 131: 032401 [DOI:10.1115/1.3185440]
[11] Adhikari Debasis Das, Goutam Kumar Bose, Dipankar Bose, Souren Mitra. Semiparametric reliability model in the failure analysis of a coal-fired boiler used in a thermal power plant – A case study, Quality Engineering 2015; 27: 353-360. [DOI:10.1080/08982112.2015.1037395]
[12] Sarkar BK. Thermal Engineering, Tata McGraw Hill Education (P) Ltd., New Delhi, India: 2011.
[13] Khurmi RS, Gupta JK. A Textbook of Thermal Engineering, S. Chand & Company Ltd., New Delhi, India: 2011.
[14] “Boilers”, In: Hand Book on Energy Audit and Environment Management (Editors: Abbi YP, Shashank Jain), TERI Press: 2006: 70-86.
[15] Bora MK, Nakkeeran S. Performance analysis from the efficiency estimation of coal fired boiler. International Journal of Advanced Research 2014, 2: 561-574.
[16] “Steam Tables”, http://www2.spiraxsarco.com/us/resources/steam-tables.asp
[17] Jayarama Reddy P. Clean Coal Technologies for Power Generation, CRC Press, London, UK: 2014.
[18] Gautam S. Power Plant Engineering, Vikas Publishing House Private Ltd., New Delhi, India: 2013.
[19] Nag PK. Power Plant Engineering, McGraw Hill Education Private Ltd., New Delhi, India: 2008.
[20] Srinivas GT. Efficiency assessment on a coal fired boiler in a typical power plant, M. Tech. (Thermal Engineering) Thesis, K L University, Vaddeswaram, Guntur, India: 2015.
Cite This Article
  • APA Style

    Gudimella Tirumala Srinivas, Doddapineni Rajeev Kumar, Peruri Venkata Vithal Murali Mohan, Boggarapu Nageswara Rao. (2017). Efficiency of a Coal Fired Boiler in a Typical Thermal Power Plant. American Journal of Mechanical and Industrial Engineering, 2(1), 32-36. https://doi.org/10.11648/j.ajmie.20170201.15

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    ACS Style

    Gudimella Tirumala Srinivas; Doddapineni Rajeev Kumar; Peruri Venkata Vithal Murali Mohan; Boggarapu Nageswara Rao. Efficiency of a Coal Fired Boiler in a Typical Thermal Power Plant. Am. J. Mech. Ind. Eng. 2017, 2(1), 32-36. doi: 10.11648/j.ajmie.20170201.15

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    AMA Style

    Gudimella Tirumala Srinivas, Doddapineni Rajeev Kumar, Peruri Venkata Vithal Murali Mohan, Boggarapu Nageswara Rao. Efficiency of a Coal Fired Boiler in a Typical Thermal Power Plant. Am J Mech Ind Eng. 2017;2(1):32-36. doi: 10.11648/j.ajmie.20170201.15

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  • @article{10.11648/j.ajmie.20170201.15,
      author = {Gudimella Tirumala Srinivas and Doddapineni Rajeev Kumar and Peruri Venkata Vithal Murali Mohan and Boggarapu Nageswara Rao},
      title = {Efficiency of a Coal Fired Boiler in a Typical Thermal Power Plant},
      journal = {American Journal of Mechanical and Industrial Engineering},
      volume = {2},
      number = {1},
      pages = {32-36},
      doi = {10.11648/j.ajmie.20170201.15},
      url = {https://doi.org/10.11648/j.ajmie.20170201.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmie.20170201.15},
      abstract = {This paper presents briefly on the boiler efficiency evaluation procedures by direct and indirect methods useful in thermal power plants. In the direct method consideration is given to the amount of heat utilized while evaluating the efficiency of the boiler, whereas, indirect method accounts for various heat losses. The boiler efficiency evaluated by direct method is found to be lower than that evaluated by indirect method as per the ASME PTC-4.1 standards. However, the direct method helps the plant personnel to evaluate quickly the boiler efficiency with few parameters and less instrumentation.},
     year = {2017}
    }
    

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    AU  - Doddapineni Rajeev Kumar
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    T2  - American Journal of Mechanical and Industrial Engineering
    JF  - American Journal of Mechanical and Industrial Engineering
    JO  - American Journal of Mechanical and Industrial Engineering
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    UR  - https://doi.org/10.11648/j.ajmie.20170201.15
    AB  - This paper presents briefly on the boiler efficiency evaluation procedures by direct and indirect methods useful in thermal power plants. In the direct method consideration is given to the amount of heat utilized while evaluating the efficiency of the boiler, whereas, indirect method accounts for various heat losses. The boiler efficiency evaluated by direct method is found to be lower than that evaluated by indirect method as per the ASME PTC-4.1 standards. However, the direct method helps the plant personnel to evaluate quickly the boiler efficiency with few parameters and less instrumentation.
    VL  - 2
    IS  - 1
    ER  - 

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Author Information
  • Department of Mechanical Engineering, Koneru Lakshmaiah University, Vaddeswaram, Guntur, India

  • Department of Mechanical Engineering, Koneru Lakshmaiah University, Vaddeswaram, Guntur, India

  • Boiler Maintenance Department Kothagudem Thermal Power Station, Paloncha, India

  • Department of Mechanical Engineering, Koneru Lakshmaiah University, Vaddeswaram, Guntur, India

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