What is an air separation plant

Air separation plant is a kind of equipment that changes air into liquid by deep freezing through compression cycle, and then gradually separates oxygen, nitrogen, argon and other inert gases from liquid air through distillation. The high purity gas is widely used in industrial production. As far as the basic process is concerned, there are mainly four types, namely high pressure, medium pressure, high and low pressure and full low pressure process.

Faq of What is an air separation plant

No pressure in the cylinder before the air compressor of air separation unit starts

From the starting characteristics of the motor driving the air compressor, it can be seen that the current of the motor starting is several times larger than that of normal operation. The strong starting current has a great influence on the motor itself, transformer and transmission line. In order to reduce the starting time and starting current, no-load is a more effective measure. Based on this requirement of motor starting, before starting the air compressor, the pressure of all levels of pressure gauges should be checked. If there is air, the air should be released.

May 31, 2024

液体管道安全阀保护设置建议

Suggestion on protection setting of liquid pipeline safety valve

Mar 15, 2021