甲醇精馏,methanol distillation
1)methanol distillation甲醇精馏
1.By simulation and calculation for pressure tower ofmethanol distillation process,the influence of vapor-liquid equilibrium of methanol-ethanol-water and methanol-ethanol and ethanol-water was analyzed under different pressure.通过甲醇精馏过程的加压精馏塔的模拟计算,分析了不同压力对甲醇-乙醇-水、甲醇-乙醇、乙醇-水汽液平衡的影响;选择了塔顶的工艺操作条件压力为0。
英文短句/例句
1.Sum-Up of Design and Operation of 300 kt/a Methanol Rectification Process300kt/a甲醇精馏工序设计及运行总结
2.Analysis of Special Features in 100 kt/a Methanol Rectification Process100kt/a甲醇精馏系统运行特点分析
3.Process Technology Selection and Equipment Arrangement in 300000t/a Methanol Rectification Device30万t/a甲醇精馏装置工艺技术选择与设备配置
4.Application of three-column rectification process in refined methanal production and its effect of energy saving and emission reduction甲醇三塔精馏技术的应用与节能减排
5.Influence of vapor-liquid equilibrium in pressure distillation for methanol distillation process甲醇加压精馏对体系汽液平衡的影响
6.Content Relationship of Water and Ethanol in Extracts from Methanol Pressure Distillation Column甲醇常压精馏塔采出物中水与乙醇含量的关系
7.Simulation and Optimization on Process of Extractive Distillation for Meac-Meoh;醋酸甲酯—甲醇萃取精馏工艺过程的模拟与优化
8.Dynamic Behavior of a Novel Double-effect Distillation Process for Methanol Purification;新型甲醇精制双效精馏流程的动态行为研究
9.Study on the Separation of Methanol-Acetone Binary Azeotrope Using Extractive Distillation;萃取精馏分离甲醇和丙酮共沸物的研究
10.Simulation of Separating Toluene-Butanol by Double Effect Pressure Swing Distillation采用双效变压精馏工艺分离甲苯-正丁醇的模拟
11.Three-Tower Rectifcation Technology by Using New Type Vertical Sieve Plate Tower for Methanol Production新型垂直筛板塔甲醇三塔精馏工艺技术
12.Simulation and optimization of pressure swing distillation of methanol with countercurrent heat integration process甲醇变压逆流双效精馏系统工艺模拟与优化
13.Separation of Methanol-Acetone Azeotropic Mixtures by Batch Extractive Distillation间歇萃取精馏分离甲醇—丙酮共沸物的研究
14.A new method of adopting combined extraction- rectification technique to separate an azeotrope of trimethyl borate and methanol has been narrated in the article.叙述了采用萃取精馏法分离硼酸三甲酯和甲醇共沸物的新方法。
15.Simulation of the extractive distillation with azeotropic system of 2-methyl-1-butanol and 2-methyl-1-butyl acetate乙酸2-甲基-1-丁酯与2-甲基-1-丁醇共沸体系萃取精馏分离的模拟
16.Design of the Catalytic Distillation Process for the Preparation of Dimethyl Carbonate by the Alcoholysis of Urea;尿素醇解法生产碳酸二甲酯的催化精馏过程设计
17.Researches on Modeling, Dynamical Behavior and Controllability Analysis of a Novel Double-effect Distillation Process for Methanol Purification;一种新型甲醇双效精馏系统建模、动态行为与控制的若干问题研究
18.Study on the Separation of Glycol-Propanediol-Butanediol System Using Azeotropic Distillation;共沸精馏分离乙二醇—丙二醇—丁二醇物系的研究
相关短句/例句
methanol rectifying甲醇精馏
1.This article summarizes the designing of 50 kt/amethanol rectifying tower .对50kt/a甲醇精馏设计进行总结,合理利用旧设备,优化工艺,新旧系统互相利用,节约投资。
2.The paper states the principle of the threemethanol rectifying towers process,analyses the material and heat balance of pressurized rectifying tower and atmospheric rectifying tower.简述甲醇精馏三塔流程原理 ,分析了加压精馏塔及常压精馏塔物料和热量平衡关系 ,提出了操作中应注意的事
3)methanol rectifying tower甲醇精馏塔
1.This article briefly introduced several new kinds of high-efficiency tray and packing used inmethanol rectifying tower,and analyzed their structural characteristics and operating principles.简要介绍了几种新型高效甲醇精馏塔塔板及填料,并分析了其工作原理和结构特点。
4)methanol rectifying system甲醇精馏系统
5)methanol rectification device甲醇精馏装置
6)methanol distillation process甲醇精馏工艺
延伸阅读
催化精馏分子式：CAS号：性质：有催化剂催化反应和精馏一体化作用。它有两种含义：(1)在相对挥发度很接近但化学性质差异较大的混合液中加入第三种反应剂，使与某一组分发生反应，增大相对挥发度使易于分离；(2)催化反应过程与精馏过程结合，边精馏，边反应，反应与分离一体化，利用精馏过程把反应产物和原料分离，破坏化学反应的平衡关系，使反应继续进行。同时利用反应关系，破坏气液平衡，加快传质分离。若反应放热，还可用来气化物料，节约能耗。如甲醇与含丁烯的气体用阳离子交换树脂催化剂反应，选择性地与异丁烯合成甲基叔丁基醚(MTBE)，与其他丁烯异构物分离。
