Nitrogen generator is a nitrogen production equipment designed and manufactured according to the PSA technology. Nitrogen generator use carbon molecular sieve (CMS) as adsorbent. Usually use two adsorption towers in parallel, control the inlet pneumatic valve automatically operated by the inlet PLC, alternately pressurized adsorption and decompressing regeneration, complete nitrogen and oxygen separation, to obtain the required high purity nitrogen
The raw materials of carbon molecular sieve are phenolic resin, pulverized first and combined with the base material, then activated pores. PSA technology separates nitrogen and oxygen by the van der Waals force of carbon molecular sieve, therefore, the larger the surface area, the more uniform the pore distribution, and the more the number of pores or subpores, the adsorption capacity is bigger.