Analysis of heat transfer in the furnace of the P-67 boiler P-67 furnace and improvement of its design

  • O. G. Shishkanov
  • Yu. V. Kovalev
  • S. V. Sryvkov
Article
  • 36 Downloads

Abstract

The results of experimental study of heat transfer in the furnace of the P-67 boiler (under the Russian trademark) burning Kansk-Achinsk coal are presented. Means of improving the design of the furnace device are proposed.

Keywords

Burning Heat Transfer Furnace Experimental Study Statistical Physic 

Notation

N

energy unit power, MW

αfur

furnace air excess coefficient

r

gas recirculation degree

qin

incident radiation flux density, kW/m2

a

spacing between the combustion chamber walls, m

bb

burner width, m

n

number of the burner row, starting from below

α and α

inclination angles of the burners located in front of and behind the combustion chamber axis

d

diameter of the conventional circumference, tangential to which the burners are directed, m

qch

heat-stress of the radiant heat absorbing surface of the active combustion zone, MW/m2

ψ

furnace-mean thermal efficiency of deflecting walls

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Literature Cited

  1. 1.
    V. V. Kharchenko, V. S. Volkov, A. S. Vaskov, et al., Heat Transfer in Steam Generators, Book of Abstracts, 2nd All-Union Conf., Novosibirsk (1990), pp. 8–10.Google Scholar
  2. 2.
    S. V. Sryvkov, M. Ya. Protsailo, E. G. Alfimov, et al., Electric Stations [in Russian], No. 8, 30–36 (1990).Google Scholar
  3. 3.
    V. G. Meshcheryakov, V. N. Versakov, Yu. L. Marshak, et al., Teploénergetika, No. 8, 13–19 (1989).Google Scholar
  4. 4.
    A. M. Zhuravel, A. I. Pilipko, and S. A. Sazhina, Meeting of the Section of the Council of the USSR Committee of Science and Technology, Book of Abstracts, Podolsk (1984), pp. 280–283.Google Scholar
  5. 5.
    V. N. Verzakov, V. G. Meshcheryakov, and Yu. L. Marshak, Heat Transfer in Steam Generators, Book of Abstracts, 2nd All-Union Conference, Novosibirsk (1990), pp. 123–124.Google Scholar
  6. 6.
    S. V. Sryvkov, Yu. C. Marshak, O. G. Shishkanov, et al., The Furnace, A Decision on the Author's Certificate Issue according to Application No. 4807550/06-036843 dated 0.2.04.90.Google Scholar
  7. 7.
    V. R. Kotler, V. N. Verzakov, and G. V. Lobov, Tyazheloe Mashinostr., No. 10, 26–28 (1990).Google Scholar

Copyright information

© Plenum Publishing Corporation 1994

Authors and Affiliations

  • O. G. Shishkanov
  • Yu. V. Kovalev
  • S. V. Sryvkov

There are no affiliations available

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