Крупногабаритный жидкий газ кислород азот аргон высокочистый воздушный сепаратор хорошая

 Compared with the traditional pure oxygen air separation process and pressure swing adsorption process, the three-column cryogenic rectification process developed by Kaiyuan Air Separation significantly reduces the pressure of the air compressor, and the energy consumption of the device reaches the same level of pressure swing adsorption, and nitrogen gas can also be produced. O