The Effect of Operation Conditions on Slagging

  • A. N. Alekhnovich
  • V. V. Bogomolov

Abstract

Operation conditions have effect on slagging as due to changes of the flue gas temperature and the heat flux so due to changes of slagging properties of the fly ash. The effect of the sane factor for various coal types and boiler zones may differ not only in degree but has opposite sign. Besides, the effect of the factor may be various depending on a combination of the other factors.

The experimental results confirmed the above idea. It also presents examples of a successful decrease of a slagging with the change of operating conditions.

Keywords

Coal Dust Coal Type Kuznetsk Coal Slag Coal Furnace Exit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Reference

  1. Alekhnovich, A. N. and Bogomolov, V. V. (1988). “Temperature Conditions of the Start of Slagging when Burning Coals with Ash of Acidic Composition”. Thermal Engineering, 35 (1), 20–24.Google Scholar
  2. Alekhnovich, A. N., Bogomolov, V. V. and Artemjeva, N. V. (1995). “The Investigation of some Slagging Problems at the Rigs”. Preprint of the Conference “Application of Advanced Technology to Ash-Related Problems in Boilers”, Watervilly Valley, July 16–21.Google Scholar
  3. Bool, L. E. and Helble J. J. (1995). “Iron Oxidation State and its Effect on Ash Particle Stickiness”. Preprint of the Conference “Application of Advanced Technology to Ash-Related Problems in Boilers”. Watervilly Valley,.July 16–21.Google Scholar

Copyright information

© Springer Science+Business Media New York 1996

Authors and Affiliations

  • A. N. Alekhnovich
    • 1
  • V. V. Bogomolov
    • 1
  1. 1.Ural Heat Engineering Institute (UralVTI)ChelyabinskRussia

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