这样的恒沸溶液叫做共沸物。
对无水酒精恒沸精馏工艺中恒沸精馏塔进行模拟计算。
Analog calculation of az eo tropic rectification tower in the process of anhydrous alcohol was done.
实际上所有液体混合并受热时，都表现出恒沸物的特性。
Virtually all liquids, when mixed and heated, will display azeotropic behaviour.
同时对恒沸状态的温度、压力及组成等参数亦进行了相关计算。
In addition, the parameters under the azeotropic state such as temperature, pressure and composition were calculated.
工业生产中常用苯、环己烷、正戊烷等作夹带剂进行恒沸精馏生产无水乙醇。
Benzene, cyclohexane and normal pentane etc. are frequently used as entrainers in industrial production of anhydrous alcohol through constant boiling and fine distillation.
结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
研究了利用恒沸蒸馏脱除超细二氧化硅滤饼中水分的可行性和具体实现方法。
The possibility and the practical method of removing moisture in the wet ultra-fine SiO 2 filtration cake were studied.
运用上述公式和特殊限制条件，同样得出二组分恒沸物系只有一个自由度的结论。
By application of the formula indicated and special limiting condition, the conclusion of only one degree of freedom with two-component azeotropic system can be obtained.
渗透汽化分离是一种高效、节能的分离技术，特别适用于近沸及恒沸混合物的分离。
Pervaporation, as one of high efficient and economic membrane separation methods, is capable of separating azeotropic and near-boiling point mixtures.
这类化合物受热时形成恒沸物，该混合物的沸腾温度低于每种单独液体的沸腾温度。
These compounds, when heated together, form an azeotrope, in which the boiling temperature of the mixture is lower than the boiling temperature of each separate liquid.
恒沸精馏法生产无水酒精能形成规模化生产，机械化程度高、产量大、质量好、消耗低。
Production of anhydrous alcohol by constant boiling rectification method has already presented its advantages such as highly-developed mechanization, high yield, high quality and low production costs.
在工业上，三相共沸精馏过程或称之为非均相恒沸精馏过程在近年来逐渐表现出其特殊应用和巨大的实用价值。
A topic of great practical and particular industrial interest in recent years has been three-phase azeotropic distillation or heteroazeotropic distillation.
为解决传统燃料乙醇生产过程中能耗大的问题，将热泵技术与传统恒沸精馏工艺相结合，开发出热泵恒沸精馏生产新工艺。
The principle, advantage and energy consumption problem of the new fuel alcohol technology using heat pump rectification are studied.
加恒沸剂共沸蒸馏和乙酸萃取反应精馏过程。乙醛缩合法生产乙酸乙酯的三塔连续精馏过程以及乙烯与乙酸气相催化反应的加水精制工艺过程。
Three-tower continuous distillation process of ethyl acetate from aldehyde condensation and purification by gas-phase oxidation of acetic acid and ethylene were also discussed.
加恒沸剂共沸蒸馏和乙酸萃取反应精馏过程。乙醛缩合法生产乙酸乙酯的三塔连续精馏过程以及乙烯与乙酸气相催化反应的加水精制工艺过程。
Three-tower continuous distillation process of ethyl acetate from aldehyde condensation and purification by gas-phase oxidation of acetic acid and ethylene were also discussed.
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