The maximum NOx reduction ratio of CWS obtained in this study was 64%.
试验获得的最高水煤浆脱硝率为64%。
When oxygen volume fraction is larger than 7%, the coal reburning process is ineffective for NOx reduction.
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。
The NOx reduction efficient increased with the increase of the reburn heat input and the reburn zone temperature.
脱氮效率随着再燃量的增加而增大，随着再燃区温度的增加而增大；
The numerical simulation and experimental study on the rule of the NOx reduction in the micronized coal reburning has been done.
在一维炉上对煤粉再燃过程中烟气内主要气体体积分数随再燃区初始氧体积分数的变化规律进行了研究。
A new less capital-intensive method utilizes commercially available aqueous ammonia and charcoal produced from co-firing biomass gases for NOx reduction applications.
一种新的少一些资本密集型的方式是利用商业可得的含水氨和木炭，它们是用替代燃料生物气体来减少氮化物。
Selective non catalyst reduction (SNCR) is a mature technology for moderate NOx emission control on flue gas.
对烟气脱硝的选择性非催化还原技术进行了介绍。
Several NOx emission reduction projects were under consideration in order to achieve the target of 20% reduction in 2010.
我们正在计划一些氮氧化合物减排工程，以实现到2010年减排20%的目标。
Reduction of NOX emission in burning coal is an important subject to prevent air pollution.
降低煤燃烧过程中NOX的排放是当前防止大气污染的一项重要内容。
After Low NOx Combustion Technologies, if the NOx level still cannot meet the emission standard or total emission reduction requirement, the unit should install flue gas deNOx facility.
当采用低氮燃烧技术后，氮氧化物排放浓度不达标或不满足总量控制要求时，应建设烟气脱硝设施。
After Low NOx Combustion Technologies, if the NOx level still cannot meet the emission standard or total emission reduction requirement, the unit should install flue gas deNOx facility.
当采用低氮燃烧技术后，氮氧化物排放浓度不达标或不满足总量控制要求时，应建设烟气脱硝设施。
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