Our Carbon Molecular Sieve (CMS) provides the customer with the ability to adsorb O2 and meet the high-purity requirements of air.
CMS is a mainstream adsorbent for Pressure Swing Adsorption (PSA) system Nitrogen gas generator. There is a differential diffusion rate system based on the fact that the oxygen molecule is smaller than the nitrogen molecule.
CMS adsorbs oxygen gas, carbon dioxide gas, moisture and so on in compressed air in a short period of time and compressed nitrogen gas is available at the outlet. When the pressure decreases to the atmospheric or vacuum level, CMS which has adsorbed oxygen gas and others easily desorbs them and is regenerated.
When the above two operations are done alternately between two adsorption columns, nitrogen gas can be available continuously from the air.
Petrotat CMS is manufactured from Coconuts Shell and designed to have the most suitable pore for separating Nitrogen from Oxygen continuously by repeating the cycle of adsorption (Pressuring) and desorption (Depressurizing). Due to the high separation efficiency, Petrotat’s CMS can provide high nitrogen gas generation with low air consumption.