共沸的

On this base, the suggestion is put forward on optimization of azeotrope tower operation adjustment to reduce the operation cost.

在此基础上，提出了降低运行费用的共沸塔操作调整的优化方向。

On this base,the suggestion is put forward on optimization of azeotrope to wer operation adjustment to reduce the operation cost.

在此基础上，提出了降低运行费用的共沸塔操作调整的优化方向。

The minimumboiling homogeneous azeotrope at 66.4 mol% methyl acetate and a temperature of 329 K is shown.

均相共沸物的minimumboiling摩尔在66.4 ％，醋酸甲酯和温度为329 K的表现。

The reaction was carried at 50 ℃ for 5 hours, ethanol from the reaction was removed by distilling the azeotrope of ethyl acetate and ethanol to complete the reaction.

反应在50 ℃下进行5 h，以过量的乙酸乙酯与生成的乙醇共沸除掉乙醇，使反应进行完全。

It was used to simulate the catalytic distillation column of methyl acetate and methanol azeotrope hydrolysis combined with the macro-dynamic equation of methyl acetate hydrolysis.

应用该方法结合实验测定的醋酸甲酯催化水解动力学数据对醋酸甲酯与甲醇共沸物催化精馏水解小试过程进行了模拟计算，得到了满意的结果。

An improved method of synthesizing trimethyl orthoformate through azeotropic distillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.

摘 要：介绍了以甲醇钠甲醇溶液与氯仿为原料，采用共沸蒸馏法制备原甲酸三甲酯的改进工艺。

Pervaporation can also be used to separate organic solution, break azeotropes and dehydrate solvents, which are difficult to do through distillation or other means.

过蒸汽化也可以被用于分离有机溶液，破坏共沸混合物和脱水溶剂，而这些通过蒸馏或者其他方法很难完成的。

He two-column process simulation is performed,and the calculation method , which may be ref- erenced in engineering design,for separation process of binary heterogeneous azeotropes is proposed.

对双塔流程进行了模拟，提出了二元非均相共沸物分离过程的模拟计算方法，可供工程计算参考。

ABSTRACT Theoretical and experimental investigations of the performances of heat transfer and pressure drop for saturation flow boiling in ...

本文着重研究非共沸混合工质R32/R134a（25%/75%Wt）在水平微翅管内流动沸腾换热的规律。

Dichlorodifluoromethane and Difluoroethane, Azeotropic Mixture

氯氟 烷和氟烷的共沸混合物，含约74%氯氟烷2602

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。