The method of maintaining air compressor of air separation plant: I. Regular maintenance and maintenance of main components: In order to make the ai...
Blowing off is the operation of removing solid impurities and free water by the impact of airflow, and at the same time, it can also expel part of the...
The load regulation range of low pressure air separation unit is related to the regulating performance of feed air compressor, the regulating performa...
In the fractionating column, the separation of oxygen and nitrogen is realized through the process of two-stage distillation in the upper and lower co...
In the air separation unit, the water cooling column is a hybrid heat exchange equipment which uses the crude nitrogen to reduce the temperature of th...
There must be enough smooth straight pipe sections before and after the flow orifice plate. The distance is 10 times of pipe diameter in front of the ...
1.Before filling alumina and molecular sieve adsorbent into the adsorber, personnel should be arranged to enter the adsorber to check whether the scre...
The main causes are as follows: 1. The structure is unreasonable, the welding seam is concentrated and the welding joint stress is too large. 2. Whe...
According to the adsorption characteristics of molecular sieve, there are two kinds of air purification process, one is pressure swing adsorption mole...
After a long-term operation of the air separation plant, the components in the cryogenic equipment and pipelines in the distillation system will be bl...
There are four kinds of commonly used thermometers in air separation plant: industrial internal standard glass thermometer, thermocouple thermometer, ...
Air separation plant is an important supporting facility for large-scale industrial enterprises, such as chemical industry, smelting industry, electro...
