1) minimum spout-fluidizing velocity
最小喷动流化速度
1.
Almost all the literature correlations for predicting the minimum spout-fluidizing velocity, u msf ,were developed from single particle component and special gas-distributor,and hence have some limitation in actual application.
在一Ф12 5mm、锥角 6 0°的喷动流化床内测定了混合和分离体系的混合二组分及其单一组分的最小喷动流化速度umsf。
2) minimum spouting velocity
最小喷动速度
1.
Experimental Investigations on the Minimum Spouting Velocity of a Rectangular Spouted Bed With Double Nozzles;
双喷嘴矩形喷动床中最小喷动速度的实验研究
2.
The influence of pressure,static bed height and fluidized air on the minimum spouting velocity was studied.
研究了压力、静止床高及流化风对最小喷动速度的影响。
3.
A model for the minimum spouting velocity( U ms )has been established through a series of experiments.
研究结果表明在不同的Ret 内压力对最小喷动速度的影响不同 。
3) minimum fluidization velocity
最小流化速度
1.
Furthermore,a new equation was deduced to predict minimum fluidization velocity of the mixture of biomass particles and sands.
通过对现有单组分颗粒最小流化速度公式进行改造,获得了可以预测生物质与砂子双组分混合物料最小流化速度计算公式,生物质混合质量比较低时,该式计算所得的最小流化速度与实测值吻合较好,反之则不然。
2.
According to the study on conventional fluidized bed,a correlation for predicting bed voidage at minimum fluidization and minimum fluidization velocity,giving agreement with experi.
本文研究了内径为１４８ｍｍ振动圆柱床中等密度和不等密度的双组分颗粒流化特性，考察了不同振动强度对双组分颗粒的床层空隙率、最小流化速度及相图的影响，给出了床层空隙率和最小流化速度的计算式，此计算值与实验值基本相符，且对振动流化床的实际操作和工程设计起到一定的指导作用。
4) the minimum fluidization velocity
最小流化速度
1.
In order to determine the influence of coarse magnetic powder amount on the fluidization characteristics of non-magnetic cohesive powders, the minimum fluidization velocity and pressure drop were measured.
为了评价非磁性粘性颗粒在磁场流化床中的流化性能,测量了最小流化速度、床层压力降和床膨胀高度。
2.
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。
3.
Meanwhile,the minimum fluidization velocity for sand/vegetable seeds mixtures were also s.
已有的预测双组分混合物最小流化速度的公式不能应用于锯末／玻璃珠、锯末／沙子双组分混合物。
5) minimum fluidizing velocity
最小流化速度
1.
The experimental results showed that IHI ash belonged to B group; Re numbers were less than 40 when the bed temperature was increased from ambient temperature to 1 000 ℃;And that the minimum fluidizing velocity of material particles decreased with increasing the bed temperature.
随着床层温度升高 ,物料颗粒的最小流化速度减小 。
2.
The minimum fluidizing velocity of pyrite ore is measured in a cylindric Plexiglass fluidized bed with 285 mm in diameter.
本文在Φ２８５ｍｍ有机玻璃圆柱状流化床中对硫铁矿颗粒物料的最小流化速度进行了研究。
6) the sintering minimum fluidization velocity
最小流化速度
1.
The phenomenon of agglomeration and its various influencing factors, the sintering minimum fluidization velocity, force analysis acting on agglomeration and agglomeration mechanism are also presented.
分析了近年来高温流化床结焦研究的状况，总结了流化床结焦现象及其影响因素、流化床结焦时的最小流化速度及影响因素、流化床结焦机理， 并分析了研究中存在的问题， 探讨了高温流化床结焦特性研究的方向。
2.
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。
补充资料：流化速度
分子式：
CAS号：
性质：又称临界流态化速度。在流态化状态下相应的流体速度。所谓流态化状态是指这样一种状态，即在直立的容器内加入颗粒状固体物料，控制流体以一定速度由底部通入，使其压力降等于或略大于单位截面上固体颗粒的重量，固体颗粒即呈悬浮状态运动而不致被流体带走，其上部具有一个水平的界面。
CAS号：
性质：又称临界流态化速度。在流态化状态下相应的流体速度。所谓流态化状态是指这样一种状态，即在直立的容器内加入颗粒状固体物料，控制流体以一定速度由底部通入，使其压力降等于或略大于单位截面上固体颗粒的重量，固体颗粒即呈悬浮状态运动而不致被流体带走，其上部具有一个水平的界面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条