Deep-cooling oxygen & oxygen & nitrogen process introduces low-pressure process into the air separation equipment, which reduces the energy consumption of air separation and improves the safety of operation, The process calculation and unit equipment design adopt the corresponding chemical software to carry out process distillation calculation and structure calculation to ensure the equipment is advanced and reliable. In order to meet the market demand, the company not only produces conventional external compression air separation equipment, but also develops a series of internal compression air separation process, which reduces the installation workload of the complete set of equipment as well as the amount of equipment maintenance. Specification Classification