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2016年6月20日,从辽阳中燃城市燃气发展有限公司了解到,辽阳市将在2015年的基础上,加大对城市老旧燃气管网的改造力度。辽阳中燃公司目前在辽阳市拥有储备站2个及门站3个,管网长达658km,涉及民用、工业、燃气汽车等多个领域,服务用户达16万多户。在这些管网系统中,有273km的运营近30年的老旧灰口铸铁管线位于辽阳市老城区内。辽阳中燃公司计划投资3.1亿元用3a~5a时间按规划逐年将其进行改造,将原有的灰口铸铁管线更换为钢管和PE管材。辽阳中燃公司工作人员称,2016年,辽阳中燃公司将对24km
On June 20, 2016, from Liaoyang Zhongran City Gas Development Co., Ltd. learned that Liaoyang will intensify the renovation of the urban old gas pipe network on the basis of 2015. Currently, Liaoyang Zhongnang Company owns 2 reserve stations and 3 gate stations in Liaoyang City, with a total length of 658km, involving civil, industrial and gas vehicles, serving more than 160,000 service users. Among these pipe network systems, there are 273km old gray cast iron pipelines operating nearly 30 years in Liaoyang Old City. Liaoyang Burning Company plans to invest 310 million yuan with 3a ~ 5a time according to the plan to transform it year by year, the original gray cast iron pipe replaced by pipe and PE pipe. Liaoyang Burning Company staff said that in 2016, Liaoyang Burning Company will be 24km