Product Introduction: Molecular sieve 3A, also known as molecular sieve KA, with an aperture of about 3 angstroms, can be used for drying of gases and liquids as well as the dehydration of hydrocarbons. It is also widely used for the complete drying of petrol, cracked gases, ethylene, propylene and natural gases.
Molecular formula: 0.4K2O · 0.6Na2O · Al2O3 · 2.0SiO2 · 4.5H2O
Technical parameter:
|
Item
|
unit
|
target
|
|||
|
Shape
|
|
Elongate
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Sphere
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||
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Diameter
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mm
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1.5-1.7
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3.0-3.3
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1.7-2.5
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3.0-5.0
|
|
Size ratio up to grade
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%
|
≥98
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≥98
|
≥96
|
≥96
|
|
Bulk density
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g/ml
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≥0.60
|
≥0.60
|
≥0.64
|
≥0.64
|
|
Wear ratio
|
%
|
≤0.20
|
≤0.25
|
≤0.10
|
≤0.10
|
|
Crushing strength
|
N
|
≥45/cm
|
≥80/cm
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≥45/p
|
≥70/p
|
|
Static water adsorption
|
%
|
≥21
|
≥21
|
≥21
|
≥21
|
|
Packing water
|
%
|
≤1.0
|
≤1.0
|
≤1.0
|
≤1.0
|
Note: The above is typical data. We can also produce per customers’ request.
Recommended Application:
·Dehydration of many kinds of liquids (e. g: ethanol)
·Drying for air, refrigerant, natural gas and methane
·Drying for cracked gas, ethylene, acetylene, propylene and butadiene
·Insulating glass desiccant
Package
150KG sealed steel drum, inner baking paint, shape: Φ595mm×860mm
As requirements of consumers
Storage: Avoid damping and any adsorption of organic substance before use.
Otherwise it must be regenerated.