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Industrial Oxygen Plant,LAR,LIN,LOX
Sichuan Air Separation Engineering Business Department---Complete Set of Air Separation Plant
Main Sizes
50~120000Nm3/h Air Separation Plants;50~40000Nm3/h High-purity Nitrogen Air Separation Plants; 100~1000TPD Oxygen and Nitrogen Liquefaction Plants; 100~1000TPD Liquid Air Separation Plants Utilizing LNG Cold Energy;Helium, neon, krypton and xenon extraction plants.
Technical Features
On the basis of introducing and learning the advanced technology from home and abroad and independent research & development, SASPG has developed large air separation plant of capacity of hundred thousand Nm3/h. SASPG could offer the optimized process according to client’s different requirements which includes low pressure molecular sieve adsorption (vertical radial flow) process, medium /low pressure booster turbo-expander cold generation process, product oxygen internal/external compression process, product nitrogen internal/external compression process, air/nitrogen pressurizing recycling process, liquid expander cold regeneration process, structured packing rectification process, without-using-hydrogen argon production process, rare gas full-recovery process and its automatic off-design load and optimizing control technology.The oxygen recovery rate reaches more than 99.6% and the argon recovery up to 80% while the lowest specific power consumption of oxygen is 0.34kw.h/Nm3. A number of independent innovation technology has been successfully applied in 40000~100000 Nm3/h air separation plants. SASPG has made eye-catching progress in large and medium-sized air separation plant design and manufacturing and has obtained well-proven, complete and advanced air separation technologies with its own special characteristics.
Product | Output (Nm3/h) | Purity (Volume) | Pressure barg EX Cold box | Pressure barg EX B.L | Temp. EX Cold box (℃) | ||
Design Case | MAX LOX Case | Max LIN Case | |||||
GOX | 4375 | - | 6375 | ≥99.5%O2 | 21 | 21 | ~34 |
LOX | 4375 | 8750 | 2375 | ≥99.5%O2 | 0.3 | - | -183 |
LIN | 9000 | 3800 | 11000 | ≤2PPmO2 | 0.2 | - | -193 |
GAN | 3332 | 3332 | 3332 | ≤2PPmO2 | 0.05 | 10.5 | ~34 |
LAR | 310 | 310 | 270 | ≤2ppmN2 ≤3ppmO2 | 0.2 | - | -183.5 |