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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:
Transient temperature evolution of pulverized coal cloud deflagration in a methane–oxygen atmosphere 
Abstract:
Pulverized coal cloud deflagration in a methane–oxygen atmosphere is a fairly intricate process owing to transient turbulent combustion accompanied by gas–particle premix flow. We developed a comprehensive computational fluid dynamics model that considers gas–solid two-phase flow, interaction between gaseous and discrete coal particles, and homogeneous–heterogeneous reactions. Numerical results revealed nonconforming and random particle temperature at different instants. The temperature threshol...    »
 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
Powder Technology 
Year:
2020 
Journal volume:
366 
Pages contribution:
294-304 
Covered by:
Scopus 
Language:
en 
Publisher:
Elsevier BV 
E-ISSN:
0032-5910 
Notes:
This work was supported by the National Key R&D; Program of China (Grant no. 2018-YFC-0807-900 , 2016-YFC-0800-100 ), the General Program of National Natural Science Foundation (Grant no. 5167-4191 , 5197-4236 ), the Cultivation Fund for Excellent Doctoral Dissertation of the XUST , the Program of CSC (Grant no. 2018-0861-0249 ) funded by the China Scholarship Council , and the Key R&D; Program of Shaanxi Province (Grant no. 2017-DCXL-GY-010203 ). Besides, the first author thanks a lot to Zhiqian Xu...    »
 
Date of publication:
01.04.2020 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik