The upsizing of air separation plant has became an inevitable trend of the development of national economy. A few years ago, the domestic air separati...
A user of DEAR air separation reflected that when the air separation plant was put into operation, a large liquid nitrogen storage tank was equipped f...
The Feed gas and cold source of the crude argon tower come from the main tower and return to the main tower, so the crude argon Tower and the main tow...
In the switching heat exchanger, moisture and carbon dioxide cannot be completely and thoroughly removed. Although the remaining amount is very small,...
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 amount of expansion air entering the upper column increases, and the reflux ratio of the rectification section decreases correspondingly. In order...
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...
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...
When the small oxygen generator uses liquid nitrogen throttle to adjust the purity of liquid nitrogen, it can be found that the valve is adjusted with...
The technical requirements of molecular sieve purifier include: 1. the manufacture, inspection and acceptance of the molecular sieve adsorption cylin...
Liquid air and liquid nitrogen supercooler uses nitrogen as cold source to cool liquid air or liquid nitrogen. There are Pipe type and plate type cool...
The pressure value measured by the pressure gauge reflects the pressure level, but it is not the actual pressure. According to the working principle o...
