distillation

During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.

在真沸点蒸馏过程中, 对规定温度范围内所收集的馏分可加以回收.

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Technological Conditions Selection of Synthesizing Ethyl Acetate by Reactive Distillation Method

反应精馏法合成乙酸乙酯工艺条件的选择

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The discovery of distillation is usually accredited to the Arabs of the 11th century.

通常认为，蒸馏法是阿拉伯人在11世纪发明的。

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It can be separated from each other by ordinary fractional distillation.

两者通过普通的分馏彼此分离.

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The volatile components in tart fruit concrete were extracted with simultaneous distillation and extraction, and then qualitatively and quantitatively analyzed by GC/ MS.

采用同时蒸馏萃取和GC/MS法定性定量分析了芳酸果浸膏挥发性成分，共鉴定出62种挥发性香味成分。

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The Arabs are usually accredited with the discovery of distillation.

通常认为，阿拉伯人发明了蒸馏法。

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Art is the distillation of life.

艺术是现实生活的升华.

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But distillation does not produce enough high grade petrol to meet today's high demand.

但是,蒸馏不能产生出足够的优质汽油来满足今天的大量需要.

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Any faults in the original cider stood out sharply after distillation.

原先苹果酒里的任何杂质在蒸馏后都会凸现出来。

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This paper has probed into the technological principle and characteristics of molecule distillation.

本文就分子蒸馏技术的原理与特点、旋转刮膜式分子蒸馏器的结构设计技术、工艺操作要点及其工业化应用等领域进行了探讨。

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Sodium is made by distillation.

钠是通过蒸馏提取的.

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Then the discharged steam from turbine was used for material cooking and distillation and the power generation mainly used for technical processing.

汽轮机排汽用于蒸煮和蒸馏工艺，发电主要用于工艺用电。

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In the early work, separation of the products depended on distillation.

在早期的工作中, 产物是靠蒸馏分离.

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The discovery of distillation is usually accredited to the Arabs of the 11 th century.

通常认为,蒸馏法是阿拉伯人在11世纪发明的.

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Two methods of distillation crystallization method and gas chromatography to determine the naphthalene content in coal tar oil were introduced.

介绍煤焦油中萘含量测定的两种方法：蒸馏结晶法和气相色谱法，对两种方法的优缺点及分析结果进行了对比。

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The paper introduces coal tar processing and new technology of coal tar separation both at home and abroad and the shortcomings of domestic technology. PRO/ ⅱ was used to simulate two-column continuous distillation and was found to be a good tool to improve the technology.

介绍了国内外煤焦油加工发展的现状和煤焦油分离的新技术，阐述了我国在该领域存在的不足，并以PRO/Ⅱ为工具对煤焦油两塔式连续蒸馏进行了模拟研究。

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Peat tar has similar properties to the tar derived from the destructive distillation of wood.

泥煤焦油的性质和由木材干馏所得到的焦油的性质相似.

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Improvement of High Temperature Valve for Inverted U Reduction-Distillation Connecting Furnace

倒U型还原蒸馏联合炉高温阀的优化改进

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Recovery of Styrene in Residue Tar Discharged from Styrene Distillation Separation Process

苯乙烯蒸馏残焦油中粗品苯乙烯的回收工艺

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Process distillation analysers may be classified under the following headings.

过程蒸馏分析仪可按以下标题分类.

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Coal-gas, obtained from the distillation of coal is mainly a mixture of hydrogen and methane.

煤经蒸馏以后所得到的煤气主要是氢气和甲烷的混合物.

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Distillation has traditionally been the major system for water purification.

蒸馏法已传统地成了水提纯的主要方法.

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A tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds. The distillates obtained from the purification procedure may be analyzed by any one of the three methods.

蒸馏生煤得到的焦油，继续蒸馏能得到各种芳香族化合物。经纯化得到的蒸馏液，可以采用三种方法中的任何一种来分析。

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Under high temperature action, the structure and surface appearance of coal bodies around the blind hole gasifier have changed, and formed the distillation combine zone, which improves load carrying ability and integral stability for coal bodies around gasification stove.

盲孔炉四周煤体在高温作用下，其组织结构和表面形态都发生了质的变化，形成干馏组合碹，从而提高了气化炉周围煤体的承载能力和整体稳定性。

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This paper introduces the process of absorbing benzene from coal gas by tar wash oil in coking plants. The main cause of low yield of the crude benzene is that the distillation range of the recycled wash oil is too low before 270 ° C.

介绍了焦化厂焦油洗油吸收煤气中苯的工艺流程，分析了造成粗苯产量低的主要原因是循环洗油270℃前馏程偏低。

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In industrial processes, liquid mixtures are often separated into their pure components by distillation.

在工业过程中, 常用精馏作用把液体混合物分离为纯组分.

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The material below is a distillation of his work.

下面的材料是他工作的摘要。

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Study on Azeotropic Distillation of Solvent Dehydration in Production of Terephthalic Acid

对苯二甲酸生产中溶剂脱水共沸精馏技术研究

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Every paragraph is a distillation of sound judgment.

每段话都是正确判断的结晶.

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The distillation column is provided with plates.

蒸馏塔内装有塔盘.

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