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...
Besides reducing air loss as much as possible, reducing equipment resistance to increase air volume and reducing loss of running cooling, incomplete l...
There are mainly the following factors that affect the output of oxygen:1) insufficient processing air volume. Reasons for insufficient air capacity:①...
The adsorption capacity of the adsorbents is expressed by static adsorption capacity and dynamic adsorption capacity. The static adsorption capacity i...
Gorky once said, "If work is happy, then life is paradise; if work is compulsive, then life is hell ". If a person doesn't love his work...
The process of using nitrogen as the working medium of expansion machine is called nitrogen expansion. Nitrogen expansion is divided into pure nitroge...
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...
Answer: in the whole low-pressure air separation process, some are equipped with a liquid purifier, and some are equipped with two or even three liqui...
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 most common failure of the liquid oxygen pump is the leakage of the seal. For the structure of mechanical seal, the key is the bad contact of the ...
Air separation plant is one of the important production devices in petrochemical, metallurgy and other industries. Due to its special structure and ph...
Qin Yuhai, deputy director of provincial People's Congress (second on the right), Sun Jigang, deputy mayor (first on the left), chairman of DEA...
