北美国家提高天然气管道系统效率初探

Preliminary Research on Natural Gas Pipeline System Efficiency Enhancing in North American

北美地区拥有全世界最发达、最复杂、最高效的天然气管网系统,承担着巨量的天然气输送任务。由于其高度市场化的运作环境,竞争十分激烈,同时还要应对越来越严苛的环保要求和国家能源行业要求,促使管道公司着力提高管道运行效率,增加操作灵活性,满足输气用户的要求。文章在简要介绍北美天然气管网状况及提高管道系统效率的影响因素的基础上,初步探讨了北美国家在提高管道水力效率、热效率和压缩机效率方面的主要技术方法和取得的成就。

There is a most advanced,complicated,highest efficiency natural gas pipeline network in North American,which undertakes huge quantity of gas shipping.Thanks to the highly free marketing environment,the competition is very fierce,and the pipeline company should be facing stricter and stricter environment protection and energy industry requirements.All such things forced pipeline company to try to enhance the operation efficiency and flexibility,so as to meet the requirements of clients.The natural gas pipeline network situation and the factors affecting the pipeline operation efficiency in north America was introduced firstly,then discussed the technique methods and achievements of enhancing the hydraulic efficiency,thermal efficiency and compression efficiency of gas pipeline.