| 用稳燃腔煤粉燃烧器提高劣质煤稳燃性研究 |
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| 引用本文： | 陈刚,丘纪华,张志国,孙学信. 用稳燃腔煤粉燃烧器提高劣质煤稳燃性研究[J]. 华中科技大学学报(自然科学版), 1994, 0(Z1) |
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| 作者姓名： | 陈刚 丘纪华 张志国 孙学信 |
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| 作者单位： | 煤燃烧国家重点实验室，华中理工大学煤燃烧国家重点实验室 |
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| 基金项目： | 国家攀登计划和机电部八五计划资助项目 |
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| 摘 要： | 在分析韶关电厂５＃炉燃煤特性的基础上，进行了采用稳燃腔煤粉燃烧器提高劣质煤燃烧稳定性的研究。试验结果表明，该燃烧器对劣质煤具有很强的稳燃效果。
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| 关 键 词： | 稳燃腔，燃烧器，煤粉燃烧，劣质煤燃烧 |
On the Improvement of Combustion Stability of Low RankAnthracite Using a Bluff-Body with a Stable Burning Cavity |
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| Chen Gang Dept. of Power Eng.,H. U. S.T.,Wuhan ,China)., Qiu Jihua, Zhang Zhiguo, Sun Xuexin. On the Improvement of Combustion Stability of Low RankAnthracite Using a Bluff-Body with a Stable Burning Cavity[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1994, 0(Z1) |
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| Authors: | Chen Gang Dept. of Power Eng. H. U. S.T. Wuhan China). Qiu Jihua Zhang Zhiguo Sun Xuexin |
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| Affiliation: | Chen Gang Dept. of Power Eng.,H. U. S.T.,Wuhan 430074,China)., Qiu Jihua, Zhang Zhiguo, Sun Xuexin |
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| Abstract: | A new type of burner, the bluff-body with a stable burning cavity,has been developed.The three-dimensional velocity field distribution and the turbulence characteristics in the re-circulation zone of the burner have been measured with a three-dimensional laser particle dy-namic analyzer, Combustion tests on a typical low rank anthracite show that the burner isbetter than the bluff-body in both ignition and flame stability. |
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| Keywords: | stable burning cavity burner pulverized coal combustion combustion stabllity |
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