THERMAL SCIENCE

International Scientific Journal

Tao Ban

,

Wen Ling Li

,

Guo-Xun Jing

,

Lei Cheng

,

Chuang Liu

,

Yue Sun

PRINCIPAL COMPONENT ANALYSIS OF THE EFFECT OF COAL QUALITY INDEXES ON THE MAXIMUM EXPLOSION PRESSURE OF COAL DUST

ABSTRACT
It is well-known that the calorific value and heat transfer speed of coal are closely related to the coal quality index, and affect the explosion intensity and the maximum explosion pressure of coal dust explosion. In this paper, the pressure for different coal quality indexes is studied experimentally, and the main parameters affecting the pressure are elucidated by the principal component analysis of multivariate statistical analysis.
KEYWORDS
coal dust explosion, maximum explosion pressure, coal quality index, principal component analysis
PAPER SUBMITTED: 2020-01-04
PAPER REVISED: 2020-06-20
PAPER ACCEPTED: 2020-06-20
PUBLISHED ONLINE: 2021-03-27
DOI REFERENCE: https://doi.org/10.2298/TSCI200104104B
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2021, VOLUME 25, ISSUE Issue 3, PAGES [2183 - 2189]
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Principal component analysis of the effect of coal quality indexes on the maximum explosion pressure of coal dust

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence