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建设单位:信阳市弘昌管道燃气工程有限责任公司。工程内容:工程起点为西气东输二线南阳分输站(唐河县古城乡阚庄村),经桐柏县、信阳市平桥区、浉河区,至罗山末站,全长187km。设计压力6.3MPa,设计管道直径为610mm,年输气能力20×108m3/a。全线建设5座工艺厂站、6座截断阀室、1座分输阀室,管道防腐采用三层PE和阴极保护,全线自控采用国内先进的SCADA系统,调度中心设在信阳。建成后,将满足管道沿线包括桐柏县、信阳市区等8个县城区的天然气用气需求,可稳定供气30年。总造价:10×108元。建设期:2012年。
Construction Unit: Xinyang Hongchang Pipeline Gas Engineering Co., Ltd. Project Description: The project starts from Nanyang Branch of Second West-East Gas Pipeline (Kanzhuang Village in Tanghe County), passing through Tongbai County, Pingqiao District and Bahe District of Xinyang City and ending at Luoshan Station with a total length of 187km. Design pressure 6.3MPa, design pipe diameter 610mm, the annual gas transmission capacity of 20 × 108m3 / a. Five craft factories, six cut-off valve rooms and a branch valve room were built across the board. Three-layer PE and cathodic protection were adopted for pipe corrosion protection. The advanced automatic SCADA system and the dispatching center were located in Xinyang. Upon completion, it will meet the natural gas demand of 8 county districts including Tongbai County and Xinyang City along the pipeline, which will stabilize the supply of gas for 30 years. The total cost: 10 × 108 yuan. Construction period: 2012.