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Pingxiang Xingfeng Chemical Packing Co., Ltd.

3A Molecular Sieve, Molecular Sieve, Alcohol Drying manufacturer / supplier in China, offering 3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying, High Strength Activated Alumina for Petrochemical Catalyst Carrier, Activated Alumina Beads with High Quality and Competitive Price and so on.

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Supplier Homepage Product Molecular Sieve 3A 3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying

3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying

Purchase Qty.:
1-9 10+
FOB Unit Price: US $1,750 US $1,650
Purchase Qty. (Tons) FOB Unit Price
1-9 US $1,750
10+ US $1,650
Get Latest Price
Port: Shanghai, China
Production Capacity: 50000mt/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Molecular Sieve & Activated Alumina
50 Products
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Basic Info
  • Model NO.: 1.7-2.5mm, 3.0-5.0mm, 1.6mm, 3.2mm
  • Transport Package: Plastic Bag, Carton Box, Steel Drum. Carton Drum
  • Origin: China
  • Trademark: XINGFENG
  • Specification: 1.7-2.5mm, 3.0-5.0mm, 1.6mm, 3.2mm
  • HS Code: 3824999990
Product Description
3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying
3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying

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 : Al2O≈2 

Technical Parameter
ItemUnitTechnical data
Shape PelletSphere
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

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. 

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".

Shipping and Packing
Package TypeContainer Load CapacityDelivery timeQuality
Payment Terms
20 GP40 GP
Steel drum, 150kg/drum12000 kg24000 kgWithin 7-10 daysChinese National Standard; Offer quality assurance as request.T/T, L/C, Paypal, West Union
Paper drum, 25kg/drum9000 kg18000 kg
Paper box, 25kg/box13500 kg27000 kg
3A Molecular Sieve for Alcohol Drying and Cracked Gas Drying
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