The SMN nitrogen membrane system is a kind of air separation equipment, and the SMN nitrogen membrane system is composed of air compressor, filter and SMN membrane separation system. The compressed air passes through the filter into the SMN membrane to separate the nitrogen device, and the oxygen, water vapor and a small amount of CO2 in the air are quickly absorbed through the membrane into the other side of the membrane. The nitrogen permeates the membrane through the relative speed of the membrane and remains trapped in the membrane. After the enrichment, the outlet pressure of nitrogen is the same as that of compressed air into the membrane system, and the power loss is very small. By using air separation equipment -SMN membrane system, the nitrogen from the air can be increased from 78% to over 95%, and 99.9% pure nitrogen can be obtained. If the user wants a higher purity of N2, it can be configured with chemical catalysis to remove O2 and obtain high purity nitrogen of 99.9995% purity.
Air separation equipment - SMN nitrogen membrane system has formed the complete series is suitable for a variety of purposes, and by adjusting the factors such as pressure, flow velocity and temperature of compressed air and get what you want product nitrogen purity and yield. At the same time, oxygen-enriched air can be obtained in the infiltration side of the nitrogen membrane system, and the concentration of oxygen enriched is 30 to 40%.