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The Effect of Operation Conditions on Slagging

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Applications of Advanced Technology to Ash-Related Problems in Boilers

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.

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Reference

  • 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.

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  • 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.

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  • 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.

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Author information

Authors and Affiliations

  1. Ural Heat Engineering Institute (UralVTI), Chelyabinsk, Russia

    A. N. Alekhnovich & V. V. Bogomolov

Authors
  1. A. N. Alekhnovich
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  2. V. V. Bogomolov
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Editor information

Editors and Affiliations

  1. Sandia National Laboratories, Livermore, California, USA

    Larry Baxter

  2. Central Illinois Public Service, Springfield, Illinois, USA

    Richard DeSollar

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© 1996 Springer Science+Business Media New York

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Alekhnovich, A.N., Bogomolov, V.V. (1996). The Effect of Operation Conditions on Slagging. In: Baxter, L., DeSollar, R. (eds) Applications of Advanced Technology to Ash-Related Problems in Boilers. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9223-2_32

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  • DOI: https://doi.org/10.1007/978-1-4757-9223-2_32

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-9225-6

  • Online ISBN: 978-1-4757-9223-2

  • eBook Packages: Springer Book Archive

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