id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-9755	Pang, Lei; Ma, Ran; Hu, Shoutao; Lv, Pengfei; Yang, Kai	Influence of Local Accumulation of Polyethylene Dust Cloud on Flame Propagation	2019	6	.pdf	application/pdf	3576	148	54	Conclusions In order to provide scientific basis for the effective control of PE dust explosion in the initial stage of accident, tests were made to study the influence of different initial distribution ranges of dust clouds in semi-open tubes on flame propagation, reaching the following conclusions: (1) Flame propagation scope generally exceeds the initial distribution range of dust cloud. When dust cloud distribution range was 0.16 m, dust distribution was most centralized, flame was bright in the whole propagation process and flame front surface was always smooth; however, the total flame propagation distance was only 0.2 m as dust cloud scope was small and flame acceleration was stable.	cache/cet-9755.pdf	txt/cet-9755.txt