燃烧率

配50%烟煤的混合煤粉燃烧率研究

Research on burning rate of mixed coal powder under 50 % bituminite

在其他情况下，减少了燃烧率可要求后。

In other circumstances , a reduced burning rate may be sought after .

聚乙烯（PE）和煤粉在高炉风温条件下燃烧率的比较

Combustion Rate Comparison of the Polyethylene Particle and Coal Powder Burning at the Blast Temperature of Blast Furnace

在较低的温度下φ（CO）／φ（CO2）比例影响转化率和二次燃烧率；

That temperature and φ( CO ) / φ( CO 2 ) ratio influence transformation ratio and post combustion ratio under lower temperature ;

研究考察了添加MnO2对不同种煤粉燃烧率的影响，并对MnO2提高煤粉燃烧率的机理进行了理论分析和试验探讨。

The effect of MnO 2 addition on the combustion efficiency of different kind of pulverized coal ( PC ) and the theoretical analysis and experiments of mechanism for increasing the PC combustion efficiency by MnO 2 were investigated .

火花点火发动机质量燃烧率计算方法的研究

Study of mass fraction burned calculation methods for spark ignition engines

喷枪形式对高炉喷煤燃烧率影响的试验研究

Study on influence of injection lance types on PCI combustion efficiency

粒度组成对煤粉燃烧率的影响

Effect of the pulverized coal size distribution on the combustion efficiency

试验研究不同煤的燃烧率和煤特性关系。

The relationship of coal combustion efficiency and coal characteristics is studied .

塑料粒度越大燃烧率越高；

When the plastics particle is larger , the combustion rate is higher ;

通过试验考察了添加轻烧菱镁石对煤粉燃烧率的影响。

The effect of light burned magnesite on the coal burnout ratio was investigated .

含油废钢加热过程中烟气二次燃烧率的研究

Study of post combustion ratio of fume during the heating of oil bearing scrap

在质量燃烧率的计算中，直接反映了紊流对燃烧过程的影响。

The calculation of mass combustion rate directly reflects the effects of turbulent on combustion .

煤粉燃烧率的计算及未燃煤粉的行为

The calculation of pulverized coal in raceway cavity and the behavior of the unburnt pulverized coal

喷吹燃料中的碳在炉缸的燃烧率低。

2 , Rate of burning of the carbon in injected fuel in the hearth is low ;

配煤组合及配比对混合煤燃烧率影响较大；

Coal blending combination and mixing - ratio have obviously effect upon combustion rate of blending coals .

结果表明，这些混煤试样的实测燃烧率大于加权燃烧率。

The result shows that the measured burning rate of these blended coals is greater than average value ;

风温每提高38℃，煤粉燃烧率提高1个百分点；

And the coal combustion rate can be increased by 1 % with blast temperature increment of 38 ℃ .

试验研究不同煤种燃烧率和煤粉粒度组成关系。

The relationship of combustion efficiency and pulverization coal size distribution by using the different kinds coal is studied .

结果表明，混煤喷吹有利于提高煤粉的燃烧率，扩大高炉喷吹量和降低喷煤成本。

The test result show that mixed coal injection benefit to raising combustibility , increased quantity and decreased cost .

详细分析了锅炉燃烧率扰动和汽轮机调节汽门扰动能否引起汽轮机功率变化。

The possibility of combustion ratio of boiler and control valve of governing system disturbance inducing the variation of .

在使用煤种不变时混合煤燃烧率取决于燃烧性能较好的烟煤配入量。

The combustion efficiency depends on the ratio of bituminous coal with better combustion characteristics when individual coals are used .

高炉富氧率为4%时，可增加煤粉燃烧率5%～8%。

The coal burnout rate will be increased by 5 % ~ 8 % when oxygen enrichment is of 4 % .

该模型为预报高炉大量喷煤后煤粉燃烧率提供了基础。

The model can also be used for predicting coal burning rate for large scal pulverized coal injection in blast furnace .

在保证喷吹安全的前提条件下，煤枪从风口中插入时煤粉的燃烧率要明显高于煤枪从水套中插入时煤粉的燃烧率。

To ensure insufflation safety precondition , the ratio of pulverized coal injected from tuyere is higher than injected from cooler .

试验结果表明，风温对提高煤粉燃烧率起到关键作用，而富氧率对提高煤粉燃烧率并不显著。

The test result showed that the hot blast temperature is more important to increasing coal burn-out rate than oxygen enriched .

塑料颗粒与煤粉混合物中塑料粒度小且含煤粉多的试样燃烧率高。

The combustion rate of the mixture which contained small plastics particles and the large proportion of coal powder is high .

当空气过剩系数降到1.2～1.3以下则煤的燃烧率突然下降。当鼓风旋转时燃烧加快。

1.2 - 1.3 the rate of combustion decreases abruptly , while whirling or rotation of the blast accelerates the combustion rate .

试验中，二次燃烧率达24%～48%，二次燃烧热能利用率为80%。

During this pilot test , the post combustion ratio reached 24 % ~ 48 % , and its heating efficiency was 80 % .

同时也初步探讨了煤粉燃烧率与镜质组反射率之间的关系，得到了一些有益的结果。煤粉燃烧率与粒度组成的研究

The relationship of coal combustion efficiency and reflectivity of vitrinite was also studied . Effect of the Pulverized Coal Size Distribution on the Combustion Efficiency