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Document type:
Zeitschriftenaufsatz 
Author(s):
Li, Haitao; Deng, Jun; Chen, Xiaokun; Shu, Chi-Min; Kuo, Chia-Ho; Zhai, Xiaowei; Wang, Qiuhong; Hu, Xiangyu 
Title:
Qualitative and quantitative characterisation for explosion severity and gaseous–solid residues during methane–coal particle hybrid explosions: An approach to estimating the safety degree for underground coal mines 
Abstract:
Methane–coal dust explosions can damage coal mining equipment and the working environment by overpressure, particulate release, and gas emissions. In this study, we investigated the influence of fuel concentration and coal particle size on multiple explosion parameters for methane–coal particle mixtures within a 20-L sphere. Next, we analysed the effects of fuel concentration and coal particle size on the oxygen consumption index (OCI). Then, we determined the quantitative and qualitative data p...    »
 
Keywords:
Methane–coal dust explosion; Particulate release; Explosion parameter; Thermal hazard; Gaseous and solid products 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
Process Safety and Environmental Protection 
Year:
2020 
Covered by:
Scopus 
Publisher:
Elsevier BV 
E-ISSN:
0957-5820 
Accepted:
18.05.2020 
Date of publication:
25.05.2020 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik