我国天然气吸附储存技术的研究进展

PROGRESS IN ADSORBED NATURAL GAS TECHNOLOGY IN CHINA~*

随着“西气东输工程”的实施 ,以气代煤、以气代油将成为解决我国东部城市环境污染和缓解石油资源紧张问题的有效措施。由于天然气体积能量密度低 ,因此 ,天然气的有效储存是推广使用天然气 ,特别是天然气汽车的重要方面。介绍了天然气吸附储存技术在我国的研发现状及部分研究成果 ,包括 :天然气吸附储存的原理与特点 ,天然气吸附剂的结构与性能 ,吸附天然气汽车试验等 ,展望了天然气吸附储存技术的应用前景。研究表明 ,吸附储存技术在天然气汽车、天然气储存替代LPG民用、天然气储存调峰、天然气无管网运输、环保、国防等领域均具有较广阔的应用前景。

With the further implementation of 'West East Transmission Project',coal or oil replaced by gas has been regarded as the best measures taken on to solve the problems of city environmental protection in East China and to blaze a new path to rescue us from the crisis of oil resource.Due to the low density of volume energy,Adsorbed Natural Gas (ANG),as a promising technology for natural gas storage, encourages widely use of natural gas especially in vehicles.It is well introduced how ANG has been developed in China in these days;some results from careful studies and research are presented here which include the principle and characteristics of ANG,microstructure and performance of adsorbents,ANG vehicle tests and so on.The study also shows that ANG will be applicated in various ways and in many areas such as natural gas vehicles,natural gas peaking,domestic gas instead of LPG,gas storage and transportation With pipeless network,as well as environmental protection and national defence.