Air separation equipment piston type liquid oxygen pump is widely used in liquid gasification station. The following requirements should be paid atten...
The correct operation method of air compressor: Air compressor is one of the main mechanical power equipment of many enterprises, so it is very neces...
Lean alloy steel is often used in special pressure-bearing equipment. The alloying elements often added include manganese, silicon, chromium, nickel, ...
1. Before hoisting, check and confirm whether the crane body, crane legs, lifting rigging and wire rope meet the safety requirements and hoisting cond...
The reflux liquid in the upper column of the distillation column is throttled by the lower column to the liquid air and liquid nitrogen of the upper c...
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.Before filling alumina and molecular sieve adsorbent into the adsorber, personnel should be arranged to enter the adsorber to check whether the scre...
During the normal operation of the air separation plant, the temperature of each part of the cold box should be kept in balance. However, due to the t...
When the new air separation plant is purged the first time, the air compressor pressure shall be increased to the quota pressure as far as possible. T...
It should contact with the front and rear processes when the piston compressor is ready to stop, we should pay attention to the following sequence: fi...
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...
After a long-term operation of the air separation plant, the components in the low-temperature equipment and pipelines of the distillation system will...
