There are many three-phase distillation processes in petrochemical industry.
石油化工及其深加工中经常涉及三相精馏过程,模拟该过程对化工分离设计具有十分重要的意义。
The development of mass transfer in the system of vapor-liquid-liquid three-phase distillation from trays was introduced, the effects of the hydrodynamic conditions e.
介绍了气液液三相精馏塔板传质性能研究的进展情况,讨论了气速、液气比等操作条件,表面张力、界面张力、液体的粘度或分散粘度、密度和相对挥发度等物系性质以及油水体积比等多种参数对传质效率的影响,探讨了第二液相的存在对传质的影响,文中的许多观点和建议对于优化精馏塔的设计具有重要的指导意义。
Based on analysis on the tray efficiency models and parameters affecting mass transfer of vapor-liquid twophase distillation, the influence of factors on overall plate efficiency of vapor-liquid-liquid three-phase distillation systems was investigated in an oldershaw distillation column with 50mm diameter sieve-tray.
在探讨汽液两相精馏塔板效率模型及影响因素的基础上，在Ｏｌｄｅｒｓｈａｗ精馏塔内，对影响汽液液三相 精馏全塔效率的各种因素进行了深入研究，建立了基于泡沫工况下的汽液液三相精馏全塔效率模型，通过对实 测数据的关联，获得了上述模型参数。
Researches on Nonequilibrium Model and Optimization of Three-Phase Distillation Process;
三相精馏过程的非平衡模型与优化研究
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
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
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
COMPUTATION AND COMPARISON OF THREE SOFTWARES FOR PROPYLENE FRACTIONATOR IN LIGHT ENDS PLANT
气体分馏装置丙烯精馏塔三种软件包的计算对比
The Research on the Extractive Distillation with Salt in Triple Azeotrope System;
三元共沸体系加盐萃取精馏的工艺研究
Ternary Mixed Solvents for Separating Benzene and Cyclohexane by Batch Extractive Distillation
三元混合溶剂间歇萃取精馏分离苯-环己烷
Selection of extractive distillation solvent for the purification of 1,2,3-trimethylbenzene from solvent oil
从溶剂油中提纯连三甲苯的萃取精馏溶剂选择
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
Trimethylbenzene was refined from cracking C_9 arenes by continuous distillation
连续精馏法从裂解C_9芳烃中提取三甲苯
Novel Operation Mode and Related Application Fundamentals of Batch Extractive Distillation;
间歇萃取精馏新操作方式及相关应用基础研究
Study on the New Process of Catalytic Distillation of Methyl Acetate Hydrolysis and Related Fundamental Research;
醋酸甲酯催化精馏水解新工艺及相关基础研究
Study on Heterogeneous Azeotropic Distillation for the System Acetic Acid-Water;
乙酸—水体系非均相共沸精馏过程的研究
Study on Reflux Modes of Entrainer in Heterogeneous Batch Azeotropic Distillation;
非均相间歇共沸精馏夹带剂回流方式研究
Industrial Application of Catalyst for Liquid Phase Selective Hydrogenation of C_3 Fractions
碳三馏份液相选择加氢催化剂的工业应用
Study on Cosolvent Selection and Phase Equilibrium Data Prediction in Extractive Distillation Benzene from Rude Benzene
萃取精馏精制粗苯工艺中助溶剂的选择及相平衡估算研究
The rectification of errors, alcohol
错误的改正、酒精的精馏
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。