


Main supporting units of KDON-4200/8400 air separation plant
| 1. Centrifugal air compressor | 1 Set |
| 2. UF-23000/5.6 Air precooling system | 1 Set |
| 3. HXK-23000/5.6 purification system | 1 Set |
| 4. PLPK-63.33/7.6-0.44 pressurized turbine expansion unit | 1 Set |
| 5. FON-4200/8400 distillation column system | |
| 6. Oxygen compression system | 1 Set |
| 7. Nitrogen compression system | 1 Set |
| 8. Liquid storage system | 1 Set |
| 9. Instrument control system | 1 Set |
| 10. Electronic control system | 1 Set |



