本文着重讨论层流预混火焰中,碳黑的先驱多环芳烃(PAHs)形成的化学反应动力学机理.该机理包括101种组分、546个基元反应.通过与实验结果的比较表明,该模型能够较好地预报碳氢燃料预混火焰中PAHs的生成过程.计算结果还表明当量比和压力PAHs的生成与排放具有重要影响,且存在一个化学当量比,在此当量比下,PAHs的浓度达到极大值.
参考文献
| [1] | Bockhorn H.Soot Formation in Combustion:Mechanisms and Models[M].Berlin:Springer,1994 |
| [2] | Frenklach M.Detailed Kinetic Modeling of Soot Formation on Shock-Tube Pyrolysis of Acetylene. Twentieth Symposium (International) on Combustion[M].The Combustion Institute, Pittsburgh, PA,1985:887-901. |
| [3] | Frenklach M;Warnatz J .Detailed Modeling of PAH Profiles in a Sooting Low-Pressure Acetylene Flame[J].Combustion Science and Technology,1987,51:265-283. |
| [4] | Frenklach M;Wang H.Detailed Mechanism and Modeling of Soot Particle Formation[A].Berlin:Springer-Verlag,1994:162-190. |
| [5] | Wang H;Frenklach M .A Detailed Kinetic Modeling Study of Aromatics Formation in Laminar Premixed Acetylene and Ethylene Flames[J].Combustion and Flame,1997,110:173-221. |
| [6] | Appel J;Bockhorn H;Frenklach M .Kinetic Modeling of Soot Formation with Detailed Chemistry and Physics:Laminar Premixed Flames of C2 Hydrocarbons[J].Combustion and Flame,2000,121:122-136. |
| [7] | Frenklach M;Wang H;Goldenberg M et al.GRI-Mech - An Optimized Detailed Chemical Reaction Mechanism for Methane Combustion[R].Gas Research Institute Report GRI-95/0058, Chicago, IL,1995. |
| [8] | Marinov N M et al.Modeling of Aromatic and Polycyclic Aromatic Hydrocarbon Formation in Premixed Methane and Ethane Flames[J].Combustion Science and Technology,1996,116-117:211-287. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%