Detailed Product Description Process features of air separation plant: molecular sieve purification system, refrigeration by booster expansion turbine, the rectifying column with structured packing and cryogenic argon rectification system. ProductsCapacity Nm3/hPurityOxygen1000099.6%Liquid Oxygen10099.6%Nitrogen 10000≤10PPm O2Liquid Argon350≤2PPm O2 ≤3PPm N2