Oxygen-Nitrogen Gas Cryogenic Air Separation plant
The air is filtered and compressed, enters the pre-cooling system, adopts low-pressure molecular sieve adsorption and purification, turbo expander provides the cooling capacity required by the device, and double-column rectification can simultaneously produce high-purity oxygen and nitrogen, and can also produce certain products according to user requirements. amount of liquid product
Technical features
high extraction rate, simultaneous output of oxygen and nitrogen. Oxygen pressure and nitrogen pressure system can be added according to the demand of gas pressure.
Working Principle
AF-Self-cleaning Air Filters , AC-Air Compressor;
RU-Refrigeration dryer, MS-Purifier;
B-Turboexpander booster, ET-Turboexpander expansion end;
E1- Main heat exchanger, E2-Superheater
C1-Lower tower C2-Upper tower
K1-Main condenser evaporator
EH-Electric heaters
SV1-Liquid nitrogen liquid tank
SV2-Liquid oxygen separator
Technical parameter Model | O2 Pressure BarG | N2 Pressure BarG | Compressor flow rate Nm3/h | Compressor pressure BarG | Reading form consumption Kw/Nm3O2 |
KDON-180/200 | 0.025 | 0.015 | 1200 | 7 | 0.85 |
KDON-350/500 | 0.025 | 0.015 | 2400 | 6 | 0.8 |
KDON-550/800 | 0.025 | 0.015 | 3600 | 6 | 0.8 |
KDON-750/1000 | 0.025 | 0.015 | 4800 | 6 | 0.8 |
KDON-1000/1500 | 0.025 | 0.015 | 6000 | 5.5 | 0.75 |
KDON-1500/2000 | 0.025 | 0.015 | 8500 | 5.5 | 0.75 |
KDON-2000/3000 | 0.025 | 0.015 | 11000 | 5.5 | 0.7 |
KDON-3000/5000 | 0.025 | 0.015 | 17000 | 5 | 0.7 |
KDON-5000/8000 | 0.025 | 0.015 | 27000 | 5 | 0.65 |
KDON-8000/12000 | 0.025 | 0.015 | 43000 | 5 | 0.65 |
Note
1) The flow unit NM3/h in the table is the gaseous flow measured at 0°C and 101.325KPa
2) There are no special requirements for the product oxygen purity ≥ 99.6%, nitrogen purity ≤ 3PPm O2
3) The technical parameters in the table are only for the user's reference when selecting the model, and the specific parameters can be designed according to the user's requirements.
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Contact: Fang
Phone: 0086-180 7293 4264
E-mail: fang@hzasligas.com
Whatsapp:0086-180 7293 4264
Add: Yinhu Street, Fuyang District, Hangzhou City, Zhejiang Province, China
