| 10t/h垃圾焚烧锅炉炉内过程数值分析 |
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| 引用本文： | 宫克勤,刘丹. 10t/h垃圾焚烧锅炉炉内过程数值分析[J]. 工业锅炉, 2006, 0(6): 14-17 |
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| 作者姓名： | 宫克勤 刘丹 |
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| 作者单位： | 大庆石油学院土木建筑工程学院,大庆,163318;大庆石油学院土木建筑工程学院,大庆,163318 |
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| 摘 要： | 对一台SZL10-1.25-MJ造纸垃圾焚烧锅炉的炉内过程进行数值模拟,采用Species Transport模型,用标准k-ε湍流模型模拟气相湍流运输,用P-1辐射模型计算辐射传热.分析了炉膛内温度场、速度场和气相各组分浓度场的分布规律,并对模拟结果进行分析与对比,模拟计算结果呈现出与实际炉内过程较好的一致性.
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| 关 键 词： | 垃圾锅炉 炉内过程 Fluent 数值模拟 |
| 文章编号： | 1004-8774（2006）06-14-04 |
| 收稿时间： | 2006-05-22 |
| 修稿时间： | 2006-05-22 |
Numerical Analysis of Flow and Combustion Process in a 10t/h Incineration Boiler |
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| GONG Ke-qin,LIU Dan. Numerical Analysis of Flow and Combustion Process in a 10t/h Incineration Boiler[J]. Industrial Boiler, 2006, 0(6): 14-17 |
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| Authors: | GONG Ke-qin LIU Dan |
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| Affiliation: | Civil Engineering College, Daqing Petroleum Institute, Daqing 163318, China |
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| Abstract: | The numerical simulation in process of flow and combustion of a 10t/h incineration boiler was carried out. The Species Transport model was adopted. During computation, the gas phase transportation is simulated by k - turbulence model, and heat radiation transfer is calculated by P - 1 radiation model. The law of the distributions of temperature, velocity and concentration of gas compositions was analysed. The analysis and the comparison were made, the calculation resuhs show agreement with the measured figures. |
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| Keywords: | incineration boiler combustion process Fluent numerical simulation |
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