...工程;;煤粉再燃;;一维炉;;均相着火温度;;低氧浓度 [gap=837]Keywords: energy and power engineering;pulverized coal reburning;one-dimensional furnace;homogeneous gas ignition temperature;low oxygen concent..
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In existence boiler equipment, air-staging is a more effective technique than micronized coal reburning in NO_x emission reduction.
在现有基础上，采用空气分级燃烧的方法比超细煤粉再燃的方法能更有效的降低此锅炉的NOx排放浓度。
参考来源 - 分级燃烧控制大型燃煤锅炉NO·2,447,543篇论文数据，部分数据来源于NoteExpress
当氧气体积分数大于7%以后，煤粉再燃过程不再具有脱硝效果。
When oxygen volume fraction is larger than 7%, the coal reburning process is ineffective for NOx reduction.
在国内某台燃用褐煤的600 MW机组锅炉上进行了煤粉再燃技术示范并进行了工业试验。
This research conducts a series of industrial tests on coal reburning of a 600 MW pulverized coal boiler firing lignite, which is a part of a coal reburning demonstration project.
超细煤粉再燃和空气分级是两种典型的炉内燃烧脱硝技术，具有脱硝率较高，经济性较好的特点。
Micronized coal reburning and air staging are two kinds of typical in-furnace NO_x reduction technologies with advantages of high NO_x reduction efficiency and cost effective feature.
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