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中文摘要: 以V94.3A型燃气轮机为对象，结合天然气系统工艺和燃烧室结构，对燃气轮机氮氧化物排放的变化 规律进行研究。发现烟气中氮氧化物含量与燃气轮机所处的工况、天然气燃烧模式和与负荷相对应的燃气量有关。在燃气轮机单循环工作区，烟气氮氧化物的排放含量与预混天然气量、值班天然气量及其燃烧的协 同作用有关，其中值班天然气流量对氮氧化物生成量影响更显著。在联合循环区，值班天然气量处于低值工 作点，在运行过程中基本维持稳定，烟气排放的氮氧化物含量与预混天然气量成正相关。
Abstract:The thesis will focus on the rule of the nitrogen oxide emissions for V94.3A gas turbine in combination with the technological process of the natural gas system and its combustor structure. It is found that the nitrogen oxide content is related to the operational conditions of the gas turbine，the combustion mode and the amount of natural gas corresponding to the load on base of NOx emission data and the operation parameters. On the condition of the single cycle，nitrogen oxide content in the flue gas emissions is related to the flow rate of premixed gas，the rate of duty gas and synergy of their combustion. And the flow rate effect of duty gas on the nitrogen oxide generation is more significant than that of premixed gas. On the condition of the combined circle，the flow rate of the duty gas is in the low-value working point，which is basically stable during operation， and the nitrogen oxide content of flue gas is positively correlated with the amount of premix gas.
keywords: gas turbine combined circle nitrogen oxides load
文章编号： 中图分类号：TK478 文献标志码：
基金项目:河南省产学研合作项目（182107000052)
| 作者 | 单位 |
| 郭 强 | 国家电投集团郑州燃气发电有限公司，郑州 450001 |
| 周玉兵 | 国家电投集团郑州燃气发电有限公司，郑州 450001 |
| 刘殿河 | 国家电投集团郑州燃气发电有限公司，郑州 450001 |
| 韦晓峰 | 国家电投集团郑州燃气发电有限公司，郑州 450001 |
| 范忠雷 | 郑州大学化工与能源学院，郑州 450001 |
| 郑锦华 | 郑州大学化工与能源学院，郑州 450001 |
引用文本：
作者.题名[J].刊名,出版年份,卷号(期号):起止页码.
[2]KIM K M, PARK J S, DONG H L, et al. Analysis of conjugated heat transfer, stress and failure in a gas turbine blade with circular cooling passages[J]. Engineering Failure Analysis, 2011, 18(4):1212-1222.
作者.题名[J].刊名,出版年份,卷号(期号):起止页码.
[2]KIM K M, PARK J S, DONG H L, et al. Analysis of conjugated heat transfer, stress and failure in a gas turbine blade with circular cooling passages[J]. Engineering Failure Analysis, 2011, 18(4):1212-1222.