In the process of operation, especially in the start-up and shutdown of the air separation unit, one-way force should be avoided on the instrument. Du...
What are the argon separation principle and operation and maintenance precautions of air separation plant?...
What are the requirements for selecting materials for high purity nitrogen gas distribution pipelines in small air separation unit? High purity ni...
Liquid air separation plant cold energy utilises air separation equipment, generally large air separation equipment with 2 combined expanders. The pri...
What are the optimization measures to enhance the liquid production capacity of air separation and reduce energy consumption?...
There are 10 ways to transilluminate the welding seam of air separation unit, which are suitable for different occasions. Single wall is the most comm...
The cavitation of centrifugal pumps is very harmful. It causes great stress on the surface of the impeller and also reduces the head of the pump of...
1.The purpose of purging is to purge the welding slag and dirt left in the pipeline and container. 2.The principle of purging is doing the outs...
Because gas and liquid nitrogen are in a coexisting saturated state and have the same saturation temperature. However, saturated liquid and saturated ...
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...
Why is the expander temperature of air separation equipment lower than liquefaction point very harmful?...
Another part of the nitrogen vaporized in the liquefier is heated up to a certain temperature in the high pressure heat exchanger and pumped out to th...
