摘要
参考英国技术标准与燃气公司成熟经验,分析了3种城市天然气管道置换技术(直接置换、间接置换、阻隔置换),对天然气管道置换工艺参数的确定及控制方法进行了探讨,分析了置换方法在城镇管网和用户管道系统的应用。
Referring to British technical standards and the matured experience of gas companies, Three conversion technologies of city natural gas pipeline, such as direct conversion, indirect conversion and separated conversion are analyzed. The determination and control methods of conversion process parameters of natural gas pipeline are discussed. The application of the conversion methods in city network and user pipeline is analyzed.
出处
《煤气与热力》
2010年第11期17-21,共5页
Gas & Heat
关键词
城镇燃气管道
直接置换
间接置换
阻隔置换
置换技术
city gas pipeline
direct conversion
indirect conversion
separated conversion
conversion technology