What's the reason for using two-stage distillation column in air separation column?...
Pressure test before valve installation 1. In the warranty period, those with the certification and the sealing surface is intact can no longer con...
1. Before filling with pearlite, the water accumulated on the foundation surface of air separation unit must be removed, dried with hot air, and all m...
In the upper column fractionation, below the liquid air inlet is called the stripping section, and above the liquid air inlet is called the distillati...
Fluid resistance refers to the pressure drop of fluid flowing through pipes, valves or equipment. The actual process pressure gradually decreased. In ...
In the main column of the air separation column, the distribution of argon varies with the position of the liquid air inlet. With the increase of liqu...
1.In the process of preparation and implementation of hoisting construction, the safety and quality assurance system must ensure the normal operation,...
