天然气水化物储运技术发展综述  被引量:3

Review on the development of storage technologies of natural gas hydrate,

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作  者:刘广文[1] 王各花[1] 钱成文[1] 

机构地区:[1]中国石油天然气管道科学研究院

出  处:《油气储运》1998年第3期5-8,共4页Oil & Gas Storage and Transportation

摘  要:天然气水化物的早期研究主要集中在水化物的清除和预防上,其技术无论在原理上还是在应用上均已比较成熟,并已广泛地应用于生产实践。天然气水化物(固态)的体积远远小于天然气的体积,1 m^3的水化物通常可携带150~170 m^3的天然气,国外已较早研究和利用水化物的这一特点来输送天然气。针对当前世界天然气水化物制备、输送和储存技术的研究现状,通过对水化物和液化天然气系列技术的分析和经济比较,指出以水化物的形式进行长距离、跨海洋输送,在技术和经济上有一定的可行性,但离实用尚有差距,需要在技术和经济上进行深入研究。Early study on natural gas hydrate mainly focused on its clearing and prevention. The technologies have been matured both in principle and application and been widely used in production activity. The volume of natural gas hydrate (solid) is much smaller than that of the natural gas and 1m3 of hydrate is able to carry 150~170 m3 of natural gas generally. This property of hydrate has been studied and used to transport natural gas aboard at early date. According to present study situation on preparation, transportation and storage technologies for natural gas hydrate internationally, through analysis and economic comparison with series technologies of hydrate and liquefied natural gas, it is feasible both in technology and economic for long distance and crossing ocean transportation in the form of hydrate but there is still a certain gap before putting it into application and further study will be needed both in technology and economic aspects.

关 键 词:天然气水化物 发展趋势 储运技术 

分 类 号:TE8[石油与天然气工程—油气储运工程]

 

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