In the process of production, indicators such as the purity of oxygen products is not less than 99.5%, the purity of nitrogen is not less than 99.99%,...
In addition to certain requirements on the purity of medical oxygen (the purity of oxygen is 99.5% for the cooling method), it is also required that ...
There are different opinions on whether liquid oxygen explosion-proof system should be set in the air separation plant of molecular sieve purification...
Liquid oxygen self-cyclic adsorption can be divided into three types according to different heat sources of thermal siphon evaporator:1) use the gas a...
When the expansion machine leaks, the efficiency of the expansion machine will decrease. In this way, during normal operation, the pressure must be in...
The liquefaction unit is divided into low pressure liquefaction cycle and medium pressure liquefaction cycle, and the circulation medium can be air or...
When the air separation Tower turns from normal temperature to low temperature, the phenomena such as pipe crack and valve jam often appear. The main ...
If the air inlet valve is open and closed normally, but the exhaust valve stem is not open when it should be opened, then the air in the cylinder cann...
The temperature condition adjustment of the cooler (or switching heat exchanger) is based on the central temperature. The "middle" mentioned here does...
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 ...