Gas Drying Adsorb Water Molecular Sieve 3A Regenerated by Heat
Min.Order : 1 Pieces Quick Quotation >
Item Details
Product Description
Chemxin Molecular Sieve type 3A, Its effective aperture is 3 eh, mainly used for absorbed water(the diameter of water molecules is about 2.8 eh), not adsorb any molecular diameter greater than the water and thus play a role in screening, With the adsorption rate was fast, regeneration frequency ,more crash-resistant, high strength and Strong anti-pollution ability, adsorption efficiency and long life for high-end sector of choice for high-precision dry moisture products, Control of the cavity insulating glass has long maintained at the dew point below -60 .
1. Specification.
|
Model |
3A |
|||
|
Color |
Light gray |
|||
|
Nominal pore diameter |
3 angstroms |
|||
|
Shape |
Sphere |
Pellet |
||
|
Diameter (mm) |
1.7-2.5 (8*12 mesh) |
3.0-5.0 (4*8 mesh) |
1.6 (1/16 inch) |
3.2 (1/8 inch) |
|
Size ratio up to grade (%) |
=98 |
=98 |
=96 |
=96 |
|
Bulk density (g/ml) |
=0.70 |
=0.70 |
=0.68 |
=0.68 |
|
Wear ratio (%) |
=0.20 |
=0.20 |
=0.40 |
=0.40 |
|
Crushing strength (N) |
=35/piece |
=85/piece |
=30/piece |
=50/piece |
|
Static H2O adsorption (%) |
=21 |
=21 |
=21 |
=21 |
|
Dynamic capacity (%) |
=20 |
=20 |
=20 |
=20 |
|
Ethylene adsorption (‰) |
=3.0 |
=3.0 |
=3.0 |
=3.0 |
|
Water content (%) |
=1.5 |
=1.5 |
=1.5 |
=1.5 |
|
Typical Chemical Formula |
0.4K2O . 0.6Na2O . Al2O3 . 2SiO2 . 4.5 H2O (SiO2 : Al2O3 ˜2) |
|||
|
Typical Application |
a) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien)
c) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required. |
|||
Chemxin molecular sieve Type 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 3A molecular sieve, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.
3. Size:
3A - Zeolite are available in beads of 1-2 mm(10x18 mesh), 2-3 mm(8x12 mesh), 2.5-5 mm(4x8 mesh) and as powder, and in pellet 1.6mm, 3.2mm.
4. Attention:
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
Package & Shipment.
Production Process.
Company information.
Certificate.
FAQ.
1).How much quantity sample can be free?
---Around 500g.
2). What’s your product package?
---Our normal package is 25kg carton,we can also packed with steel drum,paper drum.
3). What’s your MOQ?
---We are very flexible to small orders.
4). What certificate you have?
---ISO9001 SGS etc
Product Series.
Contact way.
E-mail: sales@chemxin.com
Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.
Payment & Shipping
More Product
Recommend Product
