azeotrope

[eɪ'zɪətrəʊp]
  • azeotrope
  • n.

    共沸混合物,恒沸物;

纠错 数据更新时间:2025-01-09 16:32:49
1、

The advantages of heterogeneous batch distillation proccess make it widely used in separation of systems azeotrope.

非均相间歇共沸精馏广泛地应用于共沸物系的分离.

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2、

Computerized prediction of properties of binary azeotrope systems

二元恒沸物系若干特征的计算机预报

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3、

It forms an azeotrope with water at atmospheric condition, which cannot be separated by conventional distillation.

常压下与水形成共沸物,用普通精馏无法得到高纯度的异丙醇产品。

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4、

The screening indexes of extractant include relative volatility, molecular weight, freezing point, boiling point, azeotrope judgement and molecule stability.

本文提出以相对挥发度、相对分子摩尔质量、熔点、沸点、共沸和稳定判断等为筛选指标进行分子设计;

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5、

Such a constant-boiling solution is called an azeotrope.

这样的恒沸溶液叫做共沸物.

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6、

Prediction of binary azeotrope at superatmospheric pressures by UNIFAC method

UNIFAC基团贡献法预测加压下的二元共沸点

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7、

So if I have this special mixture here, of A and B, at this point here, I form what's called an azeotrope.

如果我们有这样子特殊的A和B的混合物,在这个点,我们得到了所谓的共沸混合物。

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8、

The separation of azeotrope formed by methanol and DMC has been investigated by extractive distillation.

采用萃取精馏法对甲醇-碳酸二甲酯二元恒沸物进行了分离;

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9、

Separation of tetrahydrofuran-ethanol binary azeotrope by extractive distillation

萃取精馏分离四氢呋喃-乙醇共沸物系

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10、

The Preparation of PVA Vapor Permeation Membrane Separating Ethanol-water Closed Azeotrope

分离乙醇水近共沸物PVA蒸汽渗透膜的制备

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11、

Study on Separation of Azeotrope

共沸物系分离的研究

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12、

Thus, an azeotrope can readily be distinguished from a compound.

因此很容易区别共沸物和化合物.

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13、

The crystal of Malachite is more in the precursors dehydrated by azeotrope distillation than by normal heating.

共沸蒸馏脱水法比加热脱水法制备的前驱体含有较多的孔雀石相。

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14、

Basic Study on Separation of Azeotrope by Active Packing

利用活性填料分离共沸物系的基础研究

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15、

The alcohol treatment mechanism is that the invaded water can be removed by decreasing surface tension and forming low boiling point azeotrope.

这是因为醇可以减小表面张力,与水或水和烃形成低沸点共沸物,将侵入的水排出。

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16、

Study on Structures and Properties of Fatty Alcohols with Quantum-chemical Descriptors and Topological Index benzene-methanol azeotrope

基于量化参数和拓扑指数的脂肪醇沸点QSPR研究苯-甲醇共沸混合物

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17、

Vapor-liquid equilibria and separation of methanol-dimethyl carbonate azeotrope are ( reviewed ) in this paper.

综述了碳酸二甲酯 - 甲醇二元共沸物汽液平衡和 分离方法 的最新研究进展.

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18、

Thermodynamic Investigation of the Azeotrope of Water and Ethanol

水-乙醇二元体系共沸混合物的热力学研究

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19、

Extractive distillation is mainly used to separate azeotrope and components of narrow boiling range.

萃取精馏主要用于分离共沸物和近沸程物系。

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20、

Molecular Design of Extractant for Extractive Distillation of 1-Butanol-Butyl Acetate Azeotrope System

丁醇-醋酸丁酯共沸物系萃取精馏萃取剂的分子设计

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21、

Study on extractive distillation of dimethyl carbonate from its azeotrope with methanol using optimization

萃取精馏分离甲醇与碳酸二甲酯共沸物的最优化研究

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22、

Basic Research on Application of Ionic Liquids for Extractive Distillation of Aqueous Azeotrope Mixtures

离子液体应用于含水共沸体系萃取精馏的基础研究

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23、

Separation of Methanol-Acetone Binary Azeotrope by Extractive Distillation

萃取精馏分离甲醇和丙酮共沸物

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24、
25、

The Application of Azeotrope as Cleaning Agent

共沸混合物在清洗中的应用

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26、

A Experimental Research for Separating an Azeotrope of Methyl Acetate and Methanol by Extractive Distillation

萃取精馏分离甲醇与醋酸甲酯的实验研究

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27、

The Research on the Extractive Distillation with Salt in Triple Azeotrope System

三元共沸体系加盐萃取精馏的工艺研究

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28、

The dry furfural can be obtained and the composition of the tops was close to the composition of furfural water azeotrope.

通过对糠醛干燥塔中热醛汽流量的控制,可获得干燥糠醛,并使塔顶馏出物的组成接近糠醛水共沸组成;

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29、

Study of Fixation of Disperse Dyes en Polyester with Azeotrope of Benzyl Alcohol/ Water

分散染料用苯甲醇/水共沸蒸汽固色的研究

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30、

Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation.

通过冷冻、共沸蒸馏,从多乙烯多胺混合物中分离出哌嗪.

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