| 圆筒式加热炉内辐射室燃烧数值模拟与分析 |
| |
| 引用本文： | 张城伟,周长茂,王海波,孙铁,张素香,王忠明.圆筒式加热炉内辐射室燃烧数值模拟与分析[J].石油化工设备,2010,39(5):37-40. |
| |
| 作者姓名： | 张城伟 周长茂 王海波 孙铁 张素香 王忠明 |
| |
| 作者单位： | 1. 辽宁石油化工大学,机械工程学院,辽宁,抚顺,113001
2. 抚顺石化研究所,辽宁,抚顺113001 |
| |
| 摘 要： | 通过简化加热炉模型,采用非结构网格划分,选用k-ε湍流模型、PDF扩散燃烧模型和离散辐射传热模型,对一个燃烧室内二维射流燃烧过程进行了数值模拟。利用Fluent软件模拟了辐射室内的温度场和流场的分布以及燃烧过程中氮氧化合物的生成情况,讨论了燃烧参数对加热炉燃烧特性的影响,分析了空气流量和喷射角度系数变化时,燃烧室温度、气体流向及氮氧化合物生成的变化规律。
|
| 关 键 词： | 加热炉 燃烧室 温度场 流场 Fluent软件 |
Simulating Combustion in the Interior of Furnace Based on Fluent |
| |
| ZHANG Cheng-wei,ZHOU Chang-mao,WANG Hai-bo,SUN Tie,ZHANG Su-xiang,WANG Zhong-ming.Simulating Combustion in the Interior of Furnace Based on Fluent[J].Petro-Chemical Equipment,2010,39(5):37-40. |
| |
| Authors: | ZHANG Cheng-wei ZHOU Chang-mao WANG Hai-bo SUN Tie ZHANG Su-xiang WANG Zhong-ming |
| |
| Affiliation: | 1.Liaoning University of Petroleum and Chemical Technology,Fushun 113001,China;2.Funshun Research Institute of Petroleum and Petrochemicals,Fushun 113001,China) |
| |
| Abstract: | The simplified model of the furnace,the non-structural mesh,the k-ε turbulencemodel,the simplified PDF combustion model and the discrete ordinate transfer radiation model were used to simulate the two-dimension jet combustion in a combustion chamber.Simulating combustion based on FLUENT.It shows the Temperature and Flow in Radiation Room and NOX generated by NOX model.The effect of combustion parameters on combustion characteristics of furnace was discussed,when the air and the nozzle spray angle were changed,the change regularity of the combustion chamber was analyzed. |
| |
| Keywords: | furnace combustion chamber temperature field flow field Fluent software |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
