The liquefaction unit is divided into low pressure liquefaction cycle and medium pressure liquefaction cycle, and the circulation medium can be air or...
Oxygen and nitrogen discharge valve is used to control the purity of oxygen and nitrogen and low pressure. When the purity of oxygen is lower than the...
The cold box of the air separation plant is equivalent to the shell of a low temperature container. Whether it is medium or large air separation plant...
The cold-keeping (heat insulation) material is filled in the cold-keeping box of the air separation unit, while the interspace between particles of th...
Air separation tower has the following requirements for Foundation:1) to ensure the level of the distillation column plate, the uneven settlement of t...
When the gas is used for external work through the expansion of the expander, the brake must consume this part of work. Otherwise, the rotating speed ...
Ring flow is determined by the heat balance of switching heat exchanger (or cooler) according to the requirement of air separation process. Under the ...
The temperature condition adjustment of the cooler (or switching heat exchanger) is based on the central temperature. The "middle" mentioned here does...
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 ...
With the arrival of a batch of new modern production equipment, the production capacity of our company's new factory area has been further improve...
The air contains 0.932% argon. When 99.6% oxygen is to be produced from the upper tower, 1.05% argon must be contained in the nitrogen discharge. From...
