数字孪生智能乙烯工厂研究与构建

Research and construction of digital twin intelligent ethylene plant

数字孪生被认为是实践智能制造与工业互联网等战略、实现信息世界与物理世界交互集成的有效技术手段,备受学术界和企业界的关注,尤其数字孪生的落地应用更是关注热点。基于中国石化数字孪生智能乙烯工厂的开发及工业应用工作,首先阐述了石化数字孪生智能工厂的定义及总体架构。其次,基于复杂原料百万吨级乙烯成套技术,研究提出了“成套技术成果软件化、工程建设交付数字化、石化工厂运营智能化”融合创新的数字孪生智能乙烯工厂构建思路以及相应的关键技术。数字孪生智能乙烯工厂为中国石化智能工厂3.0建设提供了宝贵经验,为进一步推广到芳烃产业链、煤化工产业链、炼油产业链的核心装置,推动石化工业的高质量发展奠定了基础。

Digital twin is considered to be an effective means to realize the interaction and integration of the information world and the physical world by practicing advanced concepts such as intelligent manufacturing and the industrial internet.It has attracted the attention of academic and business circles,especially the landing application of digital twin.Based on the research and construction work of Sinopec digital twin intelligent ethylene plant,this paper first described the definition and overall architecture of Sinopec digital twin intelligent plant.Secondly,based on the complete set of million-ton-level ethylene technology for complex raw materials,the research proposes a digital twin intelligent ethylene plant construction idea and corresponding key technologies that integrate and innovate“software of complete set of technical achievements,digitalization of engineering construction delivery,and intelligent operation of petrochemical plants”.The digital twin intelligent ethylene plant provided valuable experience for the construction of Sinopec’s intelligent plant 3.0,and lays a foundation for further extending ICT technology to the core devices of the aromatic hydrocarbon industry chain,coal chemical industry chain,and oil refining industry chain,and promoting high-quality development of petrochemical industry.