Technical Notes

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Notes on molecular sieve selection, loading and product care.

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The molecular sieve series covered in these notes — send us your process conditions for selection support.

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PSA Oxygen Generation Molecular Sieves

Molecular Sieve for PSA Oxygen Generation

High-performance adsorbents for oxygen concentrators and industrial PSA oxygen-generation systems. In PSA oxygen generation, the adsorbent selectively adsorbs nitrogen from air so oxygen-enriched gas can be produced on site.

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Air Separation Molecular Sieves

13X Molecular Sieve for Air Separation

13X molecular sieve is a sodium-form X-type zeolite adsorbent designed for the removal of water, carbon dioxide and molecules with an effective diameter below approximately 10 angstroms. It is widely used in industrial gas drying and pre-purification duties.

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3A, 4A & 5A Molecular Sieves

Molecular Sieve 3A

3A molecular sieve is a potassium-form A-type zeolite adsorbent with an effective pore opening of approximately 3 angstroms. It adsorbs water and other small polar molecules while excluding most hydrocarbons, which makes it a standard choice for deep drying of gases and liquids.

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