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2013年11月24日,兰州市“煤改气”天然气配套工程核心项目,全长约26.5km的天然气北高压输气干线工程实现全线贯通,具备输供气条件。至此,兰州市首次形成了兰州城区南北长输管网环形供气模式。今后,兰州市管网输供天然气能力由原来的每天600万m3将提高到1 000万m3,为兰州市中心城区“煤改气”锅炉提供稳定气源,可满足兰州未来10年乃至10年以上的用气要求。这也宣告兰州市总投资
On November 24, 2013, Lanzhou City, the core project of “Coal to Gas” natural gas supporting project, the natural gas north high pressure gas transmission pipeline project with a total length of about 26.5km will be completed throughout the project with the conditions of gas transmission and supply. So far, Lanzhou City, for the first time formed a north-south long-distance pipeline network in Lanzhou City gas supply mode. In the future, the natural gas supply and demand capacity of Lanzhou Pipeline will be increased from 6 million m3 per day to 10 million m3 per day, providing a stable source of gas for the central city of Lanzhou and the coal supply to the boilers of Lanzhou to meet Lanzhou’s next 10 years and even More than 10 years of gas requirements. This also announced the total investment in Lanzhou