Precio FOB
Obtener el precio más reciente2.25 ~ 2.3 USD / Kilogram
|1 Ton Minimum Order
País:
China
N º de Modelo:
QM-5A
Precio FOB:
2.25 ~ 2.3 USD / Kilogram Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
2.25 per Kilogram
Cantidad de pedido mínimo:
1 Ton
Detalle de embalaje:
25KGS/130KGS/150KGS PAIL
El tiempo de entrega:
7 days
Capacidad de suministro:
2500 Ton per Year
Tipo de pago:
-
Grupo de productos :
-
Persona de contacto David
Hefu Industrial Estate, Huzhou, Zhejiang
*-) What is 3A Molecular Sieve
Molecular Sieve 3A is an alikali metal alumino-silicate;it is the
potassium form of the type A crystal structure.Type 3A has an
effective pore opening of about 3 angstroms(0.3nm).This is large
enough to allow in moisture,but excludes molecules such as
unsaturated hydrocarbons which can potentially form polymers;and
this maximises lifetime when dehydrating such molecules.
*-) 3A Molecular Sieve Applications:
2.1.Petroleum and Chemical Industry
3 molecular sieves do not adsorb chemicals whose molecular
diameters are larger than 3 . The characteristics of these
molecular sieves include fast adsorption speed, frequent
regeneration ability, good crushing resistance and pollution
resistance. These features can improve both the efficiency and
lifetime of the . 3 molecular sieves are the necessary desiccant in
petroleum and chemical industries for refining oil, polymerization,
and chemical gas-liquid depth drying
2.2.Dessicants
3 molecular sieves are used to dry a range of materials, such as
ethanol, air, refrigerants, natural gas and unsaturated
hydrocarbons. The latter include cracking gas, acetylene, ethylene,
propylene and butadiene.
*-) Molecular Sieve 3A Technical Parameter
3A Molecular Sieve Chemical Formula: 2/3K2O•1/3Na2O•Al2O3• 2 SiO2 •
9/2 H2O3A Molecular Sieve Silica-alumina ratio: SiO2/ Al2O3≈2
| Paradiameter | Unit | Pellet | Pellet | Sphere | Sphere |
| Diameter | (mm) | 1.**1.7 | 3.**3.3 | 1.**2.5 | 3.**5.0 |
| Size Ratio | (%) | ≥*8 | ≥*8 | ≥*6 | ≥*6 |
| Bulk Density | (g/ml) | ≥0.*8 | ≥0.*8 | ≥0.*8 | ≥0.*8 |
| Ware Ratio | (%) | ≤0.*0 | ≤0.*5 | ≤0.*0 | ≤0.*0 |
| Crushing Strength | (N) | ≥*5/cm | ≥*0/cm | ≥*5/pcs | ≥*0/pcs |
| Static Water Adsroption | (%) | ≥*0 | ≥*0 | ≥*0 | ≥*0 |
| Water Content | (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| País: | China |
| N º de Modelo: | QM-5A |
| Precio FOB: | 2.25 ~ 2.3 / Kilogram Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 2.25 per Kilogram |
| Cantidad de pedido mínimo: | 1 Ton |
| Detalle de embalaje: | 25KGS/130KGS/150KGS PAIL |
| El tiempo de entrega: | 7 days |
| Capacidad de suministro: | 2500 Ton per Year |
| Tipo de pago: | - |
| Grupo de productos : | - |
