What is the reason why the purity of the lower column is the basis for the purity adjustment of the upper column product?...
Pressure test before valve installation 1. In the warranty period, those with the certification and the sealing surface is intact can no longer con...
When the demand for oxygen increases higher than the normal working condition, more liquid oxygen is extracted from the liquid oxygen storage tank, pr...
To determine whether the heat exchanger has thermal scale: a. View the last 3 to 6 months of the heat exchanger convergence temperature (gas temperatu...
According to the structural characteristics of the valve casing castings, generally take X-rays or γ-rays as a source of radiation with the technical ...
The principle and characteristics of large air separation cryogenic nitrogen production Nitrogen is the main component of air, accounting for about 7...
Upper tower and main condenser assembly in small air separation unit Assembly using wind, electric tools to cut away the test pressure blind, or head...
Liquid air separation plant cold energy utilises air separation equipment, generally large air separation equipment with 2 combined expanders. The pri...
Effective energy analysis is an important analytical method for energy systems. liquid air separation plant is a low-temperature liquid mixture with m...
The relative values of low temperature effective energy and pressure effective energy are variable and the application of liquid air separation plant ...
