| 300MW机组低氮燃烧器改造及对再热汽温的影响分析 |
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| 引用本文： | 王建涛. 300MW机组低氮燃烧器改造及对再热汽温的影响分析[J]. 湖北水力发电, 2014, 0(9): 75-78 |
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| 作者姓名： | 王建涛 |
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| 作者单位： | 大唐洛阳热电有限责任公司,河南洛阳,471039 |
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| 摘 要： | 介绍了300 MW机组锅炉低氮燃烧器改造情况,改造后锅炉NOx排放值从改造前的1 000 mg/m^3左右降低到400 mg/m^3左右,降低氮氧化物幅度在60%以上,减轻了脱硝装置的压力,达到了优化设计、优化运行的目的,并对低氮燃烧器改造后锅炉再热汽温偏低的情况进行了分析和研究。
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| 关 键 词： | 锅炉 低氮燃烧器 NOx 燃尽风 再热汽温 |
Technical Innovation of the Low NOx burner in a 300 MW Unit and the Influence on Reheated Steam Temperature |
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| WANG Jiantao. Technical Innovation of the Low NOx burner in a 300 MW Unit and the Influence on Reheated Steam Temperature[J]. Hubei Water Power, 2014, 0(9): 75-78 |
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| Authors: | WANG Jiantao |
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| Affiliation: | WANG Jiantao ( Datang Luoyang Thermal Power Co. , Ltd. , Luoyang 471039, China) |
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| Abstract: | Technical innovation of the low NOx burner in a 300 MW unit is introduced. With the innovation,a reduction more than 60% in the NOx emission is observed,as the emission value drops from 1 000 mg /m^3 to 400 mg /m^3. The investment and operation cost of denitration device is then reduced. Furthermore,the influence of this innovation on the reheated stream temperature is also analyzed. |
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| Keywords: | boiler low NOx burner NOx burnout air reheated steam temperature |
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