Study on Thermodynamic System of Urea Process and Development of Flowsheeting 尿素生产系统热力学研究及流程模拟开发
Dynamic flowsheeting simulation and application in the operation analyze of propylene tower 动态流程模拟及其在精馏塔的操作分析中的应用
A strategy of methanol synthesis flowsheeting 甲醇合成流程模拟策略
The process of producing ethylene oxide through ethylene oxidation is simulated by a operation-type steady flowsheeting technique with a simultaneous-modular approach. 应用联立模块法的模拟策略,对多循环回路、多控制变量的乙烯氧化制环氧乙烷过程进行了稳态、操作型数学模拟。
Flowsheeting and Operation Optimization of High and Low Pressure Depropanizer Distillation System 高低压脱丙烷精馏系统流程模拟及操作优化
Application of Simultaneous Modular Approach in Flowsheeting 联立模块法在流程模拟中的应用
By means of flowsheeting software PRO/ ⅱ, the process for ethanolamine unit was simulated in this paper, then some modification was made according to the feature of the process. The factors relating to devices in distillation system were also discussed to help solve the questions above-mentioned. 本文采用流程模拟软件PRO/Ⅱ对乙醇胺装置进行全流程模拟,针对流程特点提出改进措施,并对精馏系统的设备因素进行考察,以期解决上述问题。
In this paper, we start our work with the basic thermodynamics principles, then develop the unit module models and flowsheeting system of urea synthesis high-pressure loop. 本文从尿素生产系统的热力学气液平衡机理模型的研究入手,对尿素工艺高压流程模拟系统进行开发研究,以期为尿素工业生产提供一定的理论指导。
The application of simultaneous modular approach in flowsheeting is studied. It arises how to simplify the model building and the solution. 探讨了联立模块法在流程模拟中的应用,提出了简化模型的建立和求解方法。
The methanol synthesis flowsheeting system compares favorably with the industrial prototype and has the role for directing industrial production. 建立的甲醇合成流程模拟系统能较好地描述工业原型,并对甲醇的生产操作和优化有一定的指导作用。
Something important about organophilic bentonite preparing experiment such as: principles, flowsheeting, methods, analysis of structure, and results are included. 包括实验原理、总流程、实验方法、实验结果和对有机膨润土结构特征的检测分析。
The use of Aspen Plus flowsheeting software is to calculate, analyze and find out the optimal operating point, which can improve the thermal efficiency of the whole process and achieve the purpose of process optimization. 采用aspenplus软件计算分析并寻找出最优操作点,提高整个过程的热效率,达到过程优化的目的,同时可以辅助设计以及解释说明实验数据。