Sichuan Air Separation Plant Group
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Liquid Oxygen And Nitrogen Plant
LOX output:1,000Nm³
1) Liquid nitrogen output/purity:1,000Nm³/h<10ppm O2
2) Nitrogen product pressure: 16KPa.G
3) Air capacity: 14,500Nm³/h
4) Compressor outlet pressure: 9 bars
5) Starting time: 36 hours
6) Deriming period: 36 hours
7) Continuous operation period: 1.5 years
8) Occupied space: 20m x 20m
This plant operates on a low pressure cycle and is used to produce pure oxygen and
nitrogen from air by means of cryogenic rectification.The feed air is first liquified
by the refrigeration produced by turbo-expander and then rectified for two times on the basis of the different boiling points between liquid oxygen and liquid nitrogen. As
a result, oxygen at a purity of over 99.6% and nitrogen at a purity of over 99.99% can be obtained from the plant. If required, the plant can also produce liquid oxygen and liquid nitrogen partially by means of modified operation.
We can also design and produce it with different capacities for you.
