ash particle

After reburning fly ash to the particle deposition rate has been increased on the top wall and the front wall, reduced the particle deposition rate on the back wall and the influence to the arch can be ignored.

飞灰复燃提高了顶墙和前墙的颗粒沉积速率，降低了后墙颗粒沉积速率，而对锅炉前后拱的影响很小可以忽略。

An Experimental Study of the Mechanism Governing the Impact of the Size of Coal-fired Fly Ash Particle on Specific Resistance

燃煤飞灰粒度对比电阻影响机制的试验研究

Through the numerical simulation, the effect of fly ash particle size was not obvious on flight trajectory, its flight trajectory was near a curve.

通过数值模拟，得出颗粒粒径对飞灰飞行轨迹几乎无影响，按照曲线轨迹飞行。

The soft sphere physical model which could describe the process of inertial impact was introduced after combining static/ quasi-static contact mechanics model with energy dissipation theory. Secondly, experiment research was carried out to investigate the inertial impact of ash particle with planar surface.

将接触力学模型与能量耗散理论相结合，引出描述惯性撞击过程的软球物理模型。其次，对煤灰颗粒与平板表面冷态惯性撞击过程进行实验研究。

The fragmentation of coal char particles may have a major impact on the combustion of coal ( for example, pulverized-coal burnout time, fly ash particle diameter distribution, etc) and pollutant emissions.

煤颗粒的破碎对燃烧（如煤粉的燃尽时间、飞灰粒径分布等）以及污染物的排放有很大的影响。

According to the experiential data, a experiential formula was proposed to predict the IHI ash particle minimum fluidizing velocity at different temperature.

根据实验结果提出了预测不同温度下的该灰样颗粒最小流化速度式。

The experimental results proved that the average diameter of hole and larger hole fraction of circulating ash particle decreased with the increasing of coke content in ash, which caused the tar cracks slowly.

结果表明，随着积碳量的增加，循环灰的平均孔径和大孔份额减小，裂解反应速率下降。

Mobility of Arsenic in Coal Fly Ash of Different Particle Size

煤飞灰中砷的形态特性

3, total removal rate of three kinds of fly ash particle is 52.6%, 43.1% and 14.4%, respectively.

3时，东胜烟煤、大同烟煤和徐州烟煤燃烧产生的3种飞灰粒子聚并总脱除效率分别为52.6%、43.1%、14.4%。

Effect of Ash Particle in Flue Gases on Heat Transfer of Superheater and Economizers

烟气中灰粒对锅炉过热器、省煤器传热影响的研究

Research indicated that mechanical property of fly ash cement particle board degrade obviously with the increase of fly ash amount, while increase obviously with the fineness of fly ash.

研究表明，随着粉煤灰掺量的增加，粉煤灰水泥刨花板力学性能明显下降；随着粉煤灰细度的增加，粉煤灰水泥刨花板力学性能明显提高。

Kinetics Characteristics Analysis of Ash Layer in Coal Particle Combustion Process

煤颗粒燃烧灰层厚度对燃烧过程的影响

The enrichment trend of trace elements in fly ash increases with particle size decreasing;

痕量元素在飞灰中的富集，随飞灰粒径减小而增加。

Study of occurrence mode of sodium effect on the submicron ash particle formation during coal combustion

煤中钠元素赋存形态对亚微米颗粒物形成的影响研究

The experimental results show that the specific surface and void of circulating ash particle decrease with increase in coke content in ash, at the same time the tar cracks slowly, which makes the yield of coke increase.

实验结果表明，随着积碳量的增加，循环灰的比表面积和空隙率减小，裂解反应速率下降，裂解产物中碳产率增加。

Damping properties of 6063-fly ash particle composites

6063-飞灰颗粒复合材料的减振性能分析

The authors analyze the composition of coal ash in chemistry and particle, introduce the application of coal ash in Jiangsu Province, and systematically value the application.

本文分析了粉煤灰的化学组成、颗粒组成，介绍了粉煤灰在江苏省的应用情况，并对粉煤灰的应用进行了综合评价。

In terms of this, the surface of fly ash particle was loaded nano-TiO2 film by sol-gel method, and then the relationship between the photocatalytic degradation performance and carrier effect are discussed. Chapter ⅴ.

在此基础上，采用溶胶-凝胶法在粉煤灰沉珠上负载了纳米TiO2薄膜，探讨了其光催化降解性能与载体效应之间的关系。

AFM measurement of the interaction between a microsized fly ash particle and a substrate

微米颗粒与固体表面相互作用的AFM测量

A new type of green material-Fly Ash Particle Reinforced Al Matrix Composites

新型绿色材料-粉煤灰颗粒增强铝基复合材料

Because of the sorption capacity and the characteristics of the minute diameter of a fly ash particle, the application of these ash can carry out quite satisfying results.

粉煤灰具有一定的吸附性能以及细微粒径特徵，在污水处理中可以获得较好效果。

A mathematic model for the correlation between combustible matter in the fly ash and particle diameter is obtained through research on improvement of bubbling fluidized combustion efficiency.

本文对现有鼓泡床沸腾燃烧效率的提高问题进行了研究，提出了飞人可燃物与粒径间的数学模型。

The results demonstrated that fly ash is mostly crowned particle, the particle size distribution ranges from 0 to 60 μ m, and the mean particle size is 10-15 μ m. Moreover, fly ash particles have hollow structure and higher specific surface area.

研究表明粉煤灰主要以球形颗粒为主，颗粒粒径分布波动0-60μm，平均粒径为10-15μm，粉煤灰颗粒具有空心结构和较大的内比表面积。