PSA Nitrogen device according to the user's needs may include compressed air purification systems, pressure swing adsorption systems, process control systems valves (vacuum regeneration with a vacuum pump needed), and nitrogen supply system. Four, carbon molecular sieve nitrogen conditions need to control one, pure air is compressed, purified feed air into the process of carbon molecular sieve adsorption tower 3a molecular sieve manufacturers, is necessary, because the organic particles and the atmosphere enters the adsorption column will clog microporous carbon molecular sieve, and the separation performance gradually reduce carbon molecular sieve. Feed air purification methods are: 1 air compressor inlet away from dust, oil mist, organic atmosphere of place; 2 by cold and dry sorbent purification systems, and finally by the feed air into the treated carbon molecular sieve adsorption tower. 2, the concentration of carbon molecular sieve and gas production system to take nitrogen products nitrogen, N2 concentration and its gas production can be adjusted according to the user's needs, while gas production time and determine the operating pressure, reduce gas production, N2 concentration will increase, Conversely, N2 concentration decreased. Users can adjust according to actual needs. Carbon molecular sieve plant | sieve Factory | new new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future!