Abstract: Production scheduling optimization for refinery to improve economic benefit and enhance enterprise competitiveness has an important role. An overall design and system development of a graphical refinery scheduling optimization software wereare discussed in this paper. The model-view-controller (MVC) technology is was used and we realizeto obtain the graphical scheduling optimization model，and convenient configuration of scheduling model can be obtained. A famous open source software package (Coin-OR) which is a famous open source software package，is was transplanted for optimization solver of our software，and the interface between the solver with Coin-OR and the graphical model was is realizedobtained. The software was able to provides extensive reports，making，which makes field operators easy to obtain the scheduling results easily. The software was also able to provide Pperfect internal model data management and extensive interfaces are provided by software，including crude oil properties database，crude oil evaluation database interface，product oil properties database etc. and so on. The simulation results showeds that this software can provide practical optimal schedule scheme for the refinery industry.

Key words: refinery scheduling, expert system, graphical modeling, optimization solution

摘要： 生产调度优化对于炼油企业提高经济效益、增强市场响应速度有着重要的作用。本文设计并开发出一款图形化炼厂生产调度优化软件，采用MVC架构技术，实现了调度优化建模的图形化，可以方便组态炼油厂调度模型；将开源优化代码Coin-OR移植为调度优化软件的求解器，实现了求解器与图形化建模接口的连接；丰富的报表输出，让现场操作工可以各种形式获得调度优化结果；完善的内部模型数据管理和丰富的外部数据接口，包括原油性质指标库和原油评价数据库接口、成品油性质指标库等。仿真结果表明，该软件能够优化出符合炼厂生产实际的调度优化排产方案。

关键词: 炼厂调度, 专家系统, 图形化建模, 优化求解