Nitrogen production by carbon molecular sieve requires controlled conditions
1, air compression purification process
It is very necessary for pure raw air to enter the carbon molecular sieve adsorption tower, because the particle and organic atmosphere into the adsorption tower will block the micropores of the carbon molecular sieve, and gradually reduce the separation performance of the carbon molecular sieve.
The methods of purifying raw air are as follows: 1. Keep the air inlet of the air compressor away from places with dust, oil mist and organic atmosphere; 2 Through the cold drying machine, adsorbent purification system, etc., the final treated raw material air into the carbon molecular sieve adsorption tower.
2, product nitrogen concentration and gas production
Carbon molecular sieve to produce nitrogen, the N2 concentration and gas production can be arbitrarily adjusted according to the needs of users, in the gas production time and operating pressure is determined, reduce the gas production, N2 concentration will increase, on the contrary, N2 concentration will decrease. Users can adjust according to actual needs.