双塔精馏,twin-tower distillation
1)twin-tower distillation双塔精馏
parison analyses betweentwin-tower distillation techniques and three-tower distillation techniques are performed in product quality,energy consumption and construction investment as well as the different aspects of the production scale.对甲醇精馏的原理、工艺、设备进行了评述,并对双塔精馏工艺和三塔精馏工艺的产品质量、能源消耗、建设投资以及生产规模进行了对比分析。
2)double columns rectification process双塔精馏工艺
1.This paper makes comparison between the packing type tri-columns anddouble columns rectification process for methanol production.着重对甲醇填料型三塔精馏工艺与双塔精馏工艺进行了比较,阐述了填料型三塔精馏工艺装置生产过程运行控制的原则和方法,总结了应该注意的问题。
3)triple-column double-effect rectification三塔双效精馏
1.The problems in design for methanol process oftriple-column double-effect rectification are discussed.对甲醇三塔双效精馏设计中的问题进行了讨论,特别对常规双塔精馏和三塔双效精馏两种流程进行了模拟计算和比较。
4)rectification tower精馏塔
1.Application of CAD technology on the design of high-efficient light-dutyrectification tower;CAD技术在轻型高效精馏塔设计中的应用
2.This paper makes an analysis and selection of materials for the equipments and inner components for the separating process of therectification tower of the Benzyl chloride system.通过对氯化苄 (C7H7Cl)及类似体系物料的分离过程中精馏塔设备及内件材质的分析与选择 ,论述了设备及内件本身的制造工艺、成本、安装及维修等方面的问题 ,提出了在高腐蚀性介质条件下精馏塔 ,特别是塔内件的选用方
英文短句/例句
1.Simulation of Diabatic Distillation with Heat Integration between Column Sections塔段透热能量集成精馏塔模拟及研究
2.By the addition of an umbrella-shaped baffle above the feed sprayer in the column, the liquid entrainment from the column can be diminished.在精馏塔进料喷头上方增设伞形档板，可以减少精馏塔带液量。
3.Excel method of drawing load characteristic diagram of distillation column绘制精馏塔负荷性能图的电子表格法
4.Preliminary Study on Thin Layer Plate of Rectifying Tower with Isolated Phase Transform;隔离相变薄液层精馏塔板的初步研究
5.Analyzes the Crack Failure of the Aldehyde Rectifying Tower Stainless Steel 00Cr17Ni14Mo3joint Pipe;00Cr17Ni14MO3钢乙醛精馏塔底接管失效研究
6.THE CFD Simulation and Analysis of Gas Distribution in Distillation Column;精馏塔气相流动分布的CFD模拟及分析
7.The Research for Fault Diagnosis Expert System of Distillation Column;精馏塔系统故障诊断专家系统的研制
8.Study of Distillation Column s Mechanism-NN Hybrid Model;精馏塔机理—神经网络混合建模的研究
9.The Application of FCS for the Atmospheric Tower Control;FCS在炼油厂常压精馏塔控制中的应用
10.Study on Operation Performance of JLT-97 Rectifying Column;JLT-97型精馏塔的操作性能研究
11.Application of VB6.0 in Temperature Distribution of Rectifying Tower;VB6.0在确定精馏塔内温度分布中的应用
12.Intelligent Control Technology of Propylene Distillation Column and Its Application丙烯精馏塔智能控制系统设计及应用
13.Application of Excel in calculation of distillation column stage by stage运用Excel对精馏塔进行逐板计算
14.The Application of Advanced Process Control Technology in the Ethylene Distillation Column先进控制技术在乙烯精馏塔中的应用
15.Fuzzy Decoupling Control of the Distillation Column Based on PLC基于PLC的精馏塔模糊解耦控制器
16.Using "Iterative Loop and If Function" to Calculate Rectification Column Theoretical Plate Numbers用迭代循环和条件函数求解精馏塔理论塔板数
17.Improvement and Implementation of Control Strategy for Ethylene Distillation Column Kettle乙烯精馏塔塔釜控制方案的改进与实施
18.Researching of Modeling and Control of Aicohol Distillation Based on T-S Fuzzy Model;基于T-S模型的酒精精馏塔建模与控制
相关短句/例句
double columns rectification process双塔精馏工艺
1.This paper makes comparison between the packing type tri-columns anddouble columns rectification process for methanol production.着重对甲醇填料型三塔精馏工艺与双塔精馏工艺进行了比较,阐述了填料型三塔精馏工艺装置生产过程运行控制的原则和方法,总结了应该注意的问题。
3)triple-column double-effect rectification三塔双效精馏
1.The problems in design for methanol process oftriple-column double-effect rectification are discussed.对甲醇三塔双效精馏设计中的问题进行了讨论,特别对常规双塔精馏和三塔双效精馏两种流程进行了模拟计算和比较。
4)rectification tower精馏塔
1.Application of CAD technology on the design of high-efficient light-dutyrectification tower;CAD技术在轻型高效精馏塔设计中的应用
2.This paper makes an analysis and selection of materials for the equipments and inner components for the separating process of therectification tower of the Benzyl chloride system.通过对氯化苄 (C7H7Cl)及类似体系物料的分离过程中精馏塔设备及内件材质的分析与选择 ,论述了设备及内件本身的制造工艺、成本、安装及维修等方面的问题 ,提出了在高腐蚀性介质条件下精馏塔 ,特别是塔内件的选用方
5)Rectification column精馏塔
1.Application of high-performance guiding screen tray and filling material in vinyl acetate rectification column;高效导向筛板及填料在醋酸乙烯精馏塔中的应用
2.Graphic solution to rectification column theoretical plate numbers by using excel;用Excel图解法求精馏塔理论塔板数
3.Modellings and control of four batch rectification column in methyl alcohol,ethyl alcohol,acetone and water;甲醇、乙醇、丙酮、水四元体系精馏塔的建模与控制
6)distillation column精馏塔
1.Operation optimization ofdistillation column based on reduced SQP algorithm and hybrid derivative method;基于简约空间序列二次规划算法和混合求导方法的精馏塔操作优化
2.A new full-parameter method for performance diagram analysis of wholedistillation columns;全指标精馏塔全塔负荷性能图分析新方法
3.Application of process integrated technology in energy system ofdistillation column;过程集成技术在精馏塔用能系统中的应用
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。
