液化天然气冷能利用

Application of LNG Cold Energy

随着液化天然气(LNG)使用规模的不断扩大,LNG的冷能利用市场前景巨大。文章介绍了天然气冷能利用原理及LNG冷能在空气分离、轻烃分离、发电、冷冻冷藏、冷能的梯级利用等方面的利用的相关技术,并讨论了如何进行LNG冷能的梯级利用。

With the increasing use of LNG, the market of the cold energy of LNG has a great prospect, the paper mainly introduced the principle and the relevant technology of using the cold energy of LNG, such as air separation, the separating of light hydrocarbon, electricity generation, cold storage and cold energy in cascade mode, and also discussed how to use LNG cold energy in cascade mode.