The distillation columns are designed based on the trays by column design software.
在此基础上利用塔板设计软件对新工艺精馏塔板进行设计。
The necessity of malfunction diagnosis of distillation columns was simply introduced in this paper.
本文简单地介绍了精馏塔故障诊断的必要性。
A general mathematical model for catalytic distillation columns was proposed and the solution method was given.
建立了催化精馏塔通用数学模型，并给出了求解方法。
Other more advanced programs like the plume one can model processes like fluidised beds and distillation columns.
还有像烟云扩散这样比较高级的程序，可以对流化床和蒸馏塔之类的过程建模。
In this article, fully thermally coupled distillation columns, including their configurations, energy saving princi...
本文介绍热耦蒸馏塔的构造、分类、特点以及设计和应用。
In the unit operations laboratory we experiment with two distillation columns: a24-plate and a12-plate distillation column.
在设备操作实验室中，我们用两套蒸馏设备进行试验：一个24盘的蒸馏塔和一个12盘的蒸馏塔。
The invention is useful in all hydrocarbon processing units, such as, refineries, distillation columns and other petrochemical industries.
本发明适用于所有的烃处理装置，例如炼油厂、蒸馏塔和其它石化工业装置。
An evaluation method on operating cost and its saving of internal thermally coupled distillation columns (ITCDIC) of ideal mixture is presented.
给出了理想物系内部热耦合精馏塔操作费用和费用节省的估计方法。
In the low pressure distillation columns, the variation of pressure may severely affects the operating performance of the distillation processes.
在低压精馏塔中，塔内压力变化会严重影响精馏塔的操作特性。
There are many types of distillation columns, each designed to perform specific types of separations, and each design differs in terms of complexity.
精馏塔有很多种，每种塔均设计用于进行特定种类的分离，每种设计的复杂程度均存在差异。
In view of the control problems of the distillation columns in the butadiene plant, the advanced control strategy based on OPC technique is proposed.
针对丁二烯生产装置精馏塔中组分浓度难以控制的问题，提出了基于OPC技术的先进控制方案。
In this article, fully thermally coupled distillation columns, including their configurations, energy saving principles, design and simulation technologies and application sta...
本文介绍热耦蒸馏塔的构造、分类、特点以及设计和应用。
The basic theory of heat pumps and its application in distillation were described. Disposing heat pumps properly was an efficiency way to reduce the energy consumption of distillation columns.
介绍了热泵的基本原理及其在精馏中的应用。正确配置热泵，是精馏塔降低能耗的一条有效途径。
By analyzing the changes of reflux ratio, the optimum feed positions within the two distillation columns in the experimental device for double-effects distillation HGL of forward feed was determined.
根据回流比的变化，对顺流双效HGL精馏实验装置中两精馏塔的进料位置进行了优化。
Two kinds of liquid distributors, with high turndown ratio, for batch distillation and multi-purpose packed columns are described in this paper.
介绍两种适用于分批精馏及多用途填料塔的液体分布器——槽式和双排管式高弹性液体分布器。
Two kinds of liquid distributors, with high turndown ratio, for batch distillation and multi-purpose packed columns are described in this paper.
介绍两种适用于分批精馏及多用途填料塔的液体分布器——槽式和双排管式高弹性液体分布器。
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