| 进口温度影响航空煤油结焦特性实验 |
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| 引用本文： | 王英杰,徐国强,邓宏武,罗翔,王勤.进口温度影响航空煤油结焦特性实验[J].航空动力学报,2009,24(9):1972-1976. |
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| 作者姓名： | 王英杰 徐国强 邓宏武 罗翔 王勤 |
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| 作者单位： | 航空发动机气动热力国家重点实验室,北京,100191;北京航空航天大学,能源与动力工程学院 |
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| 摘 要： | 实验研究了超临界压力下航空煤油RP-3的氧化结焦特性.实验系统压力5 MPa,RP-3质量流速4g/s,实验段为外径2.2mm、内径1.8mm不锈钢管(材质:1Crl8Ni9Ti).通过改变进口温度80,100,127℃和150℃,研究了进口油温对RP-3氧化结焦的影响.实验采用近似等热流加热方式,管内壁面结焦通过称质法测量.实验结果表明:随进口温度的升高,结焦速率峰值位置大都向上游推移,且峰值高度有所增加;管内结焦总量随进口油温的升高先增加,当进口油温超过127℃后,管内结焦总量基本保持不变.
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| 关 键 词： | 结焦 进口温度 超临界压力 冷却 |
| 收稿时间： | 2009/3/29 0:00:00 |
| 修稿时间： | 2009/6/22 0:00:00 |
Experimental study of influence of inlet temperature on aviation kerosene coking characteristics |
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| WANG Ying-jie,XU Guo-qiang,DENG Hong-wu,LUO Xiang and WANG Qin.Experimental study of influence of inlet temperature on aviation kerosene coking characteristics[J].Journal of Aerospace Power,2009,24(9):1972-1976. |
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| Authors: | WANG Ying-jie XU Guo-qiang DENG Hong-wu LUO Xiang and WANG Qin |
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| Institution: | National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | |
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| Keywords: | coking inlet temperature supercritical pressure cooling |
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