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

Concentration and separation of hyaluronic acid fromits aqueous solution by membrane distillation method
气隙式膜蒸馏法分离浓缩透明质酸水溶液的研究

Furthermore, industrial firstclass acetic acid has been produced by means of extraction and distillation.
粗乙酸经萃取, 精馏制得工业一级乙酸。

Molecular Distillation of Star Anise Oil and Catalytic Oxidation of Anethole to Anisaldehyde in Microwave
分子蒸馏八角茴香油微波催化氧化茴香脑制备茴香醛

Failure Analysis of Bellows Expansion Joint for Overhead Vapor Pipeline of Atmospheric Distillation Tower
常顶挥发线波纹管膨胀节失效分析

Ago, Remy Martin is the only company to adopt even the residue of the distillation process cognac company.
距今为止，人头马公司是唯一采用连渣蒸馏工艺的干邑公司。

It occurs in minute amounts in the atmosphere and is obtained by fractional distillation of liquefied air.
大气中含量极少，从液态空气的蒸馏中可以得到。

The Causes of Corrosion Cracking of Overhead Air Cooler of Atmospheric Distillation Tower and Countermeasures
常顶空冷器腐蚀开裂原因及对策

SIMULATION AND OPTIMIZATION OF ATMOSPHERIC DISTILLATION UNIT PROCESSING CABINDA CRUDE WITH ASPEN PLUS SOFTWARE
软件模拟优化卡宾达原油常压蒸馏的研究

Risk Analysis and Assessment of an Ethoxylation Catalytic Distillation Column in Emergency Discharge Condition
一个乙氧基化催化精馏塔紧急排空的风险分析与评价

This paper proposed a new mode of batch extractive distillation with the solvent equilibrium distillation still.
提出了伴有简单蒸馏得间歇萃取精馏操作方式。

Along with the dry distillation end temperature difference, the coal dry distillation product is also different.
随着干馏终温得不同，煤干馏产品也不同。

A new method of batch extractive distillation with solvent additional equilibrium distillation still was provided.
提出一种伴有简单蒸馏得间歇萃取精馏得操作方式。

Corrosion in Sour and Acidic Crude Oil Refining of the Atmospheric and Vacuum Distillation Unit and Countermeasures
加工含酸、含硫原油常减压装置的腐蚀与对策

Study on technology of making anhydrous ethanol by ternary azeotropic distillation and application of conjugate ring
三元恒沸精馏生产无水乙醇工艺研究及共轭环的应用

By means of distillation fractional condensation high purity antimony trichloride was made from antimony sulphide ore.
用蒸馏多级冷凝法从锑矿石制取高纯度三氯化锑。

Application of the Combined Trapezoid Spray Tray in the Capacity Expansion Revamping of Atmospheric Distillation Units
立体传质塔板在常压蒸馏装置扩改中的应用

Behaviour of Tributylamine as Entrainer for the Separation of Water and Acetic Acid with Reactive Extractive Distillation
三正丁胺络合萃取精馏分离醋酸和水

Methods The distillation and water extraction alcoholic precipitation methods were used to prepare Longdancanger Mixture.
方法采用蒸馏法与水提醇沉法相结合制备龙胆苍耳合剂

Study on Extractive Distillation of Dimethyl Carbonate from Its Azeotrope with Methanol Using Toluene as Extracting Agent
甲苯萃取精馏分离甲醇与碳酸二甲酯共沸物

Aromatic hydrocarbon gases venting from decompressional distillation process is treated by cooling and reclamation technique.
用冷却回收工艺对减压蒸馏放空的芳烃气体进行处理。

Separation of highboiling components of corn polyols by reduced pressure distillation and molecular distillation were investigated.
探讨了减压蒸馏和分子蒸馏分离高沸点组分。

The Feasibility of Destructive Distillation by the Use of Solar Energy and the Design Study of a Furnace of Destructive distillation
煤的太阳能干馏的可行性及干馏炉的设计探讨

Objective The essential oils from Nepeta cataria L. were extracted by steam distillation. Methods The chemical constituents were analyzed by GCMS.
目得采用水蒸气蒸馏法从荆芥中提取挥发油。

The authors study a new simple method of synthetic organotin a cazicideAzocyclotin, fased on cyhezatin and 1.2.4tiagole as caw matecials, and adopted ageotcopic dehydrated by distillation.
研究了以三环锡, 1, 2。