Due to improper adjustment of seal gas pressure during operation, liquid oxygen pump can not pump liquid or leak. From the quality point of view, ...
The leakage of unit or pipeline in the cold box needs removal of perlite treatment. Since it is uncertain whether there is a leakage point in the cold...
In the air separation unit of molecular sieve adsorption purification process, after the air is compressed at the last stage of the air compressor, th...
1.Before filling alumina and molecular sieve adsorbent into the adsorber, personnel should be arranged to enter the adsorber to check whether the scre...
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...
1. The requirements of molecular sieve adsorber, electric heater and other equipment in place are the same as those of air cooling column of pre cooli...
When the air is out of the air compressor, due to the compression, the moisture in the air is in the saturated state. After the water cooling column d...
In the air separation plant, the purity of oxygen is mainly determined by the working conditions of the distillation column at the upper and lower par...
The quality of air separation plant installation is an important part to ensure the overall quality of air separation plant, so the safety of air sepa...
The environmental conditions considered by the air separation plant include: altitude, atmospheric pressure, ambient temperature, air humidity, the co...
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...
