5A Molecular Sieve Mesh, Beaded

CHEMICAL FORMULA Ca4,5[(Al02)12(SiO2)12] · nH2O

PRODUCT DESCRIPTION
mSORB 5A molecular sieve is an alkali metal alumino-silicate in the spherical form. It is the calcium form of the type A crystal structure with an effective pore opening of 5Å. Molecules with effective diameters greater that 5Å, such as, iso-compounds and all 4-carbon rings will not be adsorbed. Adsorbed molecules include NC4H10, nC4H10, C3H8 to C22H46, and Freon 12 (dichlorodifluoro-methane).

Typical Properties
Product Code 5A812B 5A48B
Nominal Pore Opening (Å) 5 5
Shape Bead Bead
Particle Size (Mesh) 8 x 12 4 x 8
Equilibrium Water Capacity @ 25ºC (wt%) ≥ 21 ≥ 21
Heat of Adsorption (BTU/lb of H2O) 1800 1800
Bulk Density (g/ml) ≥ .7 ≥ .7
Bulk Density (lb/ft3) ≥ 42 ≥ 42
Crush Strength (lb) ≥ 7 ≥ 7
Crush Strength (N) ≥ 30 ≥ 110
Size Qualification (%) ≥ 96 ≥ 96
Package Moisture (wt%) ≤ 1.5 ≤ 1.5

 

TYPICAL APPLICATIONS Using selective adsorption to remove normal and iso-paraffins from branched chain and cyclic hydrocarbons, natural gas drying, removal of H2S, CO2 and mercaptans from natural gas, inert gas purification, H2 purification, PSA oxygen purification, solvent drying, and separation of aromatics.

PACKAGING INFORMATION Available in 55 lb (25 kg) drums, 330 lb (150 kg) drums, and super-sacks filled to order specification.

HANDLING & STORAGE RECOMMENDATIONS Store in a dry location to prevent unintentional water adsorption. Reseal packages after opening to prevent contamination and unintended water adsorption. We recommend that you rotate stock so oldest material is used first.

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