7000~10000Nm3/h Argon Plant Gas Air Separation Unit
GOX , GAN , LAr , Industry Gas
Gaseous Air Separation Plant Series
The followings are the standard products for the gaseous air
separation plants (produce argon) of 7000~10000 Nm3/h series which are manufactured by our company. For other
particular product can be calculated and designed according to the
Output, purity and pressure
Pressure ex. cold box
≤2ppm O2,≤3ppm N2
1. The liquid output is calculated from data of gas, and the
pressure is calculated with 0 meter high at outlet of cold box.
2. Nm /h is defined as the volume at 0℃, 101.3kPa(A) (same as
3. All pressures which are not specially defined below are the
The proposed Air Separation Plant employs a process in which air is
purified by molecular sieve, oxygen is compressed internally,
nitrogen is compressed externally, booster expansion turbine is
used to produce refrigerating capacity, double columns for
rectification and argon is extracted through full rectification
1. Coal gasification projects;
2. Basic oxygen steelmaking;
3. Used for inerting storage tanks of ships and tanks for petroleum
products, or for protecting edible oil product from oxidation.
4. Be appropriate for the industries and fields such as chemical
industry, petroleum, electric power, steel, medical treatment,
food, electronic, construction, print and automobile, etc.
1. We offer a wide range of services including design,
manufacturing, installation, commissioning, personnel training and
2. The proposed air separation plant is designed for long, stable
and reliable running, economization of energy, convenient operation
and maintenance and the up-to-date international advanced air
separation technology is incorporated.
3. In order to guarantee the optimum technical and economical
targets, the advanced software for performance calculation is used
to calculate and analyze the optimized process while the program
developed by Hangyang itself and verified in many air separation
plants is used for rectification calculation.
4. The control system for the ASP is advanced, reliable and