焊管2026，Vol.49Issue(6)：25-29,38,6.DOI:10.19291/j.cnki.1001-3938.2026.06.003
绿氢制取与管道掺氢输送技术研究及展望
Research and Prospect on Green Hydrogen Production and Pipeline Hydrogen Blending Transportation Technology
摘要
Abstract
Under the backdrop of global low-carbon energy transition and China's"dual carbon"strategy advancement,green hydrogen has become the ultimate direction for the hydrogen energy industry.The technical characteristics and economic feasibility were systematically reviewed on mainstream green hydrogen production technologies,such as alkaline water electrolysis and proton exchange membrane electrolysis,and cost bottlenecks and cost-reduction pathways for large-scale hydrogen production were analyzed.The technical advantages and core challenges were focused on hydrogen-blended transportation in existing natural gas pipelines,and China's research progress and engineering experience in pipeline hydrogen blending were summarized by drawing on demonstration practices from oilfields like Daqing and Changqing.The findings indicate that green hydrogen production technologies are evolving toward lower costs and higher adaptability.Pipeline hydrogen blending stands as one of the optimal short-term pathways for large-scale,low-cost green hydrogen storage and transportation,yet still faces systemic challenges including hydrogen embrittlement,equipment compatibility,safety management,and standardization gaps.Finally,development recommendations are proposed from four perspectives,basic research,domestic equipment manufacturing,standard system construction,and demonstration project deployment to provide technical references for the industrial development of China's green hydrogen industry and the hydrogenation transformation of natural gas pipelines.关键词
绿氢/电解水制氢/天然气管道/掺氢输送/氢脆/储运技术Key words
green hydrogen/hydrogen production via water electrolysis/natural gas pipelines/hydrogen blending transportation/hydrogen embrittlement/storage and transportation technology分类
能源科技引用本文复制引用
蒋风松,林翔飞,李木泽,张恒..绿氢制取与管道掺氢输送技术研究及展望[J].焊管,2026,49(6):25-29,38,6.基金项目
大庆油田有限公司科技项目"大庆喇嘛甸油田低碳示范区绿电制氢试验工程"(项目编号S(23)0512QG025). （项目编号S(23）
