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一、转换前我市煤气供应概况及天然气的引进 沈阳市在引进天然气之前,管道煤气主要气源有油煤气、焦炉煤气及少量的发生炉煤气、煤成气。全市日供气能力为53万m~3,共有管道煤气用户23万户。配有次高压、中压、高压管网933km及必要的储气设施和调压站等。由于气源建设远远不能满足用户发展的需要,因此出现了煤气供应十分紧张的局面。 位于沈阳市西南部的辽河油田拥有丰富
I. Overview of the city’s gas supply before the conversion and the introduction of natural gas Before the introduction of natural gas in Shenyang City, the main gas sources for pipeline gas were oil gas, coke oven gas, and a small amount of furnace gas and coal gas. The city’s daily gas supply capacity is 530,000 m3, and there are 230,000 pipeline gas users. Equipped with secondary high pressure, medium pressure, high pressure pipe network 933km and necessary gas storage facilities and pressure regulating stations. As the gas source construction is far from meeting the needs of the user’s development, there has been a situation where the gas supply is very tight. Liaohe Oilfield is rich in the southwest of Shenyang City