电-氢-氨协同的海上能源岛:研究进展、技术展望及工程设想

Offshore integrated energy islands serve as hubs for renewable energy conversion and storage, enabling cross-temporal clean energy utilization. This paper outlines core features including multi-energy complementarity, spatial intensification and intelligent management, reviews policy support and research progress, and identifies key technologies such as energy planning, flexible electrical interconnection, bidirectional high-efficiency electricity-hydrogen-ammonia conversion, energy management and platform security. It also discusses demonstration projects and implementation risks.

海上综合能源岛作为海上能源供给转换枢纽,不仅能平抑可再生能源出力波动,还可实现能源的跨时空存储与清洁利用.文中介绍了海上综合能源岛的基本概念和多能互补、空间集约、智能管理等核心特征,梳理了国内外政策支持与研究进展.针对海洋环境复杂性与多能源系统耦合难题,提出了能源总体规划、电气柔性互联控制、电-氢-氨双向高效柔性转换、能量管控及平台安全设计等未来需重点突破的关键技术,并探讨了电-氢-氨协同的示范工程设想和工程实施风险.该研究可为深远海可再生能源高效利用提供创新思路,对"双碳"目标的实现具有重要意义.