| 多周期混合整数规划购油模型及应用 |
| |
| 引用本文： | 杨明诗,张慧,李慧竹,何银仁. 多周期混合整数规划购油模型及应用[J]. 计算机与应用化学, 2003, 20(4): 395-398 |
| |
| 作者姓名： | 杨明诗 张慧 李慧竹 何银仁 |
| |
| 作者单位： | 石油化工科学研究院,北京,100083;石油化工科学研究院,北京,100083;石油化工科学研究院,北京,100083;石油化工科学研究院,北京,100083 |
| |
| 基金项目： | 国家自然科学基金(79931000) |
| |
| 摘 要： | 采用PIMS软件中的多周期混合整数规划技术建立炼油企业购油计划模型,使优化结果与实际购油方式相吻合;采用虚拟周期方法解决原油期末库存质量控制问题;采用滚动处理方式解决炼厂月、季原油选购计划的衔接和全局优化问题。文中还给出了多周期MIP模型技术在某炼厂中的应用以及不同方案的效益对比。
|
| 关 键 词： | 多周期 混合整数规划 购油模型 虚拟周期 |
| 文章编号： | 1001-4160(2003)04-395-398 |
| 修稿时间： | 2003-03-21 |
Multi-period mixed integer linear programming model and applications for crude selection |
| |
| YANG Ming-Shi,ZHANG Hui,LI Hui-Zhu,HE Yin-Ren. Multi-period mixed integer linear programming model and applications for crude selection[J]. Computers and Applied Chemistry, 2003, 20(4): 395-398 |
| |
| Authors: | YANG Ming-Shi ZHANG Hui LI Hui-Zhu HE Yin-Ren |
| |
| Abstract: | With the application of PIMS(Process Industry Modeling System) a planning model for refinery to crude selection is built , which is formulated as a multi period Mixed Integer Programming model ( MIP) to inosculate to the result by calculating and the reality. The dummy period method is applied to control the quality of crude inventory in the last period. And the rolling technic is used to link the planning of crude selecting for a month and a quarter and to optimize the planning model for whole period. This paper also addresses some applications of MIP in a refinery and the comparison of different scenarios. |
| |
| Keywords: | multi-period mixed integer linear programming crude selection model dummy period |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
