... heat treatment, coal industry, chemica The character of the PSA nitrogen generator:1) The performance of molecular sieve is advanced, the ... is long2) The purity of product nitrogen is high3) The power consumption for making unit nitrogen is low and the cooling water ... Capacity: 10-3000Nm3/min2) Operation pressure: 0.4-0.8MPa3) Nitrogen purity: ≥99.9995%4) Oxygen content: ≤1ppm5) Carbon dioxide content ...