The Numerical Simulation Application for Fire-Tube Boiler Heating Surface Safety Evaluation

Sergei A. Khaustov, Olga V. Guk, Artem Lisenkov

Research output: Contribution to journalConference articlepeer-review

Abstract

The numerical simulation is applied for fire-tube boiler heating surface safety estimation. Thermal processes in an inflatable fire-tube furnace during its emergency operation were simulated using the finite volume method with Euler approximation and the implicit pressure based algorithm. Study results reproduce failures connected with increasing of impasse aerodynamic resistance. The method of these failures prediction is suggested. Simulation has shown that entering the amount of coolant into combustion volume results in burner fan incapability to overcome the impasse resistance of the furnace. The simulation results are visually confirmed during the inspection of emergency boilers.

Original languageEnglish
Article number01043
JournalMATEC Web of Conferences
Volume72
DOIs
Publication statusPublished - 9 Aug 2016
EventHeat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 - Tomsk, Russian Federation
Duration: 19 Apr 201621 Apr 2016

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Engineering(all)

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