KDON-160Y/220Y Liquid air separation plant 1.LOX and LN2 Capacity: 160NM3/h/220NM3/h 2.Purity: 99.6%/99.999% 3.ASME.GB-150

KDON-160Y/220Y Liquid air separation plant

1) Liquid  oxygen output/purity (oxygen): 160L/h/99.6%2) Pressure of  liquid oxygen from cold box: 15KPa.G3) Liquid nitrogen output/purity: 220L/h<10ppm O24) Pressure of liquid nitrogen from cold box: 16KPa.G5) Feed gas flow: 2,900Nm³/h6) Compressor outlet pressure: 8 bars7) Starting period: 18 hours8) Deriming period: 18 hours9) Continuous operation period: 1 year10) Occupied space (L x W): 10m x 10m

Main Parameters

Status	Liquid Oxygen Status		Liquid Nitrogenstatus
	99.6%O2		3PpmO2,99.999%N2
Liquid Oxygen	160L/h	1185ton/year	0	0
Liquid Nitrogen	0	0	220L/h	1146ton/year
Pressure	0.04MPa		0.3MPa

This  plant uses low pressure processing, cryogenic technique and rectifying to gainpure liquid oxygen, nitrogen and argon from air. This is to use the theory ofturbo-expander chilling cycling to liquefy air. According to the different boilingpoints of liquid oxygen and liquid nitrogen, re-distilling in the dephlegmationtower, then, gain 99.6% purity of oxygen and 99.9% purity nitrogen or even above.According to customers' needs, we can change operation to gain part liquidoxygen, liquid nitrogen and medical oxygen.We can also design products according to users' demands.

KDON-160Y/220Y Liquid air separation plant