介绍了先进控制技术的概念和流程，重点阐述了炼油化工行业中先进控制技术的应用现状，同时做出简要的综合分析。先进控制技术通过降低能耗与生产成本的方式来提高产能和产量，使生产企业和生产装置发挥出更大的经济价值。目前先进控制技术已经应用在国内很多大型石化企业同时已经取得了可观的经济回报。

The concept and technical process of advanced control technology are introduced,with emphasis on the application status of advanced control technology in the refining and chemical industry.A brief comprehensive analysis is given.Advanced control technology improves production capacity and output by reducing energy consumption and production cost,which makes production enterprises and production devices play a greater economic value.At present,advanced control technology has been applied in many large petrochemical enterprises in China,and has achieved considerable economic returns.