EVALUATION OF REDUCED CHEMICAL KINETIC MECHANISMS USED FOR MODELLING MILD COMBUSTION FOR NATURAL GAS

被引：4
|
作者：
Hamdi, Mohamed [1 ]
Benticha, Hmaeid [1 ]
Sassi, Mohamed [2 ]
机构：
[1] Ecole Natl Ingenieurs Monastir, LESTE, Monastir 5000, Tunisia
[2] Petr Inst, Abu Dhabi, U Arab Emirates
来源：
THERMAL SCIENCE | 2009年 / 13卷 / 03期
关键词：
mild combustion; reduced mechanisms; pollutant emission;
D O I：
10.2298/TSCI0903131H
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A numerical and parametric study was performed to evaluate the potential of reduced chemistry mechanisms to model natural gas chemistry including NOx chemistry under mild combustion mode. Two reduced mechanisms, 5-step and 9-step, were tested against the GRI-Mech3.0 by comparing key species, such as NOx, CO2 and CO, and gas temperature predictions in idealized reactors codes under mild combustion conditions. It is thus concluded that the 9-step mechanism appears to be a promising reduced mechanism that can be used in multi-dimensional codes for modelling mild combustion of natural gas.
引用
收藏
页码：131 / 137
页数：7
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