Effect of trimethylphosphate additives on the flammability concentration limits of premixed methane-air mixtures

被引:8
|
作者
Knyazkov, D. A. [1 ]
Yakimov, S. A. [1 ]
Korobeinichev, O. P. [1 ]
Shmakov, A. G. [1 ]
机构
[1] Russian Acad Sci, Inst Chem Kinet & Combust, Siberian Div, Novosibirsk 630090, Russia
关键词
flammability concentration limits; opposed-flow premixed flame; organophosphorus compounds;
D O I
10.1007/s10573-008-0002-4
中图分类号
O414.1 [热力学];
学科分类号
摘要
The effect of small additives of trimethylphosphate (TMP) on the lean and rich flammability concentration limits of CH4/air gas mixtures were studied using an opposed-flow burner and numerical modeling based on detailed kinetic mechanisms. TMP was found to narrow the flammability concentration limits of premixed CH4/air mixtures. Modeling using a previously developed model for flame inhibition by phosphorus compounds showed that the model provides a satisfactory fit to experimental results on the effect of TMP additives on the lean concentration limit.
引用
收藏
页码:9 / 17
页数:9
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