Abstract:
本文详细地阐述了乙烷分析仪的气相色谱(GC)分离原理,并应用基于气相色谱技术的最新检测设备和技术方法,解决了长期以来地下沼气对燃气管网泄漏误判的问题,对于避免无效开挖,节省开挖费用。同时,通过实际的数据分析,初步总结出目前北京的燃气疑似漏点约有40%是由于地下沼气的干扰所致,这个结论对于指导燃气管网安全运行具有宏观指导意义。
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Year: 2009
Language: Chinese
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