| 喷雾点火条件对柴油爆燃特性的影响 |
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| 引用本文： | 朱英中,解立峰,李斌,张玉磊,韩志伟.喷雾点火条件对柴油爆燃特性的影响[J].石油化工安全环保技术,2011,27(4):6-9,67. |
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| 作者姓名： | 朱英中 解立峰 李斌 张玉磊 韩志伟 |
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| 作者单位： | 南京理工大学化工学院,江苏南京,210094 |
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| 基金项目： | 国家自然科学基金-中国工程物理研究院联合基金:NSAF基金项目 |
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| 摘 要： | 在立式激波管中,通过强点火方式,在常温常压下实现柴油云雾的爆燃,利用升降法测定柴油云雾燃爆的最小点火能,研究了喷雾压力、雾化时间及点火能量对柴油云雾燃爆性能的影响。结果表明柴油云雾在常温常压下可以直接达到爆燃状态,喷雾压力、雾化时间及点火能量对柴油云雾的爆燃压力和爆燃速度有显著影响,存在最佳喷雾压力及雾化时间。
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| 关 键 词： | 柴油 爆燃 喷雾压力 雾化时间 点火能量 |
THE INFLUENCE OF SPRAY IGNITION CONDITION ON THE DEFLAGRATION PERFORMANCE OF DIESEL |
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| Zhu Yingzhong,Xie Lifeng,Li Bin,Zhang Yulei,Han Zhiwei.School of Chemical Engineering,NUST,Nanjing,Jiangsu.THE INFLUENCE OF SPRAY IGNITION CONDITION ON THE DEFLAGRATION PERFORMANCE OF DIESEL[J].Petrochemical Safety and Environmental Protection Technology,2011,27(4):6-9,67. |
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| Authors: | Zhu Yingzhong Xie Lifeng Li Bin Zhang Yulei Han ZhiweiSchool of Chemical Engineering NUST Nanjing Jiangsu |
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| Affiliation: | Zhu Yingzhong,Xie Lifeng,Li Bin,Zhang Yulei,Han Zhiwei.School of Chemical Engineering,NUST,Nanjing,Jiangsu,210094 |
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| Abstract: | Experiments were carried out to study the deflagration performance for diesel drops-air mixtures under the conditions of direct initiation in vertical shock tube.The minimum ignition energy was measured by the up and down method.The influence of altered spray pressure,atomization time and ignition energy on the deflagration of diesel drops-air mixtures was studied in this paper.The results indicated that deflagration could be found by an external source for diesel/air mixtures at atmospheric temperature and... |
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| Keywords: | Diesel Deflagration Spray pressure Atomization time Ignition energy |
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