4A Molecular Sieve(Sphere) for static dehydration

it is mainly used to make static dehydration in airtight gas or liquid system. It can remove the moleculars of ethyl alcohol, he

4A Molecular Sieve:

it is mainly used to make static dehydration in airtight gas or liquid system. It can remove the moleculars of ethyl alcohol, hedrogen suplhide, carobn dioxide , ethylene, acrylica and also dry the alkane,

It is used as a static desiccant in household refrigerating systems , packaging of drugs, electronic components, perishable chemical and as a water scavenger in paint and plastic systems, also used commercially in drying saturated hydrocarbon streams.

Formula:Na2O.Al2O3.2SiO2.9/2H2O.

Composition: 1 Na2O: 1 Al2O3: 2.0 ± 0.1 SiO2 : x H2O

l         Technical Data (+ sample picture )

Performance	Unit	Technical Target
Shape		Piece		Sphere
Diameter	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Quality Ratio	%	≥98	≥98	≥96	≥96
Bulk Density	g/ml	≥0.60	≥0.60	≥0.60	≥0.60
Abrasion Loss	%	≤0.20	≤0.25	≤0.20	≤0.20
Compression Strength	N	≥30/cm	≥45/cm	≥60/p	≥70/p
Static Water Adsorption	%	≥20.5	≥20.5	≥20.5	≥20.5
Packing water	%	≤1.5	≤1.5	≤1.5	≤1.5

4A Molecular Sieve Features

Dewpoints Down to 100° F. and Lower: molecular sieves are often used as a polishing layer in molecular sieve dryers to achieve dewpoints down to -120°F. Molecular sieve is the most effective desiccant for low inlet, relative humidities, generally below 30-35% RH.

Uniform Size = Low Pressure Drop in a packed bed, molecular sieve provides a low pressure drop which minimizes channeling and maximizes utilization of the whole drying capacity of the compressed air dryer tower.

Round Smooth Beads/Low Abrasion: Round and smooth beads contributes to a low pressure drop. Low abrasion means less dusting, migration / attrition and longer desiccant life

4A Molecular Sieve Typical applications1) Deep drying of air, natural gas, alkane and refrigerant2) Generation and purification of argon3) Static dehydration of electronic element, pharmaceutical and unstable materials4) Desiccant for paint, dope and foul etc

4A Molecular Sieve(Sphere) for static dehydration