开发天然气资源的难题

• 作 者: 成宇
• 出 处: 百科知识
• 发表日期: 2007年02期
• 关键词: 天然气资源 液化天然气 原料天然气 荒漠地区 输送距离 远距离运输 长距离管道 阶式制冷 膨胀机 制冷循环

世界天然气资源丰富,分布广而不均。一些大的天然气资源大都蕴藏在荒漠地区,距人口密集和工业发达地区较远,并常常有大面积的水域和复杂的地形地貌阻隔。为了开采天然气资源,人们要开发很多新技术。液化天然气(LNG)技术就是其中很重要的一种。远距离运

The world’s natural gas is rich in resources, distributed widely and unevenly. Some large natural gas resources are mostly found in desert areas, far from densely populated and industrially developed areas and often have large areas of water and complicated topography that block them. In order to exploit natural gas resources, many new technologies have to be developed. Liquefied natural gas (LNG) technology is one of the most important ones. Long distance transport