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Pingxiang Bestn Chemical Packing Co., Ltd.

3A Adsorbent, 3A Molecular Sieve, 3A Absorbent manufacturer / supplier in China, offering 3A Adsorbent Molecular Sieve for Ethanol Drying, Ceramic Refractory Heat Storage Regenerative Ball for Industry Furnace, PP PVC 50mm Pall Ring for High Mass Transfer Separation and so on.

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Supplier Homepage Product Molecular sieve 3A Adsorbent Molecular Sieve for Ethanol Drying

3A Adsorbent Molecular Sieve for Ethanol Drying

FOB Price: US $1,300-2,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,300-2,000/ Ton
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Production Capacity: 100tons/Month
Transport Package: Carton Box, Steel Drum, Carton Drum
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: BT-3A
  • Drying Method: Static Drying
  • Sorbent: Molecular Sieves
  • Color: Light Gray
  • Trademark: BESTN
  • Origin: Pingxiang
  • Shape: Beads
  • Kind: Adsorbent
  • Desiccant: Chemical Desiccant
  • Certificated: ISO9001:2008
  • Specification: 2-4mm, 3-5mm
  • HS Code: 3824909990
Product Description
Molecular Sieve type 3A is an alkali metal alumino-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.

Typical Chemical Formula
0.4K2O 0.6Na2O Al2O3 2.OSiO2 4.5H2O
SiO2 : Al2O3 ≈2

Technical Parameter
 
Item
 
Unit
 
Technical data
 
Shape
  
Pellet
 
Sphere
Diametermm1.5-1.73.0-3.31.7-2.53.0-5.0
Size ratio up to grade%≥98≥98≥98≥98
Bulk densityg/ml≥0.65≥0.65≥0.70≥0.70
Wear ratio%≤0.20≤0.25≤0.10≤0.10
Crushing strengthN≥45/cm≥60/cm≥30/p≥70/p
Static wateadsorption%≥20≥20≥20≥20
Ethylene adsorption%≤3.0≤3.0≤3.0≤3.0
Water content, as shipped%≤1.5≤1.5≤1.5≤1.5
 
Typical Application
Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien)
Cracked Gas Drying
Drying of natural gas, if COS minimization is essential, or a minimum coadsorption of hydrocarbons is required.
Drying of highly polar compounds, such as methanol and ethanol
Drying of liquid alcohol
Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
Drying of refrigerants

Regeneration
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.

Size
3A - Zeolites 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 1.6", 3.2".

Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.


3A Adsorbent Molecular Sieve for Ethanol Drying
3A Adsorbent Molecular Sieve for Ethanol Drying
3A Adsorbent Molecular Sieve for Ethanol Drying

 
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