7000~10000Nm3/h Argon Plant Gas Air Separation Unit KDONAr-9000(200Y)/14000(200Y)/300Y
GOX , GAN , LAr , Industry Gas
Specifications:
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 actual requirements.
| MODEL CONTENTS | KDONAr-7000/7000/100Y | KDONAr-7500/7500/105Y | KDONAr-7600/7600/106Y | KDONAr-8000/8000/200Y |
| GOX flow | Nm3/h* | 7000 | 7500 | 7600 | 8000 |
| GOX purity | %(O2) | 99.8 | 99.8 | 99.8 | 99.6 |
| GOX pressure | MPa | 0.15 | 0.15 | 0.15 | 0.1 |
| GAN flow | Nm3/h* | 7000 | 7500 | 7600 | 8000 |
| GAN purity | — | ≤1ppm | ≤5ppm | ≤5ppm | ≤2ppm |
| GAN pressure | MPa | 0.25 | 0.2 | 0.25 | 0.2 |
| LAr flow | Nm3/h | 100 | 105 | 106 | 200 |
| LAr purity | %(Ar) | 99.999 | 99.999 | 99.999 | 99.999 |
| LAr pressure | MPa | 0.1 | 0.1 | 0.1 | 0.2 |
Typical Product
Output, purity and pressure
| Product | Output(Nm3/h) | Purity | Pressure ex. cold box Mpa(G) |
| GOX | 9000 | ≥99.6%O2 | 0.21 |
| LOX | 200 | ≥99.6%O2 | 0.2 |
| GAN | 14000 | ≤3ppmO2 | 0.01 |
| LIN | 200 | ≤3ppmO2 | 0.3 |
| LAr | 300 | ≤2ppm O2,≤3ppm N2 | 0.16 |
Note:
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 below);
3. All pressures which are not specially defined below are the gauge pressures.
Process Description:
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 without hydrogen.
Applications:
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.
Competitive Advantage:
1. We offer a wide range of services including design, manufacturing, installation, commissioning, personnel training and after-sales serivce.
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 cost-effective.
