石化企业能源优化系统设计与应用  

Design and application of energy optimization system in petrochemical enterprise

作　　者：李德芳[1] 蒋白桦[2] 索寒生[2] 刘暄[2] 

机构地区：[1]中国石油化工集团公司信息化管理部,北京100728 [2]石化盈科信息技术有限责任公司,北京100007

出　　处：《化工学报》2016年第1期285-293,共9页CIESC Journal

摘　　要：石化工业是高能耗行业,发展面临资源紧缺的约束。基于信息化和工业化深度融合的能源管理系统,大幅度提高了能源的定量管理水平,在支撑企业节能方面应用前景广阔。中国石化应用信息技术构建能源管理信息系统促进企业实现节能,取得了较好的效果。论文阐述了能源优化系统的整体规划,并基于石化业务特点进行了能源优化系统的功能设计。以蒸汽动力优化系统为例,分析了优化系统的业务功能,并从机理模型构建、数据检测、数据校验、在线优化以及在线模型校验等方面论述了优化流程。最后,从中国石化下属的三家试点企业的应用成效出发,为石化企业推进节能降耗信息化建设提供参考。Petrochemical industry is a high energy consumption area, its development is being restricted by the shortage of resources. Energy management system based on the deep integration of informatization and industrialization can greatly improve the quantitative management abilities of energy and has a great prospect on supporting an enterprise to optimize its energy consumption. Sinopec achieves satisfactory results by constructing energy management system based on information technology. The overall planning of energy optimization system has been proposed in this paper, the functions of this system have been designed by analyzing petrochemical businesses. Moreover, the steam power system has been taken as an example to illustrate the business functions of the optimization system. The specific description of energy optimization process of the system has been demonstrated in the aspects of the construction of mechanism factory model, data inspection, data correction, online energy optimization and online model regulation. Finally, the application benefits of three pilot enterprises have been analyzed. Especially, this can be regarded as a reference provided for petrochemical enterprises to promote energy conservation in their informatization construction process.

关 键 词：石化 过程系统 系统工程 信息系统 能源 优化 

分 类 号：TE99[石油与天然气工程—石油机械设备] TP39[自动化与计算机技术—计算机应用技术]