The DEV MS-3A Molecular Sieve, manufactured by Devson is the potassium form of Type A zeolite with a nominal pore size of approximately 3 Å. This molecular sieve has been specifically engineered for the selective adsorption of water and other small polar molecules while excluding larger gases or hydrocarbon molecules. DEV MS-3A provides high adsorption capacity, thermal stability, and long-term operational reliability, making it suitable for a wide range of industrial drying and purification applications.

  • Uniform 3 Å microporous structure enables selective adsorption of water and small polar molecules.

  • Exhibits excellent thermal and mechanical stability, allowing continuous use in fixed-bed or cyclic adsorption systems.

  • Maintains high adsorption efficiency over repeated regeneration cycles.

  • Designed for dependable performance in demanding industrial applications.

the process

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Functional Description

The adsorption capability of DEV MS-3A is derived from its potassium-exchanged Type A lattice, which creates uniform pores that selectively allow molecules smaller than 3 Å to be adsorbed. Water and other small polar molecules are efficiently removed from gas or liquid streams, while larger molecules remain unaffected. The robust crystalline framework ensures mechanical and thermal durability, enabling repeated adsorption and regeneration cycles in industrial systems.

Advantages

  • Ensures ultra-low moisture content in gases and liquids.

  • Provides protection of downstream equipment in sensitive industrial processes.

  • Maintains consistent performance over multiple adsorption/regeneration cycles.

  • Supports cost-effective and reliable industrial operation.

Technical Specifications

Composition Type A (K Form)
Effective Pore Diameter 3 Å
Shape Beads / Pellets
Size 1.5 – 3 mm, 2 – 5 mm
Workstation Setup

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