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以连续催化重整装置为研究对象,在对其流程及反应机理的研究基础上,利用MATLAB开发了一套基于图形用户界面(GUI)的连续重整装置模拟仿真平台软件。采用结构化设计方法,将平台划分为过程模型、输入/输出、物性计算、参数估计、过程模拟、灵敏度分析、过程优化等7个子模块,并从这几方面介绍了该平台软件的功能和实现方法。平台能够对重整装置内部基本流程进行稳态模拟,并具有灵敏度分析、过程优化等功能。针对国内某炼油厂连续重整装置的模拟结果与实际值吻合较好,表明了该平台软件的有效性。
Based on the research of its process and reaction mechanism, a set of continuous reforming unit simulation software was developed based on Graphical User Interface (GUI). The structural design method is used to divide the platform into seven sub-modules, including process model, input / output, physical property calculation, parameter estimation, process simulation, sensitivity analysis and process optimization. The functions and implementation of the platform software are introduced from these aspects method. The platform can carry out the steady state simulation of the basic flow in the reformer, and has the functions of sensitivity analysis, process optimization and so on. The simulation results of a continuous reformer in a refinery in China are in good agreement with the actual values, indicating the effectiveness of the platform software.