Method of Comprehensive Assessment of Efficiency of Decrease of Fire and Explosion Risk of Coal Suspended Particles

Abstract

Methods and results of experimental study of explosive and wetting characteristics of coal dust are presented. Modified evaluation method of explosive characteristics of coal dust allows estimating critical concentrations of suspended dust at variation of temperature of ionizing ignition source corresponding to beginning of flame propagation by means of approximation method. Method of measuring the contact angle of particles of coal powder is based on visualization of the drop placed on the pressed coal.

Original language	English
Article number	01002
Journal	MATEC Web of Conferences
Volume	72
DOIs	https://doi.org/10.1051/matecconf/20167201002
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/20167201002

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@article{4b49912d8b654efd904622a7be1884b0,

title = "Method of Comprehensive Assessment of Efficiency of Decrease of Fire and Explosion Risk of Coal Suspended Particles",

abstract = "Methods and results of experimental study of explosive and wetting characteristics of coal dust are presented. Modified evaluation method of explosive characteristics of coal dust allows estimating critical concentrations of suspended dust at variation of temperature of ionizing ignition source corresponding to beginning of flame propagation by means of approximation method. Method of measuring the contact angle of particles of coal powder is based on visualization of the drop placed on the pressed coal.",

author = "Vladimir Arkhipov and Yuriy Patrakov and Aleksandr Sechin and Andrey Sechin and Anna Usanina",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences, 2016. Copyright: Copyright 2017 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/20167201002",

language = "English",

volume = "72",

journal = "MATEC Web of Conferences",

issn = "2274-7214",

publisher = "EDP Sciences",

}

TY - JOUR

T1 - Method of Comprehensive Assessment of Efficiency of Decrease of Fire and Explosion Risk of Coal Suspended Particles

AU - Arkhipov, Vladimir

AU - Patrakov, Yuriy

AU - Sechin, Aleksandr

AU - Sechin, Andrey

AU - Usanina, Anna

PY - 2016/8/9

Y1 - 2016/8/9

N2 - Methods and results of experimental study of explosive and wetting characteristics of coal dust are presented. Modified evaluation method of explosive characteristics of coal dust allows estimating critical concentrations of suspended dust at variation of temperature of ionizing ignition source corresponding to beginning of flame propagation by means of approximation method. Method of measuring the contact angle of particles of coal powder is based on visualization of the drop placed on the pressed coal.

AB - Methods and results of experimental study of explosive and wetting characteristics of coal dust are presented. Modified evaluation method of explosive characteristics of coal dust allows estimating critical concentrations of suspended dust at variation of temperature of ionizing ignition source corresponding to beginning of flame propagation by means of approximation method. Method of measuring the contact angle of particles of coal powder is based on visualization of the drop placed on the pressed coal.

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U2 - 10.1051/matecconf/20167201002

DO - 10.1051/matecconf/20167201002

M3 - Conference article

AN - SCOPUS:84984653804

VL - 72

JO - MATEC Web of Conferences

JF - MATEC Web of Conferences

SN - 2274-7214

M1 - 01002

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

ER -