气体在多孔材料中的储存

Gas Storage in Porous Materials

气体的强化存储研究对于发展清洁能源和保护环境非常重要。对气体特别是氢气、天然气和二氧化碳的存储机理和研究现状进行了评述。目前车载氢气的实用存储技术从原理上还没有找到很好的解决方法。水存在条件下天然气在中孔碳分子筛上的存储研究表明,天然气的湿储技术有着巨大的实用前景。水合物的开采与二氧化碳的填埋相结合在理论上是可行的。

Studies on high-density storage of gases are very important for the development of a new technology inthe area of clean energy and environment protection.A brief review is given for the mechanism of enhancingthe storage and the present state of the art.Attention is especially paid to the storage of hydrogen,naturalgas and carbon dioxide.It is indicated that no method is principally viable for the practical application ofhydrogen storage on board of vehicles presently.However,storage of natural gas in mesoporous carbon inthe presence of water possesses great potential of practical utilization.Exploration of flammable ice inco njunction of CO2 sequestration is theoretically feasible.