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微型燃气轮机燃烧室性能影响因素的探讨 |
Discussion of the influential factors on the performance of combustion chamber in a micro gas turbine |
投稿时间:2018-06-14 |
DOI:10.13259/j.cnki.eri.2019.01.007 |
中文关键词: 微型燃气轮机 燃烧室 燃烧效率 燃烧稳定性 氮氧化物 排放浓度 |
英文关键词:micro gas turbine combustion chamber combustion efficiency combustion stability NOx emission concentration |
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中文摘要: |
针对微型燃气轮机燃烧室性能的各种影响因素(进气条件、燃料热值、燃烧室结构等)对燃烧稳定性和燃烧效率的影响,介绍了国内外相关实验和数值模拟研究现状,分析了燃烧室主要污染物的生成机理和影响因素,以及降低氮氧化物排放浓度的技术措施。 |
英文摘要: |
Aiming at the influential factors concerning the performance of combustion chamber in a micro gas turbine such as inlet air, fuel heating value, structure of the combustion chamber and so on, and their effects on combustion stability and combustion efficiency, the corresponding status of experimental study and numerical simulation was introduced. The formation mechanism of the main pollutants from combustion chamber and the related influential factors were analyzed. The technical measures for reducing the NOx emission concentration were summarized. |
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