| 锅炉配置双层等离子燃烧器燃烧特性试验研究 |
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| 引用本文： | 马悟明,陈禄,李明. 锅炉配置双层等离子燃烧器燃烧特性试验研究[J]. 发电设备, 2020, 0(2): 100-105,110 |
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| 作者姓名： | 马悟明 陈禄 李明 |
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| 作者单位： | 西北电力试验研究院;东北电力大学能源与动力工程学院 |
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| 摘 要： | 介绍了某1000 MW超超临界机组锅炉A层等离子燃烧器和D层等离子燃烧器的燃烧特性,分别从某冷态空气动力场试验结果,启动过程中的主蒸汽的升温、升压速率,进入SCR脱硝反应器的NOx质量浓度、烟温和水冷壁炉膛出口壁温的变化进行分析研究,为双层等离子燃烧技术在经济性、安全性、环保性上提供参考。
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| 关 键 词： | 超超临界机组 双层等离子燃烧器 烟温 NOx质量浓度 |
Experimental Study on Combustion Characteristics of Double-layer Plasma Burners in an Ultra Supercritical Boiler |
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| Ma Wuming,Chen Lu,Li Ming. Experimental Study on Combustion Characteristics of Double-layer Plasma Burners in an Ultra Supercritical Boiler[J]. Power Equipment, 2020, 0(2): 100-105,110 |
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| Authors: | Ma Wuming Chen Lu Li Ming |
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| Affiliation: | (Northwest Electric Power Test Research Institute,Xi’an 710000,China;School of Energy and Power Engineering,Northeast Electric Power University,Jilin 132012,Jilin Province,China) |
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| Abstract: | An introduction was presented to the combustion characteristics of plasma burners respectively in layer A and layer D of a 1000 MW ultra supercritical boiler,while an analytical study was conducted on the cold-state aerodynamic test results,the heating rate and boosting rate of the main steam during startup,the mass concentration variation of the NOx entering the SCR denitrification reactor,the gas temperature variation and the water wall temperature variation at furnace outlet,etc.This may serve as a reference for the economy,safety and environmental protection of the unit with double-layer plasma burners. |
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| Keywords: | ultra supercritical unit double-layer plasma burner gas temperature NOx mass concentration |
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