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2014年10月8日,国内首个煤层气、过境天然气和瓦斯气综合利用示范园区——山西省国新能源寿阳县煤层气天然气综合利用示范园区正式投产。该园区年综合利用燃气资源10×108 m3,综合产值将超过20亿元。该园区由热电联产、低浓度煤层气提纯液化、煤层气综合开发利用3个项目组成。园区项目选用寿阳当地抽采的煤层气为原料气,热电联产项目采用“二拖一”等级燃气-蒸汽联合循环空冷供热机组,实现了能源的梯级利用,降低了能耗。工程采用煤层气
On October 8, 2014, the first demonstration park for comprehensive utilization of CBM, transit gas and gas gas in Shanxi Province was officially put into operation - the demonstration zone of comprehensive utilization of natural gas for natural gas in Shouyang County, Shanxi Guoxin Energy. The park comprehensive utilization of gas resources 10 × 108 m3, the integrated output value will exceed 2 billion yuan. The park is composed of three projects of combined heat and power generation, low concentration CBM liquefaction, and comprehensive development and utilization of CBM. The project selected the local coal-bed methane extracted from Shouyang as raw material gas and the co-generation project adopted the “two to one” grade gas-steam combined cycle air-cooled heat supply unit to realize cascade utilization of energy and reduce energy consumption. The project uses CBM