In the air separation unit, the function of air cooling column is to reduce the temperature of air compressed by air compressor. Air cooling column is...
Users equipped with piston compressors often encounter the phenomenon of pipeline displacement, support deformation and severe noise caused by pipelin...
According to the dye composition of penetrant, it can be divided into fluorescent penetrant testing, dye penetrant testing and fluorescent dye penetra...
According to a DEAR air separation user, during the operation of a set of air separation plant that has been in operation for 5 years, it is found tha...
The liquid oxygen pump is a kind of low temperature liquid pump. It is used as the liquid oxygen circulating pump in the main condensing evaporator in...
The temperature condition adjustment of the cooler (or switching heat exchanger) is based on the central temperature. The "middle" mentioned here does...
When the output pressure of turbine air compressor is constant, when the flow rate decreases to a certain value, surge will occur. Therefore, it is ne...
When the same pressure is reduced, the temperature drop of throttling is far greater than that of expansion. This is because the gas does not work ext...
1. It is easy to produce air hole when the flux is wet 2. If the welding speed is too fast, it is easy to produce welding porosity 3. Welding gas ho...
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...
With the continuous development of social economy and science and technology, the production scale of air separation equipment is getting larger. As a...
More than half of all air separation equipment accidents were the explosion caused by the main cooling system. When processing air, all the impurities...
