天然气管道掺氢输送相容性研究现状  

Research Status of Compatibility of Hydrogen-blended Natural Gas Pipeline

作　　者：赵茜 邢云颖 王修云 杨芝乐 张雷 ZHAO Qian;XING Yunying;WANG Xiuyun;YANG Zhile;ZHANG Lei(Institute of Advanced Materials and Technology,University of Science and Technology Beijing,Beijing 100083,China;Safetech Research Institute Beijing Co.,Ltd.,Beijing 102200,China)

机构地区：[1]北京科技大学新材料技术研究院,北京100083 [2]安科工程技术研究院(北京)有限公司,北京102200

出　　处：《材料导报》2024年第12期128-134,共7页Materials Reports

基　　金：内蒙古自治区科技重大专项资助(2021ZD0038);国家自然科学基金(51871027)

摘　　要：氢能作为一种零碳排的清洁能源,是推动中国能源转型的重要力量。其中,管道输送既可以充分解决弃电消纳难题,促进低碳经济发展,还是氢能源长距离运输的最为经济的输送方式。目前国内的掺氢管道工程经验相对较少,且多为低压低钢级管道,在掺氢输送管道管材的设计和评价方面还没有形成统一的认识。本文系统总结了国内外关于天然气管道掺氢输送的研究进展,阐述了掺氢输送的可行性和面临的主要挑战,重点梳理了标准中提到的管材拉伸性能、断裂韧性、疲劳性能等几项关键性能指标,并根据掺氢管道的性能测试结果,讨论分析了掺氢对天然气管道相容性的影响,为天然气管道掺氢的发展研究提供参考。As a clean energy with zero carbon emission,hydrogen energy is an important force to promote China’s energy transformation.Among them,pipeline transportation can not only fully solve the problem of electricity consumption,promote the development of low-carbon economy,but alsoserve as the most economical way of long-distance transportation of hydrogen energy.At present,domestic hydrogen doped pipeline engineering experience is relatively small,and most of them are low pressure and low steel grade pipelines.There is no unified understanding on the design and evaluation of hydrogen-blended pipeline.This article summarizes the research progress of hydrogen-blended natural gas pipelines in the literature form China and foreign countries,expounds the feasibility and main challenges of the hydrogen-blended pipelines,and outlines the key parameters including the tensile properties,fracture toughness,and fatigue performance in some standards.In the end,the effect of hydrogen on the compatibility of the natural gas pipelines is discussed according to the performance test results of hydrogen-blended natural gas pipelines.This will provide fundamental guideline and reference the development of hydrogen-blended natural gas pipeline.

关 键 词：气相氢环境 天然气管道管材 氢压 氢脆敏感性 相容性研究 

分 类 号：TE83[石油与天然气工程—油气储运工程]