Analysis for gas energy flow network of steel enterprises based on hybrid Petri net
Jun Zhu · Computer Integrated Manufacturing Systems · 2012
To realize the efficient operation of the Gas Energy Flow Network(G-EFN) in iron and steel enterprises,a comprehensive method of modeling,analyzing and optimizing was presented.The characteristics of G-EFN were generalized and descriptive model of G-EFN was founded by Hybrid Petri Net(HPN).Secondly,a fast energy value calculation method was given based on S-invariant of HPN model.The energy density index was proposed and the linear programming optimization model for bleeding gas of G-EFN were presented.The methods were verified by G-EFN of an iron and steel enterprise.The presented method could provide method support for analysis and optimization of optimizing G-EFN.