Payment & Shipping Terms:
|Type Of Absorbent:||Molecular Sieve||Package Moisture Content%:||≤1.50|
|Size:||2.0--3.0mm;3.0--5.0mm;4.0--6.0mm;||Static Adsorbed N-hexane %:||≥12.0|
molecular sieve adsorber,
zeochem molecular sieve,
oxygen making zeolite type 5a
Zeolite Molecular Sieve Oxygen Generator PSA 5a Molecular Sieve For Oxygen Making
Molecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.
It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and isoparaffin (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators.
|Molecular Sieve 5A Typical Physical Properties|
|Items||Unit||8*12 Mesh||4*6 Mesh|
|Bulk Density||g/ml ≥||0.70-0.82||0.65-0.80|
|Equilibrium Water Capacity @ 25℃||wt% ≥||20.5-22.0||20.5-22.0|
|Equilibrium N-hexane Capacity||wt% ≥||14.0||14.0|
|Heat of Adsorption||BTU/lb of H2O||1800||1800|
|Crush Strength||Point Contact||N ≥||30-60||80-130|
|Attrition Rate||wt% ≤||0.1||0.1|
|Size Qualification||% ≥||98||98|
|Package Moisture||wt% ≤||1.5||1.5|
|The interval value of the indexes above are on the basis of the different grade of Molecular Sieve 5A|
1) Removal of CO2 and moisture from the air (air pre-purification) and other gases.
2) Separation of enriched oxygen from the air.
3) Removal of mercaptans and hydrogen sulfide from natural gas.
4) Removal of mercaptans and hydrogen sulfide from hydrocarbon liquid streams (LPG, butane, propane etc.)
5) Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).
6) Removal of n-chained compositions from aromatics.
7) Production of bulk oxygen in PSA units.
8) Production of medical oxygen in small-scale oxygen concentrators
1. The product cannot be exposed in the open air and should be stored in dry condition with air-proof package
2. The product should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C.
1, 25KG/carton; 2, 35KG/carton drum; 3, 150KG/Sealed iron drum
About 3-15 days after the payment.
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