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Oxygen Generation


Zeolite molecular sieves exhibit versatility in various oxygen generation technologies, contributing significantly to Pressure Swing Adsorption (PSA) oxygen generation, Vacuum Pressure Swing Adsorption (VPSA) oxygen generation, medical oxygen concentrators, and cryogenic air separation.

In PSA oxygen generation, zeolite molecular sieves function within adsorption beds. Compressed air is introduced, and zeolites selectively adsorb nitrogen and other impurities, allowing high-purity oxygen to pass through. The cyclic pressurization and depressurization regenerate the zeolites, maintaining a continuous supply of purified oxygen for industrial applications.

VPSA oxygen generation employs zeolite molecular sieves in a cyclic adsorption-desorption process. The vacuum created during desorption helps remove adsorbed nitrogen, resulting in the production of oxygen with high purity levels. VPSA systems are effective for medium-capacity oxygen generation in industrial settings.

In medical oxygen concentrators, zeolite molecular sieves are integral to individual or small-scale medical use. These devices utilize zeolites to selectively adsorb nitrogen from ambient air, delivering a continuous flow of high-purity oxygen to patients. The efficiency of zeolites is vital for meeting stringent medical purity requirements.

Zeolite molecular sieves play a critical role in cryogenic air separation, a large-scale process for producing oxygen, nitrogen, and other gases. Zeolites remove moisture and impurities from the air feed, preventing ice formation in the cryogenic process. This ensures the reliability and longevity of the cryogenic air separation system, supporting precise control of gas purity.

The adaptability of zeolite molecular sieves across these applications stems from their high selectivity for nitrogen, excellent adsorption capacity, and thermal stability. Whether in small-scale medical devices or large-scale industrial processes like cryogenic air separation, zeolite molecular sieves contribute to efficient and reliable oxygen production, showcasing their significance in diverse oxygen generation technologies.

Oxygen Generation

Nitrogen Generation

Hydrogen Purification

Air Dryer

Medical Oxygen Concentrator

Flower Drying


Cat Litter

Transformer Breather

Container Drying

Food Protection

Polyurethane Moisture Removal

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