Laser Cutting air separation plant For Gas Filling

Liquid air separation equipment usually refers to the air separation equipment that directly produces liquid oxygen and liquid nitrogen products. Such air separation equipment generally does not produce or produces a small amount of gas products. In order to obtain a large amount of liquid oxygen and liquid nitrogen products, there are roughly two methods:
One is to produce gaseous products first, and then use liquefaction equipment to liquefy gaseous products as required, which has relatively high energy consumption. The other method is to directly use liquid air equipment to produce liquid oxygen and liquid nitrogen products. Compared with the former method, the energy consumption is lower. From the perspective of the organization of the process, the liquid air separation equipment can be regarded as the combination of conventional gas product air separation equipment and liquefaction equipment, so its process is relatively complicated.