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5A Molecular Sieve
Pore diameter: 5 angstroms.
CAS No.: 1318-02-1.
Apperance: Sphere & Pellet.
National standard: GB 13550-1992.
Formula: 0.7CaO. 0.3Na₂O. Al₂O₃. 2SiO₂. 4.5H₂O.
Description：
5A molecular sieve is the calcium form of the type-A crystal structure with an effective pore opening of 5 angstroms. It can absorb the molecules which diameter is not more than 5 angstroms. It is dissolved in strong acid or strong alkali and decomposes, but insoluble in water and organic solvents.
Pore diameter: 5 angstroms.
CAS No.: 1318-02-1.
Apperance: Sphere & Pellet.
National standard: GB 13550-1992.
Formula: 0.7CaO. 0.3Na₂O. Al₂O₃. 2SiO₂. 4.5H₂O.
Description：
5A molecular sieve is the calcium form of the type-A crystal structure with an effective pore opening of 5 angstroms. It can absorb the molecules which diameter is not more than 5 angstroms. It is dissolved in strong acid or strong alkali and decomposes, but insoluble in water and organic solvents.
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Product Parameter
|
Properties |
Unit |
Bead |
Cylinder |
||
|
Diameter |
mm |
1.6-2.5 |
3.0-5.0 |
1.6 |
3.2 |
|
mesh/inch |
8*12 |
4*8 |
1/16” |
1/8” |
|
|
Bulk density |
g/ml |
≥0.68 |
≥0.68 |
≥0.64 |
≥0.64 |
|
Crushing strength |
N/pce |
≥30 |
≥80 |
≥35 |
≥70 |
|
Size ratio up to grade |
wt% |
≥98 |
≥98 |
≥96 |
≥96 |
|
Static H₂O adsorption |
wt% |
≥21 |
≥21 |
≥21 |
≥21 |
|
Static Hexane adsorption |
wt% |
≥12 |
≥12 |
≥12 |
≥12 |
|
Package Moisture |
wt% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Wear ratio |
wt% |
≤0.2 |
≤0.2 |
≤0.4 |
≤0.4 |
Standard Export Package：
Beads: 25kg carton box/paper bag/fibre drum, 700~800kg jumbo bag, 150kg steel drum.
Cylinder: 25kg carton box/paper bag/fibre drum, 700~800kg jumbo bag, 140kg steel drum.
Notice: Regardless of the type of packaging, it needs to be sealed immediately after use. It should not be exposed to sunlight or placed in a humid environment, which will affect its use and storage.
|
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| Description： 5A molecular sieve is also called zeolite 5A. It can provide larger surface area to better adsorption efficacy. It can use for drying gases, removing water, carbon dioxide, and hydrogen sulfide from natural gas, and separating normal and iso-paraffins. It can also be used in medical applications such as oxygen generators. Especially used in PSA system for hydrogen production and industrial oxygen production. |
Product Parameter
|
Properties |
Unit |
Bead |
Cylinder |
||
|
Diameter |
mm |
1.6-2.5 |
3.0-5.0 |
1.6 |
3.2 |
|
mesh/inch |
8*12 |
4*8 |
1/16” |
1/8” |
|
|
Bulk density |
g/ml |
≥0.68 |
≥0.68 |
≥0.64 |
≥0.64 |
|
Crushing strength |
N/pce |
≥30 |
≥80 |
≥35 |
≥70 |
|
Size ratio up to grade |
wt% |
≥98 |
≥98 |
≥96 |
≥96 |
|
Static H₂O adsorption |
wt% |
≥21 |
≥21 |
≥21 |
≥21 |
|
Static Hexane adsorption |
wt% |
≥12 |
≥12 |
≥12 |
≥12 |
|
Package Moisture |
wt% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Wear ratio |
wt% |
≤0.2 |
≤0.2 |
≤0.4 |
≤0.4 |
Standard Export Package：
Beads: 25kg carton box/paper bag/fibre drum, 700~800kg jumbo bag, 150kg steel drum.
Cylinder: 25kg carton box/paper bag/fibre drum, 700~800kg jumbo bag, 140kg steel drum.
Notice: Regardless of the type of packaging, it needs to be sealed immediately after use. It should not be exposed to sunlight or placed in a humid environment, which will affect its use and storage.
|
Application ● Production of high purity N₂, O₂, H₂. ● PSA hydrogen production. ● Drying of petroleum Gas. ● Remove moisutre, CO₂, H₂S, from sour natural gas streams, adsorb less mercaptans. ● Dehydration and purification of various hydrocarbon and non-hydrocarbon gas and liquid streams. |
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