Large air separation nitrogen production units faq

1. Before connecting the pipe orifice of each container, clean white cloth shall be used to tie the orifice to prevent grease and dirt from entering. ...

Shell and tube air separation heat exchanger is the most representative wall heat exchanger. It has a long history of application and is still dominan...

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...