| 瓦斯燃烧器回流区测试 |
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| 引用本文： | 段希利,仇性启,王宗明.瓦斯燃烧器回流区测试[J].石油化工设备,2002,31(6):10-12. |
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| 作者姓名： | 段希利 仇性启 王宗明 |
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| 作者单位： | 石油大学,华东,机电工程学院,山东,东营,257061 |
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| 摘 要： | 燃烧器流场内回流区的大小和形状决定了燃烧火焰的稳定性 ,利用APV激光测速系统 ,在燃烧器冷态测试实验装置上对一瓦斯燃烧器冷态模型的流动进行了研究 ,发现了该燃烧器流场内的双回流区结构 ,并得到了中心回流区尺寸与稳焰器结构的关系 ,为该结构类型燃烧器的稳焰设计及稳焰能力的评价提供了实验依据
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| 关 键 词： | 燃烧器 回流区 研究 |
| 文章编号： | 1000-7466(2002)06-0010-03 |
| 修稿时间： | 2002年5月22日 |
Study of the backflow regions in a gas burner |
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| DUAN Xi li,?QIU Xing qi,?WANG Zong ming.Study of the backflow regions in a gas burner[J].Petro-Chemical Equipment,2002,31(6):10-12. |
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| Authors: | DUAN Xi li ?QIU Xing qi ?WANG Zong ming |
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| Abstract: | Experimental study has been carried out on a cold model of a gas burner Using the APV system, the flow fields of the burner model have been measured The results show that there are two typical back flow regions in the burner Correlations between the dimensions of the main back flow region and the structure of the flame stabilizer were further studied The obtained correlations provide empirical principle and instruction for the design and evaluation of this type of gas burners |
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| Keywords: | burner back flow region study |
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