Promoting effect of halogen- and phosphorus-containing flame retardants on the autoignition of a methane–oxygen mixture

被引:0
作者
A. V. Drakon
A. V. Eremin
O. P. Korobeinichev
V. M. Shvartsberg
A. G. Shmakov
机构
[1] Russian Academy of Sciences,Joint Institute for High Temperatures
[2] Russian Academy of Sciences,Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch
[3] Novosibirsk State University,undefined
来源
Combustion, Explosion, and Shock Waves | 2016年 / 52卷
关键词
methane; ignition; flame retardants; additives; halogen; phosphorus;
D O I
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中图分类号
学科分类号
摘要
This paper presents a numerical and experimental study of the effect of flame-retardant additives on the autoignition of methane behind shock waves. It is shown that at a temperature of 1300–1900 K, the compounds CCl4, CF3H, and (CH3O)3PO not only do not suppress ignition but significantly reduce the induction time of methane–oxygen mixtures. A kinetic mechanism is proposed which relates the promoting effect to the reactivity of the pyrolysis products of the additives.
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页码:375 / 385
页数:10
相关论文
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