Oxygen Gas Plant Nm3/h KDON-3000(300Y)/3000(150Y) Air Separation Unit Electronic Gas
Specifications:
Oxygen Gas Plant KDON 3000~3200 Nm3/h (GOX) 300~4500 Nm3/h (GAN) Series
| MODEL CONTENTS | KDON-3000 (100Y)/300(50Y) | KDON-3000(20Y)/3000 | KDON-3200 /3000 | KDON-3200 (50Y)/3500 | KDON-3200 (150Y)/4500 |
| GOX flow | Nm3/h | 3000 | 3000 | 3200 | 3200 | 3200 |
| LOX flow | | 100Nm3/h | 20Nm3/h | / | 50Nm3/h | 150Nm3/h |
| GOX purity | % | 99.5% | 99.6% | 99.6% | 99.6% | 99.6% |
| LOX purity | % | 99.5% | 99.6% | / | 99.6% | 99.6% |
| GOX pressure | kPa | 15 | 15 | 23 | 18 | 26 |
| LOX pressure | kPa | 150 | 150 | / | 150 | 170 |
| GAN flow | Nm3/h | 300 | 3000 | 3000 | 3500 | 4500 |
| LIN flow | | 50Nm3/h | / | / | / | / |
| GAN purity | % | ≤10ppmO2 | ≤10ppmO2 | ≤10ppmO2 | ≤10ppmO2 | 10ppmO2 |
| LIN purity | % | ≤10ppmO2 | / | / | / | / |
| GAN pressure | kPa | 7 | 8 | 16 | 10 | 18 |
| LIN pressure | kPa | 200 | / | / | / | / |
Typical Product: KDON-3000(300Y)/3000(150Y) Air Separation Unit
Output, purity and pressure
First operating mode:
| | Flow (Nm3/h) | Purity | Pressure kPa(G) |
| GOX | 3000 | ≥99.6%O2 | 25 |
| LOX | 300 | ≥99.6%O2 | 200 |
| GAN | 3000 | ≤100ppmO2 | 15 |
| LIN | 150 | ≤100ppmO2 | 250 |
Description:
The process of this Air Separation Plant is that using molecular sieve to purify air under normal temperature, and using booster turbo expander to refrigerate; the fractionating column uses convection sieve trays. The precooling system employs air cooling tower for precooling. The water supplying of air cooling tower is composed with two sections: the lower section uses the circulating water after water processing, while the upper section uses the low temperature water through water cooling tower WC and water chilling unit. There is mesh mist eliminator set on the top of air cooling tower to prevent the moisture is out and remove the water drops in the air. The expanded air through expander is fed to upper column for rectifying. Obtain liquid air at the bottom of lower column, and obtain pure liquid nitrogen at the top. Obtain product oxygen at the bottom of upper column and fed out to user as product. Liquid oxygen is withdrawn from the bottom of condenser evaporator to storage tank. The pure nitrogen and liquid nitrogen is extracted from the top of column, and the pure nitrogen out of cold box after being rewarmed in subcooler and main heat exchanger as the product is sent to the user. The liquid nitrogen out of cold box goes into storage tank.
Applications:
1. Generate Vegetable Maturity Gas
2. Cutting Gas
3. Fuel Gas
4. Medical science
5. Health care
Competitive Advantage:
1. Very simple and safe to operate
2. Long service life
3. Up-to-date international advanced air separation technology is incorporated
4. Rich historical experience over 60 years
