本文介绍缔合物系精馏过程模拟计算的三对角矩阵法。
The tridiagonal matrix method is introduced for the analogue computation in the rectification process of associated system.
针对苯—甲苯精馏过程，采用逐板计算的方法进行动态机理建模；
A mechanism model of benzene-toluene separation process is obtained through rigorous plate-by-plate calculation.
实例计算表明，经变换后的缔合物系相平衡模型与原模型一样，可有效地用于精馏过程的模拟计算。
Thecomputation of real example shows that the transformed phase equilibrium model, just like the original one, can be effectively used in the analogue computation for rectification process.
随着计算机技术的飞速发展，精馏过程的模型化与仿真已成为化工工艺设计和操作分析的主要工具。
With the development of computer technology, the modeling and simulation of rectifying process already become the mainly tools on chemical technological design and operation.
本文介绍缔合物系精馏过程模拟计算的松弛法。
The relaxation method in analog computation for rectification process of associate systems is introduced.
采用神经网络与遗传算法相结合的方法，用黑箱模型计算催化精馏过程，并进行了全局优化；
A method, which combined neural network and genetic algorithms, was employed to simulate the catalytic distillation process by black box model and optimize the operational parameters.
作为开发醋酸甲酯水解新工艺的前期工作，本文针对醋酸甲酯水解催化反应精馏新工艺，建立了非平衡级反应精馏速率模型和过程模拟的计算方法。
As the early work to build the new art of catalytic distillation hydrolysis of methyl acetate, a non-equilibrium rate model and the calculation method based on it was established.
利用数学模型 ，对反应精馏过程进行模拟计算。
The procedure of reaction distillation was simulantly calculated by using mathematics model.
建立了间歇精馏无回流操作过程的数学模型，采用四阶龙格库塔法求解初值问题，计算无回流开工过程及间歇精馏脉动操作过程中无回流周期内各塔板浓度变化的动态特性。
The dynamic characteristic of concentration change on plates of batch rectification column in no reflux start up process and in no reflux period of pulse operation process have been calculated.
计算表明，该精馏过程汽相符合理想气体定律和亨利定律，液相为非理想溶液，采用NRTL或UNIQUA C物性方法时，乙醇与甲醇在精馏塔中无法进行有效分离。
It is investigated that the ideal gas law and the Henry law are suitable for the process. Ethanol can't be separated from methanol with the NRTL or UNIQUAC property method.
论文中还充分展现了采用计算机进行图解法解题的优越性，从而增强教学过程的直观性和可视性，加深学生对精馏单元的理解。
Besides, this paper also shows the advantages of graphic method with computer, which can enhance the visibility of teaching program and therefore make students understand distillation more deeply.
实例计算表明，经变换后的缔合物系相平衡模型与原模型一样，可有效地用于精馏过程的模拟计算。
Thecomputation of real example shows that the transformed phase equilibrium model, just like the original one, can be effectively used in the analogue computation for rectification...
通过模拟计算，研究了回流比、预热冷却器面积、塔釜冷却量、蒸发器加热量以及泵循环流量对热敏精馏过程的影响。
By simulation, the effects of reflux ratio, the area of the preheat-cool exchanger, cool duty of still pot, heat duty of evaporator and the liquid flow recycled by pump on heat sens...
利用ChemsepL软件对天然气为原料的甲醇精制过程预精馏塔进行了模拟计算，分析了预精馏塔内组分浓度的变化情况以及回流比的影响。
When natural gas was used as feed gas to make methanol simulated calculation of pre-rectifying tower was done by ChemsepL software.
利用ChemsepL软件对天然气为原料的甲醇精制过程预精馏塔进行了模拟计算，分析了预精馏塔内组分浓度的变化情况以及回流比的影响。
When natural gas was used as feed gas to make methanol simulated calculation of pre-rectifying tower was done by ChemsepL software.
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