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Views: 0 Author: Site Editor Publish Time: 2025-06-28 Origin: Site
PSA (Pressure Swing Adsorption) oxygen generator is a reliable solution for industrial oxygen production. Using advanced molecular sieve technology, it separates oxygen from nitrogen in compressed air to deliver high-purity oxygen efficiently.
How It Works？
Compressed air is first cleaned through a filtration and drying system to remove moisture, oil, and impurities. It then enters dual adsorption towers filled with molecular sieve — special materials that selectively adsorb nitrogen. Because nitrogen is adsorbed much faster than oxygen, the result is oxygen with a purity of ≥93%.
After a short cycle (8–12 minutes), the tower undergoes regeneration: pressure is reduced and nitrogen is desorbed using a vacuum pump. Towers alternate automatically, allowing continuous oxygen output.
Key Features:
Oxygen Purity: 93% ± 3%
Energy Saving: 0.3–0.5 kWh/m³ oxygen, 30% less than cryogenic systems
System Efficiency: Oxygen recovery rate ≥85%
Control System: Sensors and PLC monitor pressure, purity, and temperature in real time
Applications
Metallurgy / Steelmaking
– Oxygen is used in blast furnaces and steel refining to improve combustion and reduce energy consumption.
Glass Manufacturing
– Oxygen-enriched combustion increases furnace temperatures, improves product quality, and reduces emissions.
Welding and Metal Cutting
– Oxygen is essential for oxy-fuel welding and cutting processes, generating high-temperature flames.
Pulp and Paper Industry
– Applied in oxygen bleaching and delignification for a more environmentally friendly process.
Looking for High-Quality Molecular Sieve?
CHEMXIN is a professional manufacturer of molecular sieve for PSA oxygen generator. We supply molecular sieve with high nitrogen adsorption capacity, long service life, and stable performance. Established in 2002, CHEMXIN operates a modern manufacturing facility covering 42,000 square meters, with over 250 employees — including an experienced R&D team focused on innovation and quality improvement.
If you have any needs or questions, welcome contact CHEMXIN for expert support and reliable molecular sieve solutions.
E: info@chemxin.com
www.chemxin.com