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Adopting double expander process to save power consumption effectively for whole set of plant - details see: https://www.machineto.com/fractional-distillation-380l-h-liquid-plant-liquid-oxygen-plant-10221559

This Liquid Air Separation Plant adopts the process of air purified by molecular sieve, with booster of turbo expander.

Products specifications at outlets of cold box

Note: Nm³/h means at the condition of 0°C, 1.013bar(A)

Liquid product Nm³/h data refers its gaseous state transferred

Design Case

Product	Output (L/h)	Purity	Pressure outlet of cold-box / temperature
LOX (Liquid oxygen)	380	99.6%O2	~0.16 MPa(G)/-177 °C
LIN (Liquid nitrogen)	380	≤10 ppm O2	~0.2 MPa(G)/-190 °C

Process Diagram (For reference)