摘要
基于图论基本原理,采用节点分析法,集成传热学、计算流体力学,实现大型复杂蒸汽管网的在线实时模拟计算;基于专家数据库,实现系统的实时优化;通过云平台,实现远程诊断与优化。在实际运行过程中表明,系统优化平台可以使企业系统管理更加科学合理,辅助企业管理人员优化管理与运行,帮助企业降低系统能耗。
Based on the basic principle of graph theory, nodal analysis method was adopted to integrate heat transfer and computational fluid mechanics to realize the online simulation and calculation of large and complex steam pipeline network. Based on expert database, real-time optimization of the system was realized. Remote diagnosis and optimization were also realized through the cloud platform. After actual test, the optimization cloud platform made system management more scientific and reasonable, assisted operators to optimize management and operation, and helped plants reduce system energy consumption.
作者
胡丞
张英
王红涛
郭土
HU Cheng;ZHANG Ying;WANG Hong-tao;GU Tu(Sinopec Dalian Research Institute of Petroleum and Petrochemicals,Dalian 116045,China)
出处
《当代化工》
CAS
2021年第6期1431-1435,1440,共6页
Contemporary Chemical Industry
基金
中国石化重点项目,石化企业生产过程物质与能量高效利用集成技术(项目编号:320131-3)。
关键词
蒸汽管网
智能优化
在线模拟
节能降耗
Steam pipeline network
Intelligent optimization
Online simulation
Energy conservation
