The air contains 0.932% argon. When 99.6% oxygen is to be produced from the upper tower, 1.05% argon must be contained in the nitrogen discharge. From...
If the passing capacity of the liquid-air regulating valve selected in the design is too small, or it is replaced with the liquid nitrogen regulating ...
Besides reducing air loss as much as possible, reducing equipment resistance to increase air volume and reducing loss of running cooling, incomplete l...
The process of using nitrogen as the working medium of expansion machine is called nitrogen expansion. Nitrogen expansion is divided into pure nitroge...
Currently, there are three types of high-pressure aerators applied in air separation plant in filling bottles:1) Water Bath type. Put the coil into wa...
According to the report of the main news column of Kaifeng daily on February 20, 2013, "in the second half of 2012, Kaifeng DEAR air separation I...
1) The station can only be built after the review and approval of relevant departments according to the regulations on the safety management of chemic...
The three-point temperature of the low temperature of the air separation tower is: T3 temperature refers to the temperature before the high pressure a...
There are many types and types of low temperature valves. Now take the low temperature stop valve as an example. The common failures can be divided in...
Under the design working condition, the positive and return air volume of the Heat section of the switching heat exchanger (or cooler) is basically eq...
Leakage is the easiest failure of regulating valve during operation. Some leak at the welding place, and some leak at the sealing place of the stuffin...
The working pressure of the high-pressure oxygen compressor used for filling bottles is high, and it is easy to cause cylinder burning accidents due t...