|
|
|
|
|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Zel'dovich's kinetic model which describes nitrogen oxidation in heated air, we construct a generalized analytical theory for generation and "freezing" of thermal NOx.
|
| 例句来源 | |
The relations for determining the quantity of nitrogen oxides formed in intense shock waves of various symmetry have been found, and the yield of the thermal NOx in spherical shock waves excited by powerful explosions in air has been estimated.
|
| 例句来源 | |
As a result of the low temperatures at which a fluidized bed operates, thermal NOx makes a minor contribution to overall emissions.
|
| 例句来源 | |
At the same time, thermal NOX formation is also affected by the rice husk/coal ratio and the excess air ratio.
|
| 例句来源 | |
By redirecting a portion of the combustion air above the upper fuel elevation, fuel nitrogen conversion and thermal NOx production is reduced.
|
| 例句来源 | | 更多 |
|
|
|

| | In this paper,coal combustion and NO x formation are studied at the exit of the swirl burner with a pulverized-coal concentrator by using numerical simulation. The detailed information of thermal NO x and fuel NO x is given.The results indicate that the pulverized-coal concentrator with weak swirl can remarkably reduce fuel NO x formation and simultaneously can keep a higher burn-out rate. The results also show that NO x formation is mainly controlled by fuel NO x, and the ratio of thermal NO x to to... | | 应用数值模拟方法研究了旋流燃烧器中煤粉浓缩器对煤燃烧NOx 生成的影响 ,给出了热NOx 和燃料NOx 生成的详细信息 .预报结果表明 :采用作者研制的弱旋煤粉浓缩器后 ,可以大大地降低燃烧器出口区域燃料NOx 的生成 ,同时可以保持煤粉颗粒较高的燃尽率 .模拟结果也表明 ,燃烧器出口区域的NOx 生成主要是由燃料NOx 的生成机理来控制 ,热NOx 在总NOx 的生成量中所占比例不大 .因此 ,该旋流浓淡燃烧器具有高效低污染性能 . | | 文摘来源 | | The coal combustion and NOx formation was studied at the exit of the swirl burner with different swirl numbers by using numerical simulation.The detailed information of the thermal NOx,fuel NOx and particle concentration was given.The results indicate that the increase of swirl number(from 0.204 to 0.414)can reduce fuel NOx formation and can increase burnout rate of coal.The results also show that the NOx formation is mainly controlled by fuel NOx.Therefore increasing swirl number properly can increa... | | 用数值模拟方法研究了旋流数改变对旋流燃烧器煤燃烧NOx生成的影响,给出了热NOx和燃料NOx生成的详细信息.预报结果表明,当二次风旋流数从0.204增加到0.414时,可以降低燃烧器出口区域燃料NOx的生成,同时可以保持煤粉颗粒较高的燃尽率.另外,模拟结果也表明,燃烧器出口区域的NOx生成主要是由燃料NOx的生成机理来控制.因此,适当提高旋流燃烧器的旋流数可以提高燃烧效率,降低NOx的生成. | | 文摘来源 | |   |
|
相关查询: | |
对查询结果不满意
|
|
|
|