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Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball

10 Kilograms
Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball
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Name: 3A Molecular Sieve Desiccant
Water Content ≤: 1.0
Qualified Rate Of Particle Size %≥: 98
Certificate: SGS & REACH
Color: Beige
Package Moisture Content%≤: 1.5
Type: Chemical Auxiliary Agent
Water Adsorption %≥: 21.0
Attrition Rate Wt%≤: 0.1
Ball Size: 1.6-2.5mm, 3-5mm
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3A Zeolite Molecular Sieve Desiccant

Basic Infomation
Place of Origin: Shaanxi,China
Brand Name: Xi'an Lvneng
Certification: ISO9001:2008
Model Number: 3A Molecular Sieve
Payment & Shipping Terms
Packaging Details: 1. Carton Drum/25KG 2. Carton Box/25KG; 3. Iron Drum/150KG
Delivery Time: 3-15 work days
Supply Ability: 100 Tons/ per Month
Product Description

Ball Zeolite 3A Molecular Sieve Desiccant for Hollow Glass Desiccation

Description of 3A Molecular Sieve Desiccant:

As we all know, the air mainly contains nitrogen, oxygen, and carbon dioxide, as well as some rare gases and other gases and impurities.

Some common gas molecular diameters are as follows: He (helium) 0.26 nm, H2 (hydrogen) 0.289 nm, CO2 (carbon dioxide) 0.33 nm, Ar (argon)0.34 nm, O2 (oxygen) 0.346 nm, N2 (nitrogen) 0.364 nm, CO (carbon monoxide) 0.376 nm, CH4 (methane) 0.38 nm, HCHO (formaldehyde) 0.45 nm.


3A molecular sieve and air contact, only absorb gaseous water molecules in the air, will not absorb other components in the air, is the most ideal for insulating glass drying material.


Although 4A has a strong adsorption capacity for water, it also absorbs part of nitrogen and other inert gases in the air, and adsorbs and desorbs nitrogen with the rise and fall of the ambient temperature. When the temperature is slightly reduced, 4A molecular sieve will absorb the air in the hollow glass, resulting in a vacuum state; When the temperature rises, the 4A molecular sieve releases the air into the insulating glass spacer, causing the air in the insulating glass to expand. With the change of temperature difference between day and night and seasonal change, insulating glass is easily distorted and broken due to expansion and contraction, and its life is shortened. Sudden breaking of insulating glass may lead to major safety accidents, therefore, it is strictly prohibited to use non-3A molecular sieve as desiccant for insulating glass.


Specification of 3A Molecular Sieve Desiccant:

Molecular Sieve 3A Typical Physical Properties
Item Unit 8*12 Mesh 4*6 Mesh
Bead Size mm 1.6-2.5 3.0-5.0
Bulk Density g/ml ≥ 0.70-0.82 0.65-0.80
Equilibrium Water Capacity @ 25℃ wt% ≥ 19.0-21.0 19.0-21.0
Equilibrium Ethylene Capacity mg/g≤ 3.0 3.0
Heat of Adsorption BTU/lb of H2O 1800 1800
Crush Strength Point Contact N ≥ 20-58 80-130
Variation Coefficient - 0.3 0.3
Attrition Rate wt% 0.1 0.1
Size Qualification % 98 98
Package Moisture wt% 1.5 1.5
The above interval values are based on the different grades of 3A


Applications of 3A Molecular Sieve Desiccant:

1. Used in oil gas, gas streams of unsaturated hydrocarbon material dehydration of 3A molecular sieve professional;


2. Drying of highly polar compounds, such as methanol and ethanol. It is also used for dehydration of liquid alcohol and solvents;


3. Used for professional kerosene and jet fuel drying;


4. Application of 3a molecular sieve in isopropanol dehydration; Used for natural gas dehydration and prevent the formation of COS;


5. Used in deep desiccation of cracked petroleum gases, such as ethylene, propylene, butadiene, acetylene, and natural gas, and of polar liquid, such as ethanol, LPG, and solvent;


6. Static,(non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled;


7. Drying of refrigerants; dehydration of food-grade carbon dioxide;


Photo of 3A Molecular Sieve Desiccant:

Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball 0


Package of 3A Molecular Sieve Desiccant:

Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball 1


Factory profile of 3A Molecular Sieve Desiccant:

Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball 2

Hollow Glass 3A Molecular Sieve Desiccant Zeolite Ball 3

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