3A Molecular Sieve bead

FOB Reference Price:Get Latest Price
US $1-2 / Kilogram | 1000 Kilogram/Kilograms samples are avaialble (Min. Order)
Supply Ability:
10000 Ton/Tons per Year
Port:
Shanghai port, Shenzhen port, any China port
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
69912-79-4
Other Names:
zeolite 3A
MF:
SiO2, Al2O3
EINECS No.:
215-684-8
Purity:
215-684-8
Place of Origin:
Jiangxi, China (Mainland)
Type:
Adsorbent
Adsorbent Variety:
Molecular Sieve
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
XINGFENG
Model Number:
3A
ISO 9001:2008:
Certificated
moq:
1000kg
COA:
available
MSDS:
available
Size:
1.6-2.5mm,3-5mm
Shape:
bead, ball, shpere
Bulk density:
>0.7g/ml
Wear Ratio:
<0.1%
Application:
Drying
Color:
Light Gray
Packaging & Delivery
Packaging Details
(1) By Steel Drum
(2) By Paper Drum
(3) By Paper Box
(4) By Transporation
Delivery Time
Within 7 -10 days

3A Molecular Sieve bead

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 : Al2O≈2 

 

Technical Parameter

 

Item

Unit

Technical data

Shape

 

Pellet

Sphere

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥98

≥98

≥98

≥98

Bulk density

g/ml

≥0.65

≥0.65

≥0.70

≥0.70

Wear ratio

%

≤0.20

≤0.25

≤0.10

≤0.10

Crushing strength

N

≥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. 

Packaging & Shipping

 

Package Type

Container Load Capacity

Delivery time

Quality 

Insurance

Payment Terms

20 GP

40 GP

Steel drum, 150kg/drum

12000 kg

24000 kg

Within 7-10 days

Chinese National Standard;

 Offer quality assurance 

as request.

T/T, L/C,

 Paypal, 

West Union

Paper drum, 25kg/drum

9000 kg

18000 kg

Paper box, 25kg/box

13500 kg

27000 kg

 

Company Information