简要的阐述了天然气使用的前景及特点,着重以管道部门收益最大化为目标函数进行研究和分析,综合考虑上游生产条件、下游用气条件以及管道系统的工况条件,建立了管道系统优化运行数学模型,并使用单纯形法对模型进行求解和分析.最后对河北某燃气公司的现场数据进行计算和分析,验证了模型和算法的正确性和可行性,对燃气管道系统优化领域具有一定的参考价值.%Natural gas in china's national economic development has a role can not be ignored. This paper first briefly elaborate on the use of natural gas prospect, emphatically from the pipeline section to maximize the profit function in terms of research and analysis, considering the production conditions, upstream, downstream gas condition and the working conditions of the pipeline system, set up the pipeline system s optimal operation model, and the simplex method is used to solve the model and classification, the final calculation of examples to verify the model and the feasibility of the algorithm.
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