According to different applications, nitrogen products are divided into three kinds: industrial gas nitrogen, pure nitrogen and high purity nitrogen....
The air pressure test on site is mainly to check the air tightness of the air separation plant. The following problems should be paid attention to dur...
For the maintenance of nitrogen-water precooling system, the most important thing to pay attention to is to prevent the occurrence of nitrogen suffoca...
Pressure dew point: after the wet air is compressed, the density of water vapor increases and the temperature also rises. When the compressed air cool...
Cause and elimination method of oil leakage failure of air compressor of air separation plant: There are three types of common failures in the use of...
Core tips: answer: (l) the general requirements of reforming the high oil tank l) reforming the lubrication system of the centrifugal air compressor, ...
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 ...
Switching valve (forced Valve) is a pneumatic switching valve installed on the hot end of switching heat exchanger (or cooler. The switch of the switc...
Molecular sieve adsorber can adsorb water and carbon dioxide at normal temperature, and at the same time, it can adsorb hydrocarbon such as acetylene....
Why do we need to balance the pressure when the molecular sieve adsorber is switching: (1) when the molecular sieve adsorber is switching, we need to ...
The steam heater uses overheated steam as the heat source, so it is easy to leak and pollute the heating medium in the process of use. Therefore, the ...
1. Air separation plant and its performance characteristics 1.1 air separation plant the air separation plant uses air as the raw material, and conver...
