The Oxidation of HCN and Reactions with Nitric Oxide: Experimental and Detailed Kinetic Modeling
作者:
PHILIPPE DAGAUT,
FRANCK LECOMTE,
SÉBASTIEN CHEVAILLER,
MICHEL CATHONNET,
期刊:
Combustion Science and Technology
(Taylor Available online 2000)
卷期:
Volume 155,
issue 1
页码: 105-127
ISSN:0010-2202
年代: 2000
DOI:10.1080/00102200008947286
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The oxidation of HCN has been conducted in a fused silica jet-stirred reactor (JSR) at atmospheric pressure and from 1 000 to 1400 K. The reduction of nitric oxide (NO) by HCN has also been studied in a JSR in the same operating conditions. A detailed chemical kinetic model for NO-reburning (751 reactions and 102 species) was used to simulate the present experiments. An overall good agreement between the experimental results and the modeling was obtained. According to the proposed kinetic mechanism, in the conditions of this study, the oxidation of HCN proceeds mostly through the following sequence: HCN = O → NCO → NO → N2O → N2. The present modeling also shows that the reduction of NO by HCN proceeds according to the following sequence of reactions HCN = O → NCO; NCO = NO → N20 = CO and C02= NO; N20 = H → N2= OH.
点击下载:
PDF (540KB)
返 回