separation coefficient

The structure research and character analysis are made with SEM , gas permeability and separation coefficient .

采用扫描电镜观察、测试气体渗透率和分离系数等方法对基膜结构和性能进行了表征并总结其中的规律。

Organic ligand additive enhanced the permeability and lowered separation coefficient ;

有机配体添加剂增大了气体透过速率却降低了分离系数；

A study on the effective separation coefficient in the extraction separation for three-rare earth system

三元稀土萃取分离工艺中有效分离系数的研究

Studies on the Separation Coefficient of Sucrose Stearate Mixture in Interfacial Adsorption

蔗糖硬脂酸酯界面吸附分离系数的研究

Equivalent Separation Coefficient and Process Design for Cascade-extraction Separation of Multi-component Rare Earth

等效分离系数及多组分稀土串级萃取分离工艺设计

Without acid cleaning and alkaline cleaning , the resin adsorption is larger and the separation coefficient higher .

不进行酸洗、碱洗时树脂吸附较大，分离系数增大。

The new conclusion , that there is an optimum separation coefficient for the thin suspending liquid , is obtained .

得到了对于稀悬浮液存在一最佳分离因数的新结论。

With these merits , the separation coefficient metho dis especially suitable for modelling industry plants by microcomputer .

这些优点使分离系数法尤其适合于微型机对工业对象进行建模工作。

This report is intended to introduce the structure and working principle of spiral gas anchor and explain the calculation formulae for separation coefficient .

本文介绍了螺旋气锚的结构形式、工作原理及分离系数的计算公式，论述了影响分离系数的各种因素。

Study on Ce / Pr Separation Coefficient in Cascade Extraction of La , Ce , Pr , Nd Tetra-component System and Application in Technology Design

La、Ce、Pr、Nd四组份串级萃取Ce/Pr分离系数的研究及其在工艺设计中的应用

The changes of crystal absorption spectrum and coloring were analyzed , and the correlative parameters such as separation coefficient , concentration and absorption cross section were calculated .

分析了晶体真空退火前后的吸收光谱和着色等变化，并根据吸收系数变化计算了晶体分凝系数、浓度和吸收截面等参数。

The experimental study of the effect of the liquid concentration , separation coefficient and the filter on the separation efficiency is finished , by using of suspending liquid of the grain residue .

以粮渣悬浮液为对象，试验研究了料液浓度、分离因数及过滤介质对该机分离效率的影响规律。

The changing regularity of the dissolution rate of rock salt and the separation coefficient with each primary influence factor , as well as the corresponding formulae are obtained . The dynamic differential equilibrium equations of rock salt solution are established .

得出了岩盐溶解速率和扩散系数随各主要影响因素的变化规律及其相应的计算公式，建立了岩盐溶液的动态平衡微分方程。

Methane adsorbed on SBA-15 modified by DIPA could be regenerated completely , while the adsorption capability of carbon dioxide decreased and reached stable after 6 stability tests , and the separation coefficient of CO2 / CH4 was 15.5 .

通过对比，发现负载DIPA后的SBA-15对CO2和CH4的分离因子最高，其吸附的CH4可以完全再生，而CO2在6次稳定性实验后吸附量达到稳定，稳定后CO2/CH4的分离因子为15.5。

Theoretically , it is shown that this separation coefficient method obtained by special nonsingular translation is more efficient in computing , with its numerical stability enhanced , the requirement of the word length of computer being reduced and the merits of the original algorithm remaining .

理论分析表明，经过一种特殊非奇异变换后所得到的分离系数法，计算更加有效，数值稳定性得到提高，降低了对计算机字长的要求，并保留原算法的若干优点。

At 120 ℃, the aqueous solution with 15 % of ethylene glycol mass fraction was separated with the new one by pervaporation , the separation coefficient exceeded 10000 , the permeation flux reached 10.06kg / ( m2 · h ) .

利用该分子筛膜渗透汽化分离乙二醇质量分数为15%的乙二醇水溶液，在120℃时，渗透通量达到10.06kg/（m2.h），分离系数大于10000。

Comprehensively considering many factors such as separation selectivity coefficient , distribution coefficient and emulsification , furfural was selected as extractant ultimately .

综合考虑分离选择性、分配系数、乳化等因素，选定糠醛作为萃取介质。

Development in time of vortex motion , characteristics of flow field , boundary layer separation point and drag coefficient are given in detail .

流场分布、边界层分离点及阻力等随时间的变化规律。

A strong counter-clockwise vortex was observed in the outlet hole which led to serious flow separation and low discharge coefficient of around 0.3.Static pressure in channel and jet holes droped more rapidly in the downstream region , and channel pressure has shown a little recovery near the outlet hole .

出流孔内存在很强的逆时针方向漩涡，气流分离严重，流量系数仅为0.3；通道及射流孔压力沿流向呈加速下降趋势，通道侧壁压力在出流孔位置略有回升。

This article introduces the material selection and technology for making oxygen-enriched separation membrane , the relationship between permeation coefficient and separation coefficient , some typical examples of separating enriched oxygen from air by the membrane and the energy saving benefits resulting from using the membrane in the combustion system .

本文介绍了富氧膜膜材料的选择和制膜工艺，渗透系势与分离系数之间的关系，用膜法从空气中、分离富集氧的典型实例，以及富氧膜用于燃烧系统的节能效果。

The separation property of a membrane can be characterized by selective coefficient ( or separation coefficient ) T_B ~ A.

膜的分离性能可用膜的选择系数（或称分离系数）TB~A来表示。

As the Pressure Swing Adsorption ( PSA ) technology is more widely applied to nitrogen and oxygen separation , the demand of fine molecular sieve adsorbent with high adsorption capacity for nitrogen and large nitrogen / oxygen separation coefficient increase day by day .

随着变压吸附（PSA）氮氧分离技术应用的推广，市场上对氮气吸附容量高、氮氧分离系数大的优良分子筛吸附剂的需求日益增加。