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.
|Journal||MATEC Web of Conferences|
|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
- Materials Science(all)