利用LNG冷能的空气分离系统方案比选

Comparison and Selection of Schemes for Air Separation System Using Cold Energy from LNG

结合工程实例,提出4种利用液化天然气(LNG)冷能的空气分离系统备选方案。从节能性、经济性方面对备选方案进行了比选。

Based on a project example, four al- ternative schemes for air separation system using LNG are put forward. The alternative schemes are compared and selected in terms of energy-saving and economy.