ASME B31.12标准在国内氢气长输管道工程上的应用

摘要

氢气长输管道设计技术在国外已经十分成熟,技术标准也相对完善,但在国内却是空白. 介绍了国外氢气管道标准ASME B31 .12在国内某氢气长输管道工程的应用情况,从管道选材、管道设计计算、无损检测和压力试验等方面介绍了ASME B31 .12标准的技术要求以及具体应用情况,为今后国内氢气长输管道的建设可提供一定的借鉴.%The design technique of long distance hydrogen pipeline project is very mature abroad,and the technical standards is comprehensive,but it is a blank in China.The application of ASME B31.12 in a domestic hydrogen pipeline project from the pipe material,pipe design calculation,nondestructive testing and pressure testing was described.These requirements and applications can provide a reference for future long distance hydrogen pipeline construction in China.