Detailed Product Description Process features of air separation plant:Room temperature molecular sieve pre-purification system, refrigeration by booster expansion turbine, external compression of oxygen, cryogenic argon recification system. ProductsCapacity Nm3/hPurityOxygen 750099.7%Liquid Oxygen 16099.7%Nitrogen1000≤10PPm O2Liquid Argon240≤2PPm O2 ≤3PPm N2