The rate of diffusion of oxygen molecules through a narrow gap in the carbon molecular sieve pore system much faster than nitrogen molecules, carbon molecular sieve nitrogen air separation is based on this performance xh11 sieve before time far from equilibrium conditions, the process by PSA Nitrogen was separated from the air. Third, carbon molecular sieve nitrogen air separation unit of the device is generally referred to as nitrogen machine. Which process is the use of pressure swing adsorption method at room temperature (referred to as PSA), PSA for pyrogen adsorption separation process 16 molecular sieve, carbon molecular sieve is adsorbed component (mainly oxygen molecules) absorption capacity due to the above principle In pressurized, gas adsorption, desorption exhaust gas during depressurization, regeneration carbon molecular sieve. 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. Fourth, the conditions necessary to control the carbon molecular sieve nitrogen 1, compressed air purification pure raw air into the carbon molecular sieve zeolite adsorption tower is very necessary, because the particles enter the atmosphere and organic adsorption tower clog pores of the carbon molecular sieve, and gradually make reduce carbon molecular sieve separation performance. 5a molecular sieve sieve _ _ 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!