钢铁企业副产煤气多周期动态优化调度  

Multiperiod optimal byproduct gas scheduling in iron and steel industry

作　　者：齐二石[1] 孔海宁[1] 何曙光[1] 

机构地区：[1]天津大学管理学院,天津300072

出　　处：《系统工程理论与实践》2010年第11期2071-2079,共9页Systems Engineering-Theory & Practice

基　　金：国家自然科学基金(70671072)

摘　　要：综合研究了钢铁企业整个能源系统,根据用户的不同性质设计了混合整数线性规划法(MILP)对其煤气分配进行优化从而达到全局成本最小化,解决了钢铁企业副产煤气短时间不平衡问题.案例分析证明,该方法取得很好的优化结果,与前人的方法相比,节约了5.1%的成本.The scheduling of byproduct gas in the whole energy system was considered for an optimum operation.A mixed integer linear programming（MILP） model for a plant-wide optimization of byproduct gases was performed.A more precise and objective penalty weight was proposed as a constraint in the function.Case study shows that compared with precious approach,the proposed one presents a good performance to reduce 5.1%total cost.

关 键 词：钢铁企业 MILP 副产煤气 多周期优化 

分 类 号：TF543.2[冶金工程—钢铁冶金]