摘要
成品油管道一般采用多种油品顺序输送方式,其运行管理工作的一项重要内容是制定批次计划,在短时间内制定较优批次计划对提高成品油管道批次计划编制水平及效率具有重要意义。对国内外成品油管道批次计划优化问题的研究现状进行了梳理:从数学规划法、智能算法、启发式算法及分解手段的角度出发,系统总结了解决成品油管道批次计划优化问题的5种策略;对建立成品油管道批次计划优化模型需采用的时间与体积表达方式、需满足的约束条件、需考虑的优化目标进行了阐述;对模拟批次计划采用的时序递推法、空间递推法进行了对比分析。结合工程实际需求,提出了成品油管网批次计划优化研究目前存在的问题及未来发展趋势。
Most multiproduct pipelines adopt the back-to-back way to simultaneously transport several products.The essential task of operating a pipeline is drafting batch schedules in advance.Generating a high-quality batch schedule in a short time has a great significance of improving the efficiency and quality of the drafting work of batch schedules.This work summarized present research situations at home and abroad for the problem about optimizing batch schedules of a multiproduct pipeline.Firstly,from the perspective of mathematical programming method,intelligence algorithm,heuristic algorithm and decomposition strategy,five solving frameworks were put forward systematically to optimize batch schedules of a multiproduct pipeline.Then,the time and volume representation for establishing optimization models,the operation constraints to be satisfied and the objective functions to be considered were discussed.Finally,the two methods that are the time-recursion method and the space-recursion method for simulating batch schedules were described and analyzed.Moreover,the problems existing in the current study and future tendency of optimization of batch schedules of multiproduct pipelines were put forward in combination with the actual engineering requirements.
作者
陈海宏
左丽丽
吴长春
CHEN Haihong;ZUO Lili;WU Changchun(CNOOC Research Institute Co.Ltd.;College of Mechanical and Transportation Engineering,China University of Petroleum(Beijing)//National Engineering Laboratory for Pipeline Safety//Beijing Key Laboratory of Urban Oil and Gas Distribution Technology)
出处
《油气储运》
CAS
北大核心
2020年第10期1103-1108,共6页
Oil & Gas Storage and Transportation
基金
国家科技重大专项“深水油气田流动安全保障技术”,2016ZX05028004。
关键词
成品油管道
顺序输送
批次计划
最优化
仿真
数学模型
multiproduct pipelines
batch transportation
batch schedule
optimization
simulation
mathematical model
