1) separation efficiency of entropy
分离熵效率
1.
Taking for example PSA air separation process,variations of negative entropy,and entropy of product gas and separation efficiency of entropy with changing of adsorption pressure and desorption pressure are obtained during pressure boosting stage and high-pressure adsorption stage in a period.
并且以PSA空气分离过程为例进行了计算,得到了一个周期内升压阶段和高压吸附阶段压缩机向系统提供的负熵、产品气体的熵以及分离熵效率随吸附压力、解吸压力的变化情况,找出了分离熵效率最高时的最佳吸附压力和解吸压力。
2) separation efficiency
分离效率
1.
Numerical simulation of internal flow field and separation efficiency of gas cyclone;
旋风分离器内部流场及分离效率的数值仿真
2.
Research of hydrocyclone separation efficiency;
液体旋流分离器分离效率的研究
3.
Site experiment research on rotary speed influenced to separation efficiency of centrifugal fine-coal remover;
转速对离心式脱粉机分离效率影响的现场试验研究
3) separating efficiency
分离效率
1.
Research on cyclone separating efficiency affected by air leakage at the discharging chute;
下料管处漏风导致旋风筒分离效率降低幅度的影响因素研究
2.
The separating efficiency of the decanter centrifuge depends upon its separating size,capacity and working parameters.
卧式螺旋沉降离心机的分离效率与离心机的分离粒度、处理量、工作参数以及钻井液的性能参数密切相关。
3.
In order to improve the separating efficiency of the centrifugal gas-liquid separator,it is necessary to carry out a further analysis on the structural parameters.
为了提高离心式气液分离器的分离效率,需对其结构参数作进一步分析。
4) collection efficiency
分离效率
1.
Experimental studies have been conducted on pressure drop and collection efficiency of a cyclone separator with different inlet vanes.
通过对加设不同形式导流板的旋风器进行试验研究,结果表明:不同形式导流板均不同程度地降低了旋风器阻力,同时也对分离效率产生了不同的影响。
2.
2 μm) from electrostatic precipitatorys in power station as the test powder, experimental studies were made on the collection efficiency, pressure drop of the circumfluent cyclone (CFC) and B-type high efficiency cyclone.
针对目前工业除尘器除尘效率低和经济上、技术上的一些难题,以电厂静电除尘除下来的粉煤灰和空气作为物系,测试了环流式旋风除尘器的分离效率和压降,并推导了环流式旋风除尘器分离效率的数学模型。
3.
An investigation has been carried out to study the gas phase and the collection efficiency for cyclone separator based on the Fluent software.
采用Fluent软件对一切向进口旋风分离器内的气相流场和颗粒分离效率进行了三维数值研究。
5) separate efficiency
分离效率
1.
The impacts of solid-gas mass ratio(Z),the separate efficiency of each stage on the system thermal efficiency have been analysed thro.
并利用matlab编程计算出了热效率的数值解,计算结果表明:固气比的增加,系统热效率出现峰值;一级旋风筒的分离效率对热效率的影响最为显著,其他各级旋风筒的影响相对有限。
2.
The trajectories of different diameter particles under the same inlet-velocity, the relationship of separate efficiency with various gas inlet-velocity are obtained.
采用RNGκ-ε模型、随机颗粒轨道模型对扩散式气固分离器内的两相流动情况进行了数值模拟研究,讨论了流速对分离效率的影响,颗粒分级分离效率,颗粒轨迹,以及多个几何结构尺寸对分离效率和阻力系数的作用情况。
3.
The trajectory of particles was solved by using Lagrangian discrete phase model,and effect of different velocities on separate efficiency for different particles and the relationship between injection position and separate efficiency was studied.
采用拉格朗日离散相模型(DPM)模拟固相颗粒的轨迹,研究了不同速度对不同粒径的颗粒分离效果的影响以及进口位置与分离效率的关系,结果表明速度对小粒径颗粒的分离效率影响较小,当速度大于15 m/s时,增大速度对大粒径颗粒的分离效率没有明显效果。
6) entropy generation effectiveness
熵产效率
1.
A new concept called entropy generation effectiveness(EGE) which is same as heat transfer effectiveness is advanced,and the irreversibility of heat exchanger is evaluated by using EGE.
以热力学第二定律为基础讨论了理想的逆流、并流和错流型换热器的不可逆损失,并且提出采用熵产效率评价换热器的不可逆程度。
补充资料：分级分离效率
分子式：
CAS号：
性质：指分级分离操作中原料的某一粒径的粒子回收到产品中的百分比，又称分级回收率。设d1为某一粒级粒子的平均直径，ΔGf和ΔGp分别为粒径d1的粒子在原料和产品中的重量，则粒径为d1的粒子的分级分离效率η(d1)用下式表示：η(d1)=×100％。表示η(d1)与d1关系的曲线称为分级分离效率曲线，如下图所示（图暂缺）。
CAS号：
性质：指分级分离操作中原料的某一粒径的粒子回收到产品中的百分比，又称分级回收率。设d1为某一粒级粒子的平均直径，ΔGf和ΔGp分别为粒径d1的粒子在原料和产品中的重量，则粒径为d1的粒子的分级分离效率η(d1)用下式表示：η(d1)=×100％。表示η(d1)与d1关系的曲线称为分级分离效率曲线，如下图所示（图暂缺）。
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