北京科技大学学报Issue(1):97-105,9.DOI:10.13374/j.issn2095-9389.2015.01.015
钢铁生产过程富余煤气动态优化分配模型
Dynamic optimal distribution model of surplus byproduct gases in iron and steel making process
摘要
Abstract
A mixed integer linear programming ( MILP) model for optimization of surplus byproduct gases was built with the mini-mum operation cost as its objective function. Compared with previous optimization models, this model chooses a shorter time period and considers the influence of boiler penalty values ( BPV) and gasholder penalty values ( GPV) on the optimization results. Calcula-tion results by the model based on real production data indicate that GPV and BPV are sensitive to the optimization results. Thus it is necessary to evaluate GPV and BPV reasonably. Compared with manual operation results, the optimal calculation results are able to re-duce the gas storage fluctuation of the gasholder, improve the electricity generation of boilers by 45. 9%, and thus make the operation of the byproduct gas system safe and stable.关键词
钢铁生产/副产品/能源利用/整数线性规划/优化Key words
iron and steel production/byproducts/energy utilization/integer linear programming/optimization分类
矿业与冶金引用本文复制引用
赵贤聪,白皓,李宏煦,王超,郑龙山,韩杰海..钢铁生产过程富余煤气动态优化分配模型[J].北京科技大学学报,2015,(1):97-105,9.基金项目
钢铁冶金新技术国家重点实验室基金资助项目(41603006) (41603006)