欧洲纯氢管网规划及对中国纯氢管网规划建设启示

1.国家管网集团西部管道有限责任公司;2.北京市煤气热力工程设计院有限公司

欧洲;纯氢管网;规划建设;天然气管道改输氢

Planning of pure hydrogen pipeline network in Europe and its implications for China
ZHAO Shangxin1,YANG Ming1,ZHANG Xiaorui2

1.PipeChina West Pipeline Co., Ltd.; 2.Beijing Gas and Heating Engineering Design Institute

Europe, pure hydrogen pipeline network, planning and construction, repurposing natural gas pipelines for hydrogen transport

DOI: 10.6047/j.issn.1000-8241.2025.01.001

备注

【目的】美国、欧洲是世界上最早建设纯氢管道也是目前纯氢管道建设较为集中的地区,现有纯氢管道分别达2600km、1770km,近年来欧洲更是规划了超过30000km的纯氢管道网络,积累了较多成功经验,中国在构建新型能源体系过程中可借鉴其先进做法开展中国纯氢管网规划与建设。【方法】通过系统梳理欧洲纯氢管道路由、技术参数及建设计划,总结其规划特点及先进经验,同时对比分析中国纯氢管道建设与规划现状,讨论形成中国纯氢管网发展建议。【结果】欧洲纯氢管网规划呈现3个特点:①各管道公司通过组成组织机构或联合项目,共同开发地区纯氢管网,管网连通性、灵活性、协调性均较强;②管道最高设计压力10MPa、最大管径1200mm、最大设计输量200×104t/a,加速向大口径、高压力、大输量方向发展;③纯氢管网规划大量依托原有天然气管网基础设施,超过50%由现有管道改造而来,部分新建管道也计划沿现有管道路由敷设,从而降低管道建设投资,提高管道资产、土地资源利用效率。【结论】借鉴欧洲纯氢管网规划建设先进经验,对中国纯氢管道规划建设提出3个建议:①在国家层面推进纯氢管网顶层规划,全国一盘棋,避免重复建设,提高资产资源利用效率;②布局开展油气管道改输氢气的相关技术研究,形成必要的技术与标准体系;③新建天然气管道在设计阶段需考虑后期改输氢气的可行性。(表3,参[44]
[Objective] The United States and Europe pioneered the construction of pure hydrogen pipelines, and currently possess pure hydrogen pipelines totaling 2,600 km and 1,770 km, respectively. Europe has recently planned an extensive pure hydrogen pipeline network exceeding 30,000 km, gaining valuable experience in the process. China can draw on these advanced practices to inform its planning and construction of pure hydrogen pipeline networks as part of its new energy system development. [Methods] Through systematic analysis of the routes, technical parameters, and construction plans of pure hydrogen pipelines in Europe, key planning characteristics and advanced practices were identified. A comparative analysis of the current status of pure hydrogen pipeline construction and planning in China was also conducted, yielding recommendations for the development of pure hydrogen pipelines in China. [Results] The planning of the pure hydrogen pipeline network in Europe exhibits three key characteristics: (1) Pipeline companies collaboratively develop a regional network through joint organizational structures or projects, fostering strong connectivity, flexibility and coordination. (2) The maximum design pressure of the pipeline reaches 10 MPa, the maximum pipe diameter 1,200 mm, and the maximum design transport capacity 200×104 t/a, driving advancements toward larger diameters, higher pressures and increased transport capacities. (3) The planning relies significantly on existing natural gas pipeline infrastructure, with over 50% of the network transformed from existing pipelines. Additionally, new pipelines are often planned alongside existing routes, reducing construction costs and improving the efficiency of asset and land resource utilization.[Conclusion] Based on the advanced experience in pure hydrogen pipeline network planning in Europe, three recommendations are offered for the planning and construction of pure hydrogen pipelines in China: (1) Enhance top-level planning of the pure hydrogen pipeline network at the national level to ensure coordinated efforts across the country, minimizing redundant construction and optimizing asset and resource utilization. (2) Conduct research on supporting technologies for repurposing oil and gas pipelines for hydrogen transport, establishing necessary technical and standard systems. (3) Evaluate the feasibility of repurposing pipelines for hydrogen transport during the design phase of new natural gas pipelines. (3 Tables, 44 References)
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