Gas Drying and Purification
Removes water and selected adsorbable components from compatible gas streams.
Industrial Adsorbent Material
5A Molecular Sieve
5A Molecular Sieve: Calcium-exchanged type A zeolite, 5Å pore. Review applications, particle size, storage, samples, and quotation requirements.
Technical Specifications
pore size 5Å
composition Calcium-exchanged type A zeolite
form Spheres or extrudates
common particle sizes 1.6-2.5 mm and 3-5 mm; confirm current specification
regeneration temperature Process- and grade-dependent; confirm the supplier TDS
Applications
Hydrocarbon Separation
Supports size-selective separation in suitable normal-paraffin and hydrocarbon processes.
Natural Gas Processing
May be evaluated for drying or separation duties based on complete gas composition and cycle data.
Existing Bed Replacement
Used where the original equipment specification calls for 5A with a defined form and particle size.
Advantages
- Combines water adsorption with a nominal 5Å pore opening
- Useful for selected gas and hydrocarbon separations
- Available in formed grades for fixed adsorption beds
- Regenerable in properly designed cyclic systems
Limitations
- Not interchangeable with 4A or 13X without validation
- Complete feed composition and target separation must be defined
- Contaminants and heavy hydrocarbons can affect bed life
Frequently Asked Questions
What is the pore size of 5A Molecular Sieve?
The nominal pore opening is 5Å. Adsorption suitability still depends on molecular dimensions, polarity, process conditions, and the selected grade.
What is the regeneration temperature?
Regeneration temperature is Process- and grade-dependent; confirm the supplier TDS. Proper regeneration restores adsorption capacity for multiple cycles.
What standards does it comply with?
ISO-9001, REACH
How should it be stored?
Store in a dry environment before use. Avoid exposure to acidic gases. Keep sealed when not in use to prevent premature moisture adsorption.
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