我国LNG的开发进展研究及企业管理展望

Research Progress and Prospect of the Development of LNG in China

液化天然气(LNG)是天然气经脱硫、脱水等净化处理后,再经降温冷凝而成的液体状态的天然气。LNG的沸点取决于组成成分,通常情况下接近纯甲烷的沸点,即-162.15℃。其体积约为气体状态下天然气的1/625,具有巨大的储存和运输优势。由于其高效性、清洁性等优点,LNG已成为世界各国重点发展的能源项目,被公认为未来的理想能源。

Liquefied natural gas （LNG） is a kind of liquid state natural gas after desulphurization, dehydration and other purification treatment, and condensation. The boiling point of LNG depends on its components, is usually close to pure methane’s boiling point, which is-162.15 ℃. Its volume is about 1/625 of gaseous state natural gas, so LNG has huge storage and transportation advantages. Because of its advantages of high efficiency and clean, LNG has become the focus of the development of the world energy projects, is recognized as the ideal energy in future.