Air separation parts FAQ - DEAR Air Separation

How to prevent water inflow accident of molecular sieve purifier in small air separation units?

The molecular sieve of purification system has strong water absorption, but the water absorption capacity is limited to a certain extent. In order to prevent the molecular sieve from entering water during operation, the following points should be paid attention to: The air cooling tower should be operated according to the regulations, and the gas should be introduced first, and then after the...

Nov 25, 2021

Small air separation unit expander outlet diffuser

After the gas flows out of the expander impeller, there is still a certain speed. This part of mechanical energy without work is called residual speed loss. In order to reduce the velocity of the gas flow at the outlet of the expander, there is generally a section of expanding short pipe at the outlet of the expander impeller. This section of short pipe can reduce the velocity of the air flowing out of the expander impeller, reduce the...

Nov 25, 2021

What are the characteristics of the small air separation units for iron and steel？

According to the specification and smelting level of converter, the total oxygen consumption of steel can be calculated and converted to the oxygen consumption of each hour. The low and peak oxygen consumption is balanced by ball irrigation or liquid vaporization. The gas pressure of peripheral comprehensive pipe network is higher than the pressure of final gas consumption point. It is sent to the user thro...

Nov 24, 2021

Air cooling column start-up process

Nov 16, 2021

Advantages of structured packing column

Nov 16, 2021

How to prevent runaway of motor brake expander?

Nov 10, 2021

What are the settings of air separation unit pre-cooling system?

Nov 10, 2021

Why can air become liquid

Nov 01, 2021