|
Type |
Molecular sieves 13X |
|||
|
Shape |
Pellet / Cylindrical |
Sphere |
||
|
Typical Chemical Formula |
Na2O . Al2O3 . (2.8±0.2) SiO2
. (6~7)H2O |
|||
|
Size |
1/16" |
1/8" |
8x12 mesh |
4x8 mesh |
|
Diameter (mm) |
1.5-1.7 |
3.0-3.3 |
1.7-2.5 |
3.0-5.0 |
|
Bulk density (g/ml) |
≥0.62 |
≥0.62 |
≥0.62 |
≥0.62 |
|
Crushing strength (N) |
≥30/cm |
≥75/cm |
≥30/piece |
≥80/piece |
|
Static water adsorption (%) |
≥25 | ≥25 | ≥25 | ≥25 |
|
Static CO2 adsorption (%) |
≥17.5 | ≥17.5 | ≥18 | ≥17.5 |
|
Water content (%) |
≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Wear ratio (%) | ≤0.30 | ≤0.30 | ≤0.20 | ≤0.20 |
| Size ratio up to grade (%) | ≥98 | ≥98 | ≥96 | ≥96 |
| Application |
=> Removal
of CO2 and moisture from air (air pre-purification) and other
gases.
=> Removal
of mercaptans and hydrogen sulphide from natural gas.
=> Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc.)
=> Catalyst
protection, removal of oxygenates from hydrocarbons (olefin
streams).
=> Removal
of n-chained compositions from aromatics.
|
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