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本文首先回顾了石化企业炼油、化工生产计划建模优化软件的发展历程,指出了现有软件存在的一些问题。在此基础上介绍了石化企业炼油、化工生产计划图形建模优化系统-GIOPIMS(Graphic I／O Petro-chemical Industry Modeling System)的功能和特点。着重介绍了该系统丰富的图形编辑、组态、建模以及强大的无可行解和不合理解的诊断等功能。使用该系统, 可以使用户完全不必从繁琐的数学公式或数据表格出发,而是从画超结构的生产流程,直接得到生产计划优化模型,优化各种生产计划方案,提高了石化企业排产的效率,适应市场的快速变化。实例应用表明,该系统能得到最优的生产计划结果,可信度高。
This paper first reviews the development history of petroleum refining and chemical production planning modeling optimization software in petrochemical enterprises and points out some existing problems in the existing software. Based on this, the functions and features of GIOPIMS (Graphic I / O Petro-chemical Industry Modeling System) are introduced. The article mainly introduces the rich graphic editing, configuration, modeling of the system as well as the powerful functions of no solution and incompatible diagnosis. Using this system, users can get rid of cumbersome math formulas and data tables instead of starting from the super-structure production flow, directly obtaining the production planning optimization model, optimizing various production planning schemes, and improving the production scheduling of petrochemical enterprises Efficiency, adapt to rapid changes in the market. The example application shows that the system can get the optimal production plan result and has high credibility.