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

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 language	English
Article number	01043
Journal	MATEC Web of Conferences
Volume	72
DOIs	https://doi.org/10.1051/matecconf/20167201043
Publication status	Published - 9 Aug 2016
Event	Heat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 - Tomsk, Russian Federation Duration: 19 Apr 2016 → 21 Apr 2016

ASJC Scopus subject areas

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

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10.1051/matecconf/20167201043

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@article{2ff44a3cde0643ba95ad2c7abc8caa7e,

title = "The Numerical Simulation Application for Fire-Tube Boiler Heating Surface Safety Evaluation",

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.",

author = "Khaustov, {Sergei A.} and Guk, {Olga V.} and Artem Lisenkov",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences, 2016. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.; Heat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 ; Conference date: 19-04-2016 Through 21-04-2016",

year = "2016",

month = aug,

day = "9",

doi = "10.1051/matecconf/20167201043",

language = "English",

volume = "72",

journal = "MATEC Web of Conferences",

issn = "2261-236X",

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TY - JOUR

T1 - The Numerical Simulation Application for Fire-Tube Boiler Heating Surface Safety Evaluation

AU - Khaustov, Sergei A.

AU - Guk, Olga V.

AU - Lisenkov, Artem

PY - 2016/8/9

Y1 - 2016/8/9

N2 - 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.

AB - 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.

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U2 - 10.1051/matecconf/20167201043

DO - 10.1051/matecconf/20167201043

M3 - Conference article

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VL - 72

JO - MATEC Web of Conferences

JF - MATEC Web of Conferences

SN - 2261-236X

M1 - 01043

T2 - Heat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016

Y2 - 19 April 2016 through 21 April 2016

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