The newly installed distillation column must be thoroughly heated and blown off before starting and returning to work after long-term parking. After b...
When the working condition of the air separation plant is stable, the cooling capacity of the unit keeps balance with the cooling capacity consumption...
The spacing between the tower plates determines the height of the whole distillation column. Therefore, it is hoped that the spacing between the tower...
There must be rising steam and downstream liquid during the rectification process. Condensation evaporator is the bond connecting the upper and lower ...
Pressure dew point: after the wet air is compressed, the density of water vapor increases and the temperature also rises. When the compressed air cool...
I. Start-up operation should be conducted according to the following requirements: 1. Water should be supplied to the cooling water system and the coo...
When air enters into the cooler (or switching heat exchanger) through the last stage cooler of air compressor and nitrogen water precooler, the conten...
Before the automatic valve is installed in the automatic valve box, it must be disassembled and washed clean, and the oil must be removed with clean a...
The carbon molecular sieve of Nitrogen generator has high requirements on the quality of compressed air, while the compressed air contains a large amo...
As for the oxygen generator in the flow of switching heat exchanger, in order to achieve the self-elimination of moisture and carbon dioxide, the amou...
Switching valve (forced Valve) is a pneumatic switching valve installed on the hot end of switching heat exchanger (or cooler. The switch of the switc...
Maintenance methods of air compressor of air separation plant: I. Regular maintenance and maintenance of main components: in order to make the air com...
