Principle of rectifying column for air separation unit faq

What should be paid attention to after using molecular sieve to purify air?...

What's the reason for using two-stage distillation column in air separation column?...

Sieve tray column...

When the amount of processing air is reduced, the rising steam and reflux liquid in the upper column will be reduced, but the reflux ratio will not ch...

When the air separation unit is in normal operation, the liquid flows down and can only flow on the tray and flow to the lower tray through the overfl...