Physical mechanisms involved into the flame propagation process through aluminum dust-air clouds: A review

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• 作者：Rim Ben Moussa^a ; ^{rim.ben-moussa@utc.fr} ; Christophe Proust^a ; ^b ; Mohamed Guessasma^c ; Khashayar Saleh^a ; Jé ; rome Fortin^c
• 关键词：Aluminum particles combustion ; Dust-air flame propagation models ; Thermal radiation exchanges
• 刊名：Journal of Loss Prevention in the Process Industries
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：45
• 期：Complete
• 页码：9-28
• 全文大小：5530 K
• 卷排序：45

文摘

The combustion mechanisms of aluminum particles suspended in air and the thermal exchanges are reviewed. Experimental data about individual aluminum particles combustion are collected and explained with details. Optical properties of aluminum burning particles are determined based on Mie scattering solutions. Several flame propagation models which take into account the thermal radiation exchanges are reviewed. The existing models should couple the burning mechanisms with thermal exchange processes using a minimum of assumptions.