The phenomenon of agglomeration and its various influencing factors, the sintering minimum fluidization velocity, the parameter change of gasification when it was agglomeration are also presented. 分析了近年来生物质流化床气化炉的结焦研究的状况,总结了影响生物质流化床气化过程中结焦的因素和确定结焦时最小流化速度的几类计算方法。
Minimum fluidization velocity of bimodal polyethylene particles 双峰聚乙烯颗粒临界流化速度的研究
Study on the Minimum Fluidization Velocity of White Sugar 白砂糖临界流态化速度的研究
The influence of the weight fraction of inertial materials Vs sludge on the minimum fluidization velocity was studied. 研究了床料配比对临界流化速度的影响。
A correlation for predicting the minimum fluidization velocity of sintering materials was proposed. 得出了不同温度下颗粒最小流化速度预测式。
It focuses on reviewing the effect of temperature on the minimum fluidization velocity, minimum fluidization voidage, bed expansion ratio, and bubble diameter, which are in relation with the design and operation of fluidized beds. 文中结合研究结果,综述了温度对最小流化速度、最小流化空隙率、床层膨胀比和气泡直径的影响。
While the minimum fluidization velocity of sintering material, belonging to Geldart group D, increased with the bed temperature. GeldartD类高温表面粘结物料的最小流化速度随温度增加而增大。
Minimum fluidization velocity of the binary mixture of particle systems 双组分颗粒系统的最小流化速度
Minimum fluidization characteristics of binary particle mixture ⅱ average properties of mixtures and minimum fluidization velocity 二组分混合物的最小流化特性Ⅱ.混合物平均物性与最小流化速度
Experimental results show that the minimum fluidization velocity has no effects on the rotation of stirrer blades, while particle B and D appear inherent particulate fluidization of kind A. 实验结果表明,搅拌桨的转动对最小流化速度没有影响,但使B类和D类颗粒呈现了A类颗粒特有的散式流态化现象。
Research on Minimum Fluidization Velocity of Mixture of Pelletized Biomass and Sands 成型生物质颗粒与砂混合的初始流化风速研究
Prediction of Minimum Fluidization Velocity of Silicon Particle System with the Pressure Fluctuation Method This paper presents the on-line measurement results of pulverized coal in power station with the light fluctuation method. 压力脉动法预测硅粉颗粒最小流化速度的实验本文介绍了作者用光脉动法在宝钢电厂直吹式制粉系统中对煤粉进行在线检测的结果。
When the temperature of the fluidized bed was lower than the minimum sintering temperature ( T s), the minimum fluidization velocity of sintering material, belonging to Geldart groups A and B, decreased with the increase of the bed temperature. 结果表明,在本文实验条件下,GeldartA、B类高温表面粘结物料,床层温度小于其最小粘结温度时,床层温度增大,颗粒的最小流化速度减小;
A Simple Method of Calculating Minimum Fluidization Velocity for Mono-Component Spherical Particles 单组分球形颗粒最小流化速度的简便计算
However, the influence of temperature is different with different particle size, which can be explained by different variation rules of density and minimum fluidization velocity with system pressure and temperature. 然而,温度对其影响随床料平均粒径的不同而略有不同。这些都可以由密度和最小流化速度随系统压力和温度的变化规律不同来解释。
The experiment shows that the minimum fluidization velocity of the mixture increases with increasing weight percent of biomass. 实验结果表明,随着生物质质量百分比的增加,混合物最小流化速度增加。
Based on the analysis of bed mass and the Ergun equation, model for estimating the minimum fluidization velocity of the mixture formed by APF and ABF nanoparticles is proposed for further research in mixed nanoparticles and its application in the future. 床层静力分析与Ergun公式相结合得到最小流化速度公式,然后提出了APF与ABF两种流态化类型的纳米颗粒混合后其最小流速的计算模型。
All the minimum fluidization velocity empirical formulas have their fitting range, and it will lead to greater error when beyond its experimental conditions. 然而,所有的最小流化速度经验公式均有其适用范围,当超出其实验条件时就可能导致较大的误差。