Both pressure test and leak detection are the air tightness inspection of the air separation plant. Its purpose is to examine the quality of installat...
Before filling the molecular sieve, check that the sieve bed can not leak the molecular sieve, otherwise it should be handled. Oil and other sundries ...
Liquid oxygen is a strong combustion-supporting substance, and the pressure is very high when the gasification bottle is filled, so special safety mea...
There are many causes of fire, such as oil fire, electrical equipment fire, etc. There are a lot of combustion engines (oxygen and liquid oxygen) in t...
The reasons for the failure of automatic valve include:1) the valve is frozen by moisture and carbon dioxide, or stuck by other sundries. If there are...
For workshops with multiple sets of air separation devices, several centrifugal compressors were often used to work in parallel in the past. Some air ...
The liquid nitrogen supercooler uses the low temperature gas nitrogen from the upper tower to cool the liquid nitrogen from the lower tower, so as to ...
The liquefaction temperature of gas is not only related to the type of gas, but also to the level of pressure. The higher the pressure is. The closer ...
The liquefaction unit is divided into low pressure liquefaction cycle and medium pressure liquefaction cycle, and the circulation medium can be air or...
Attention should be paid when installing:1) generally, the valve should be positioned before the pipeline installation. The piping should be natural. ...
With the arrival of a batch of new modern production equipment, the production capacity of our company's new factory area has been further improve...
The following two situations are common in the water inflow of the cooler (or switching heat exchanger:1) The water level of the air cooling tower of ...
