Molecular Sieve 5A Absorbent and Catalyst

Molecular Sieve 5A Absorbent and Catalyst

SKU: RXSOL-24-8587-005
Category: Clean Air deodorizer

The pore size for 5A molecular sieve is about 5Ǻ. It can adsorb all kinds of molecular smaller than this size, it is mainly used in separation of the normal and isomerous alkane; pressure swing adsorption (PSA) for gases; co-adsorption of moisture and carbon dioxide. Based on the industrial application specialties, we have produced out our own PSA…

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The pore size for 5A molecular sieve is about 5Ǻ. It can adsorb all kinds of molecular smaller than this size, it is mainly used in separation of the normal and isomerous alkane; pressure swing adsorption (PSA) for gases; co-adsorption of moisture and carbon dioxide. Based on the industrial application specialties, we have produced out our own PSA molecular sieve products, which have better selective adsorb ability and more rapid adsorption speed, being the elaborated products, it could suitable for gases generation and concentration PSA plants of any sizes and any types in the world.

Formula:
0.70CaO.0.30Na2O.Al2O3.20SiO2.4.5H2O
 
Attention:
To avoid damp and pre-adsorption of organics before running or must to be reactivated.

 

Item

 Unit   Type    
Shape   Pellet Sphere    
Diameter    mm   1.5 - 1.7     3.0-3.3     1.7-2.5     3.0-5.0
Size ratio up to grade %      ≥98      ≥98       ≥96      ≥96
Bulk Density g/ml    ≥0.60      ≥0.60      ≥0.64      ≥0.64
Wear Ratio %       ≤0.20       ≤0.25     ≤0.20     ≤0.20
Crushing Strength N      ≥30/cm   ≥45/cm     ≥30/p    ≥60/p
Static Adsorption %      ≥22.0     ≥22.0     ≥22.0      ≥22.0
N - Hexane Adsorption %       ≥14       ≥14      ≥14       ≥14
Packing Water %       ≤1.5       ≤1.5      ≤1.5     ≤1.5
 
Typical Application:
Pressure swing adsorption
Removal of water and carbon dioxide from air
MOLECULAR SIEVE 5A
 
Divalent calcium ion is exchanged in place of sodium cation in -4A crystals which gives oire apertures of -5Ao. 5A molecular sieve exclude molecules of effective diameter >5A0, e.g., all 4-carbon rings, and iso-compounds.
 
Molecular sieve 5A adsorbs n-paraffin irrespective of chain lenght and not the branched chain hydrocarbon. Hence it is uesed for specific applications like separations of normal from branched chain paraffin. 5A has excellent drying capacity with simultaneously removing other impurities such as carbon dioxide, hydrogen sulfide. Our molecular sieve exhibits high resistance to attrition and physical damage during serivce.
 
Typical Technical Data
 
Parameter 5A-S 5A-G
Shape Pellets Beads Pellets Beads
Size (mm) 3.0 & 1.5 0.5 – 6.0* 3.0 & 1.5 0.5 – 6.0*
Bulk Density (kg/lit.) 0.75 – 0.85 0.64 – 0.70
Water Adsorption Capacity @ 15% RH & 300C (%) 19.0 16.0
Water Adsorption Capacity @ 75%RH & 300C (%) 23.5 21.0
Attrition loss / Abrasion loss (%) 0.15 0.2
Specific Heat (kcal/kg H2O) 0.23
Heat of Adsorption (kcal/kg H2O) 1050
Packing in steel drum (kg) 150-160 125-145
 
 
* A set of size can be selected from the above range. E.g 0.5 mm, 1-3 mm, 2-4 mm, 3-5mm etc.
 
Major Applications: Separation of normal paraffins frombranched-chain and cyclic hydrocarbons; removal of H2S, CO2 and mercaptans from natural gas, inert gas drying and purification (removal of CO2 with simultaneous drying), Recycle gas sweetening (removal of H2S), pretreatment of natural gas-liquification (removal of H2O, CO2, H2S & mercaptans), etc,Molecules adsorbed include nC4H10, nC4H9OH, C3H8 to C22H45, and dichlorodifluoro methane (Freon 12).

Supply in Sohar & across Oman

Sohar Chemicals supplies Molecular Sieve 5A Absorbent and Catalyst to customers in Sohar, Sohar Port & Freezone, Liwa, Shinas, Saham, Barka, Muscat and across Oman, from our stock in Barka.

Bulk and small orders welcome. Contact us for price, availability, MSDS and TDS.

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Sohar Chemicals, part of MBBT Group, is Oman's trusted source for marine and industrial chemicals. We supply high-performance solutions for cleaning, marine, water treatment, and maintenance.

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