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This article describes the simulative calculation and optimization of the combined guide floating valve tray in the design of primary distillation tower and rectification tower of chlorobenzene plant. 主要介绍了组合导向浮阀在氯化苯装置初、精馏塔设计中的模拟计算和优化。
primary distillation tower 初馏塔
The dimethylsulfoxide and water mixture was separated in a laboratory distillation tower. 在间歇精馏实验装置中,研究了二甲基亚砜和水的精馏分离。
A.M.Peiser, and S.S.Grover, "Dynamic Simulation of Distillation Tower," Chem.Eng.Progr., vol. 58, no. 9, pp. 65-70, 1962. 黄湘霖，蒸馏塔即时动态模拟视窗程式设计，硕士论文，国立台北科技大学化学工程研究所，台北市，2005。
The troubles with liquid distributor in distillation tower in oxozone production are analyzed. Improving measures are put forward. 介绍双氧水生产中精馏塔内液体分布器在生产操作中存在的问题,并提出了改进措施。
This paper introduces the practicality of technology and measures of quality assurance during the manufactury of catalytic distillation tower. 介绍催化蒸馏塔试制过程中,工艺编排的实用性和质量保障措施。
The primary distillation of petroleum at atmospheric pressure for the purpose of obtaining petrol/gasoline, kerosene, gas oil, and heavier products. 在常压下进行的石油一次蒸馏，其目的是要得到汽油、煤油、柴油和更重产品。
It was pointed that the major cause of the atmospheric distillation tower in Geermu Refinery was the idling of overhead cold reflux system. 文章简要介绍了常压蒸馏塔的腐蚀情况,指出格炼常压蒸馏塔产生腐蚀的主要原因是由于塔顶冷回流系统停用引起的。
The body thickness of discontinuous distillation tower bottom re-boiling tube was designed,and compared with the traditional design method. 作为算例,对某间歇蒸馏装置塔底再沸器的筒体厚度,进行了可靠性设计。
In this paper the distillation tower is regarded as N stirrers in series.In each stirrer gas fully contacts with liquid and reaches phase equilibrium. 本文将乙烯精馏塔视为N个串级的搅拌槽，在每一级上汽液充分接触并达到平衡。
By means of analog calculation on wash oil distillation system, the main process design parameters of primary distillation column and rectification column are defined. 通过对洗油蒸馏装置的模拟计算,确定了初馏塔和精馏塔的主要工艺设计参数。
Finally, a compartmental simplified model is created for distillation tower of the ASU, in order to reduce the simulation time and increase the simulation efficiency. 最后，本文针对“逐板法”空分精馏塔模型计算速度慢、仿真效率低的特点，使用分段模型法建立了IGCC空分系统精馏塔的简化数学模型，大大缩短了仿真时间。
This article gives a design scheme of inside filling of the distillation tower that can reduce reflux, and introduces the application at distillation equipment design. 本文提出了一个可减少回流量的蒸馏塔内部填料的设计方案,并介绍了它在设计蒸馏设备的应用例子。
This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit. 本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
A novel adapting partial least square regression (APLS R) approach was proposed to develop the naphtha dry point soft sensor of the prima ry distillation tower. 提出了一种具有强非线性表达能力的自适应偏最小二乘回归(APLSR)方法;并应用于初顶石脑油干点软测量模型建立.
In this paper the distillation tower was regarded as N stirrers in series.In each stirrer gas was fully contacted with liquid and reached nearly phase equilibrium. 本文将乙烯精馏塔视为N个串级的搅拌槽，在每一级上汽液充分接触并达到平衡。
Several type of explosion -proof membrance is recommended. The explosion -proof membrance unit of nitro-methane distillation tower are designed and calculated. 介绍了几种型式的防爆膜，并对硝基甲烷蒸馏釜的防爆装置进行了设计计算。
primary distillation of crude oil 原油初馏
The new liquid distributor has been already applied in revamping of the washing zone in crude vacuum distillation tower with high temperature,small flowrate,dirt and easy-coking material. 新型液体分布器已应用到温度高、液量小、物系脏、易结焦的原油减压蒸馏塔洗涤段的改造中。
Steam extraction tower is an essential facility in petrolium refining.In petrolium distilling tower, "reboiler??? 汽提塔是石油炼治中不可缺少的设备。