石油化工高等学校学报2025,Vol.38Issue(1):42-48,7.DOI:10.12422/j.issn.1006-396X.2025.01.006
基于阶梯气价的天然气销量优化模型及方法研究
Research on the Optimization Model and Method of Natural Gas Sales Based on Stepped Gas Prices
摘要
Abstract
With the rapid growth of natural gas demand,there is an urgent need to consider the production,supply,storage and marketing structure of natural gas pipeline network,optimize the natural gas sub-customer sales scheme based on system analysis and decision-making theory,and maximize the profitability and economic benefits.With the objective of maximizing the annual total benefit of the natural gas sales pipeline network of the provincial company,taking the gas supply volume from the gas source,the pipeline transmission volume,and the sales volume of the customers as the decision-making variables,and taking into account the node flow balance constraints,the upper and lower limits of the gas volume of the production,supply,storage,and marketing links,the total sales volume of the sub-province constraints,etc.,we optimize the gas procurement costs,pipeline costs,storage and transfer costs of storage reservoirs and LNG receiving stations and the customer sales revenues of the gas supply network of the industry chain in the upstream,midstream,and downstream segments.The customer sales revenue adopts the step pricing method,establishes the mathematical model of natural gas customer sales volume optimization,and selects GUROBI solver as the optimization calculation tool to solve the model.The model is tested on the basis of basic data of natural gas pipeline network of a province in the next 10 years to maximize the benefits while meeting the customers'natural gas demand,which verifies the reasonableness and accuracy of the model,and provides advanced analytical tools and technical methods for improving the quality and increasing the efficiency of the natural gas sales business.关键词
天然气/效益最大/阶梯价格/销量优化/提质增效Key words
Natural gas/Maximum benefit/Ladder price/Sales optimization/Improve quality and efficiency分类
管理科学引用本文复制引用
侯浩远,刘定智,张曦,赵思睿,张元涛,左丽丽..基于阶梯气价的天然气销量优化模型及方法研究[J].石油化工高等学校学报,2025,38(1):42-48,7.基金项目
国家自然科学基金面上项目(52174064). (52174064)