| 涡流旋风粉煤燃烧器的温度场和速度场 |
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| 引用本文： | 郭鸿志, 苏秋生, 郭加一, 赵钰慧. 涡流旋风粉煤燃烧器的温度场和速度场[J]. 工程科学学报, 1992, 14(4): 407-412. DOI: 10.13374/j.issn1001-053x.1992.04.018 |
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| 作者姓名： | 郭鸿志 苏秋生 郭加一 赵钰慧 |
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| 摘 要： | 分析了涡壶旋风粉煤燃烧器具有高捕渣率、高燃尽率、高容积热强度、低污染等三高一低旋风燃烧的机理,介绍了燃烧器内粘流旋涡速度分布公式及2次风口后倾冷态试验测定的速度场,并进行了热力计算。
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| 关 键 词： | 粘流旋涡 速度场 热通量 现论燃烧温度 火焰 |
| 收稿时间： | 1991-12-30 |
Temperature Field and Velecity Field of the Eddycrust Swirler Powder Coal Burner |
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| Guo Hongzhi, Su Qiusheng, Guo Jiayi, Zhao Yuhui. Temperature Field and Velecity Field of the Eddycrust Swirler Powder Coal Burner[J]. Chinese Journal of Engineering, 1992, 14(4): 407-412. DOI: 10.13374/j.issn1001-053x.1992.04.018 |
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| Authors: | Guo Hongzhi Su Qiusheng Guo Jiayi Zhao Yuhui |
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| Abstract: | The machanism of whirl burning of the eddycrust swirlcr powder coal burner has been analysed. The coal burner has the advantage of the higher capture, higher carbon burnout, higher volume heat flux and lower pollution. The whirling velocity formulae of the viscosity eddy in the coal burner, the velocity distribution in the cold test under the condition of the secondary tuyere notch leaning backward, the heating power calculating are also introduced. |
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| Keywords: | velocity field viscosity eddy thermal flux theoretical burning temperature flame |
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