萘-十氢萘有机液体储氢技术研究进展
Research progress on naphthalene-decalin organic liquid hydrogen storage technology
邹家富 1闫晓亮 2刘鹏 1赵毅毅 1王庭伟 1潘云翔 1杨艳1
作者信息
- 1. 上海交通大学化学化工学院,上海 200240
- 2. 太原理工大学化学工程与技术学院,山西太原 030024
- 折叠
摘要
氢气未被高效存储是制约绿色氢能大规模应用的瓶颈.相比现有储氢技术,萘-十氢萘有机液体储氢作为一种极具应用前景的储氢技术,有望为未来能源储存和利用提供一种全新、高效的解决方案.萘-十氢萘储氢体系可提升有机液体储氢量、完善加氢/脱氢循环以及提高经济性.综述了萘-十氢萘有机液体储氢技术研究进展,分析了萘加氢和十氢萘脱氢机理,讨论了萘加氢与十氢萘脱氢的催化剂结构、工艺过程和技术经济性等,总结了萘-十氢萘有机液体储氢技术面临的主要挑战.从需求关键点出发,通过深入探究十氢萘脱氢反应机理,从原子角度设计高效催化剂,构筑催化剂表面结构,提高十氢萘脱氢效率,以推动萘-十氢萘有机液体储氢技术的商业化.
Abstract
The inefficient storage hydrogen is the bottleneck that restricts the large-scale application of green hydrogen energy.Compared with the existing hydrogen storage technologies,naphthalene-decalin organic liquid hydrogen storage,as a highly promising hydrogen storage technology,is expected to provide a new and efficient solution for future energy storage and utilization.The naphthalene-decalin hydrogen storage system can enhance the hydrogen storage capacity of organic liquids,improve the hydrogenation/dehydrogenation cycle and increase economic efficiency.The research progress on naphthalene-decalin organic liquid hydrogen storage technology was reviewed,and the mechanisms of naphthalene hydrogenation and decalin dehydrogenation were analyzed,and the structures of catalysts,processes and technical economy of naphthalene hydrogenation and decalin dehydrogenation were discussed,and the main challenges of naphthalene-decalin organic liquid hydrogen storage technology were summarized.Starting from the key points of demand,through in-depth exploration of the mechanism of decalin dehydrogenation,highly efficient catalysts from the atomic point of view are designed and structures of catalyst surface are constructed to improve the efficiency of decalin dehydrogenation and promote the commercialization of naphthalene-decalin organic liquid hydrogen storage technology.
关键词
萘/十氢萘/加氢/脱氢Key words
naphthalene/decalin/hydrogenation/dehydrogenation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据