【摘要】 针对国内炼油厂的现状,建立了成品油调合调度优化的混合整数非线性规划模型,根据用户指定的产品需求计划优化调合调度和提货方案及调合配方,用于指导炼油厂的实际调合操作。在通用建模优化平台GAMS上,对某炼油厂的汽油调合调度进行优化,取得了较好的调合调度方案和调合配方结果。更多还原

【Abstract】 According to the actual status of the refineries, a schedulin g optimization model for solving oil products blending and dispatching problem puz zled in refineries has been established. The model is presented with a MINLP for mulation and using given product requirement plan data to decide the future blen ding and dispatching task and blending formulation. With the help of the modelin g language GAMS, the model was applied in a refinery for optimizing the blending of automotive gasoline, and the result showed that quite good blending and disp atching scheme as well as blending formulation were obtained.更多还原