| 管式圆筒炉辐射室二维流场和温度场的研究 |
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| 引用本文： | 萧家治 杨光炯. 管式圆筒炉辐射室二维流场和温度场的研究[J]. 化工学报, 1990, 41(2): 147-153 |
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| 作者姓名： | 萧家治 杨光炯 |
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| 作者单位： | 石油大学,石油大学,石油大学,石油大学 北京联合应化工程研究所二部,北京,北京联合应化工程研究所二部,北京,北京联合应化工程研究所二部,北京,北京联合应化工程研究所二部,北京 |
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| 基金项目： | 中国石油化工总公司资助项目 |
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| 摘 要： | 本文利用“涡量”-“流函数”法求解流场,用R-ε双方程模拟湍流,用Monte-Carlo法模拟辐射传热,燃料燃烧采用简单的燃料和氧气不能共存的单步无限快反应模型.其结果与直径为φ2.29m的常压原油加热炉的标定数据比较,烟气温度场的平均误差为8.89%,流场和另文用射流模型计算的结果相似.
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| 关 键 词： | 石油化工 管式 圆筒炉 辐射室 温度 |
Study on Two-dimensional Flow and Temperature Field of the Radiative Chamber of a Cylindrical Pipe Furnace |
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| Xiao Jiazhi,Yang Guangjiong,Huang Zuqi and Qian Jialin. Study on Two-dimensional Flow and Temperature Field of the Radiative Chamber of a Cylindrical Pipe Furnace[J]. Journal of Chemical Industry and Engineering(China), 1990, 41(2): 147-153 |
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| Authors: | Xiao Jiazhi Yang Guangjiong Huang Zuqi Qian Jialin |
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| Affiliation: | Xiao Jiazhi,Yang Guangjiong,Huang Zuqi and Qian Jialin(Petroleum University,URIACCE-,SINOPEC,Beijing) |
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| Abstract: | In this paper, a complex turbulent flow with reaction in the combustion chamber of a cylindrical furnace is studied by "vorticity-stream function" method, together with the popular k-ε two-equation turbulent model. The Monte Carlo method is used to model the radiative heat transfer. The combustion model postulates a physically controlled, one step reaction with fuel and oxygen not coexisting at the same location. Calculated results are compared with the measured data of a petroleum atomospheric heater whose diameter is φ2.29m. The average error of the temperature field of flue gas is 8.89%. The calculated flow pattern is similar with the result by using jetted model. |
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