Zeolite Molecular Sieves
Modified 5A Molecular Sieve
A-type 5A molecular sieve for selective adsorption, drying and gas separation, customized to the target medium and operating conditions.
Overview
5A molecular sieves are A-type zeolites with a ~5Å effective pore opening, widely used for selective adsorption and drying. Modification adjusts adsorption selectivity and capacity for the target gas or liquid system.
Key Features
- Selective adsorption of polar and small molecules
- Good drying depth for gas streams
- Customizable modification to the target medium
Typical Applications
- Natural gas drying
- Chemical gas drying
- Refrigerants
- Pharmaceutical gases
- Electronic materials
- Argon purification
- Gas separation
Customization
Modification is adjusted according to the target medium, concentration, humidity and adsorption/regeneration cycle.
Data to Provide for a Quotation
To receive a material recommendation and quotation, please share your operating conditions:
- Gas flow rate (Nm³/h) and inlet / target outlet concentration
- Gas composition and main pollutant components
- Operating temperature and humidity
- SO₂ and dust concentration (where applicable)
- Existing reactor dimensions and current catalyst / adsorbent type
- Required service life and any special requirements
Same family
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ZSM-5 Molecular Sieve for VOC Adsorption
High-silica ZSM-5 zeolite with strong hydrophobicity, high thermal/hydrothermal stability and selective VOC adsorption, supplied as powder or honeycomb blocks for adsorption concentration systems.
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Y-type zeolite with high specific surface area and large pore volume, applied in VOC adsorption and catalyst support roles.
FAQ
Frequently Asked Questions
Which molecules does 5A selectively adsorb?
Typical adsorbates include water, methanol, ethanol, H₂S, SO₂, CO₂, ethylene and propylene. Selectivity is tuned by modification.
What regeneration conditions apply?
5A is typically regenerated thermally at elevated temperature with a purge or a pressure swing, depending on the service. The exact cycle is set according to the adsorbed medium and the required outlet dew point.
What forms are available?
The sieve is supplied in the form that best matches the adsorption bed, customized to the target medium and operating conditions. Share your gas composition and the bed configuration and we will propose a suitable shape and bead size.
Discuss this product for your gas conditions
Send us your operating conditions — we will confirm applicability and return a material recommendation.