Working principle of air separation equipment

First of all, it completely conforms to the general principle of distillation organization and simplifies the organization of air separation distillation. Secondly, after the air separation distillation is organized in this way, the argon component in the air is almost completely in the oxygen argon mixture at the bottom of the air separation column, which is greatly conducive to the improvement of nitrogen ...

What are the impacts of scaling in the cooling system of air separation equipment and what corresponding measures should be taken?