Such failures include "cooling leakage" and freezing of valve packing, leakage of valve seat and pipe connecting flange, and leakage of valve screw sl...
What is the principle of overflow bucket of sieve tray column in air separation plant? What's the effect?...
What are the characteristics of structured packed column and sieve tray column in air separation plant?...
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...
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...
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...
