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Engineering and organizational solutions for improvement of engineering and economic characteristics of the TPE-216 boilers equipped with MV-3300/800/490 pulverizing fans

  • Steam Boilers, Power-Generating Fuel, Burners and Boiler Auxiliary Equipment
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Abstract

Efficiency of coal-fired boilers is determined in many respects by optimal operation of the coal-pulverizing plants that are increasingly frequently equipped with pulverizing fans. By an example of retrofitted MV-3300/800/490 pulverizing fans, the effects of different factors on the performance and economic efficiency of the coal-pulverizing plants are analyzed. The experience gained in retrofitting MV-3300/800/490 pulverizing fans by introducing the three-crusher operation mode of a TPE-216 boiler employing the internal recirculation and a blading device in the classifier was also studied. Optimization of the boiler’s operation mode was made when switching over from the four-crusher to the three-crusher mode, which considerably improved the engineering and economic characteristics.

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References

  1. M. V. Kirillov, P. G. Safronov, and A. G. Batukhtin, “Analysis of the Factors that Determine the Efficiency of High-Power Boilers,” in Proceedings of V International Research-to-Practice Conference “Power Engineering in Modern World”, ChGU-EI, Chita, November 15–16, 2011[in Russian].

  2. M. V. Kirillov, P. G. Safronov, and A. G. Batukhtin, “The Effect of Design Features of the Pulverizing Fans on the Efficiency of High-Power Boilers,” in Proceedings of XI International Research-to-Practice Conference “Kulagin Readings,” Zab. GU, Chita, November 28–December 2, 2011 [in Russian].

  3. N. S. Klepikov, V. V. Abydennikov, A. B. Volkov, V. V. Simonov, F. M. Veksler, V. I. Monakhova, and L. V. Ogurtsova, “Dust Preparation Systems with Pulverizing Fans for the Boilers of Large Power Units,” Therm. Eng. 55(9), 774 (2008).

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Authors and Affiliations

  1. SNiI PTO Joint Research Institute, Branch of OAO INTER RAO Elektrogeneratsiya, Kharanor State District Power Plant, p. Yasnogorsk, Olovyanin raion, Transbaikal krai, 674520, Russia

    M. V. Kirillov & P. G. Safronov

Authors
  1. M. V. Kirillov
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  2. P. G. Safronov
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Correspondence to M. V. Kirillov.

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Original Russian Text © M.V. Kirillov, P.G. Safronov, 2014, published in Teploenergetika.

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Kirillov, M.V., Safronov, P.G. Engineering and organizational solutions for improvement of engineering and economic characteristics of the TPE-216 boilers equipped with MV-3300/800/490 pulverizing fans. Therm. Eng. 61, 473–479 (2014). https://doi.org/10.1134/S0040601514070052

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  • DOI: https://doi.org/10.1134/S0040601514070052

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