Air separation unit 4000 Nm3/h ~ 5000 Nm3/h KDON-4000/10000/100 Fuel Gas
Specifications:
Standard Products for Air Separation Unit KDON- 4000~4500 GOX
| MODEL CONTENTS | KDN-4000/3000 | KDN-4000/4000/120 | KDN-4000/ 12000 | KDN-4000/1500 | KDN-4500/2000/120 |
| GOX/GAN/ LAr flow | Nm3/h | 4000/3000 | 4000/4000/120 | 4000/12000 | 4000/1500 | 4500/ 2000/120 |
| GOX/GAN/ LAr purity | ppm | 99.6%O2/ 10ppm(O2) | 99.6%O2/ 10ppm(O2)/ 2ppm(O2),3ppm(N2) | 99%O2/ 100ppm(O2) | 99.5%O2/ 100ppm(O2) | 99.6% O2/ 10ppm(O2)/ 99.999% Ar |
| GOX/GAN/LAr pressure | MPa | 0.018/0.015 | 0.02/0.014/ 0.16 | 0.025/0.005 | 0.025/0.02 | 0.5/ 0.01/0.15 |
| Subcooled | ℃ | 21 | 26/26/ -183 | 20 | 15 | 29/29/ -181 |
Typical Product: KDON-4000/10000/100 Air separation unit
Output, purity and pressure
| | Flow (Nm3/h) | Purity | Pressure MPa(G) | Subcooled (℃) |
| GOX/GAN/ LAr | 4000 Nm3/h /10000 Nm3/h/100Nm3/h | 99.6% O2 /10ppm(O2) | 0.8/0.6 | 19 |
Description:
The process of this KDON-4000/10000/100 air separation unit utilized is purifying air by MS with boosting expander for regeneration, and upper column with packing column.
The air separation unit is a large and complex system, which is consisted of following subsystems: dynamical system, purification system, refrigerating system, heat exchanging system, fractionating system and product transporting system, etc.
Dynamical system: it mainly indicates feed air compressor, which is the energy source of this plant.
Purification system: it is consisted of pre-cooling system (air cooling system) and molecular sieve purification system, which is mainly used to eliminate the matters harmful to the plant in the air.
Refrigerating system: it uses expander to refrigerate, which follows the classical refrigerating cycle strictly.
Heat exchanging system: it mainly uses aluminum plate-fin heat exchanger.
Fractionating system: it is the core of air separation plant, the important equipment which can achieve cryogenic separation, and it is consisted of low pressure column, medium column and condenser evaporator.
Product transporting system: it is consisted of different types of oxygen compressors and nitrogen compressors.
Applications:
- Gas fresh preservation
- Food & beverages Industry
- Fuel Gas
- Machinery & Construction
- Automotive and transportation equipment
Competitive Advantage:
- Good quality materials
- Rich historical experience over 60 years
- Low Working Pressure
- The extraction of argon by means of complete cryogenic rectification ensures the safety to a greater extent.
- Low Maintenance Cost
