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...
In the air separation unit, low-temperature liquid is transported by centrifugal cryogenic pump. In order to ensure the reliable operation of the equi...
Expander is a kind of equipment that uses the principle of mechanical work output when compressed gas expands and depressurizes to lower the temperatu...
Centrifugal compressor is widely used in petrochemical, metallurgy and other industries because of its large exhaust volume, high operating efficiency...
Users equipped with piston compressors often encounter the phenomenon of pipeline displacement, support deformation and severe noise caused by pipelin...
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...
After a long-term operation of the air separation plant, the components in the low-temperature equipment and pipelines of the distillation system will...
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 deflagration of the oxygen compressor will cause great harm to the safe operation of the air separation equipment and the personal safety of the o...
In the temperature of the forward air into the cooler (hot end temperature, related to the cooling effect of the last cooler of the air compressor or ...
The temperature condition adjustment of the cooler (or switching heat exchanger) is based on the central temperature. The "middle" mentioned here does...
The start-up phase of the whole low-pressure oxygen generator is that liquid empty appears first in the lower tower, and then liquid oxygen appears in...
