The distillation is necessary before the determination of the alcoholic content in liquor.
白酒中酒精度的测定预先要经过蒸馏。
Correction of atmospheric pressure for distillation test of products of coal carbonization
焦化产品蒸馏试验的气压补正方法
Using the isopressure distillation theory author made a lest for distilating the mixtures.
本文运用等压蒸馏理论对该混合物进行蒸馏试验。
Vacuum Fractional Distillation and Factors Affecting Polymerization of Industrial Dipentene
工业双戊烯的精馏及其聚合反应影响因素
Process Optimization Study on Extractive Distillation for Preparation of Anhydrous Ethanol.
萃取精馏制取无水乙醇的过程优化研究
Effective Methods of Increasing Light Oil Yield in Atmospheric and Vacuum Distillation Unit
提高常减压蒸馏装置轻质油收率的措施
Industrial Production Technique of Absolute Alcohol Via Coordinately Extractive Distillation
络合萃取蒸馏法制备无水乙醇的工业生产技术
Extraction and distillation were adopted to recover acetic acid from aqueous dilute solution.
采用萃取和蒸馏2种方法从水溶液中回收乙酸。
The application of catalytic distillation reactor in benzene alkylation process is presented.
同时介绍了催化蒸馏反应器在苯烷基化工艺中的应用。
Research on Atmospheric Pressure Correction Standard for Distillation Test of Benzene Products
苯类产品蒸馏试验气压补正标准的研究
There is much difference between the molecular distillation and the conventional distillation.
分子蒸馏技术同普通蒸馏技术的差别很大。
Constant Boiling Substances, Constant Boiling Point and Constant Boiling Distillation of Alcohol
恒沸物, 恒沸点与酒精恒沸蒸馏
a mixture of amyl alcohols and propanol and butanol formed from distillation of fermented liquors
戊醇，丙醇和丁醇的混合物，由发酵醪液蒸馏形成
An apparatus for the fractional distillation of ethanol from fermentation on an industrial scale.
规模生产从氨基酸发酵中分馏蒸馏乙醇的装置。
Study of normal distillation and azeotropic distillation in refining process of crude acetic acid
普通精馏和共沸精馏精制粗乙酸的研究
The destructive distillation of wood to give methanol is the root of its common name wood alcohol.
产出甲醇的木材分解蒸馏是甲醇普通名称的根源。
Separation performance of sweep gas membrane distillation used in the removal of ammonia from water
气扫式膜蒸馏用于脱除水中氨的分离性能
Application of high efficiency heat exchangers in the revamp of atmospheric vacuum distillation unit
高效换热器在常减压蒸馏装置扩能改造中应用
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。
In addition, there is often a thermometer for controlling the temperature on the distillation bridge.
而且在精馏管中常用温度计来控制温度。
Study of the mass transfer performance of removal of ammonia in water by vacuum membrane distillation
真空膜蒸馏用于脱除水中氨的传质性能研究
Effect of shutdown of argon recovery subsystem on operating conditions of distillation in main column
制氩系统的停运对主塔精馏工况的影响
The real boiling point distillation out for stable condensate by using precision distillation column.
采用精密分馏柱对稳定凝析油进行实沸点蒸馏。
In a reactive distillation process, chemical reaction and distillation separation occur simultaneously.
在反应性蒸馏的制程中, 化学反应和蒸馏同时发生。
The method of recirculationand distillation was used to extract the effective constituent from Angelica.
应用回流法蒸馏法提取当归有效成分。
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