本案例研究详细介绍了一家全球超级巨头采用的系统方法，该方法利用一流技术，利用Aspen PIMS-AO技术改进全球炼油厂和化工厂的生产计划。基于对不同技术的并行测试，Aspen PIMS-AO带来了新的见解，增强了对利润结果的信心，并加强了与交易者的对话。

This case study details the methodical approach a global supermajor took, utilizing best-in-class technology, to improve production planning in global refineries and chemical plants with Aspen PIMS-AO technology. Based on side-by-side testing of different technologies, Aspen PIMS-AO led to new insights, increased confidence in results and enhanced conversations with traders.