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5A Molecular Sieve

Molecular sieve 5A, also called zeolite 5A or zeolith 5A, is one type of aluminosilicate crystal with average pores measuring of 5 angstrom (0.5 nm). Molecular with kinetic diameter smaller than 5 angstrom will be adsorbed by zeolite 5A, otherwise be excluded. Zeolite 5A molecular sieves are typically used for normal- and iso-paraffins separation, removing water, carbon dioxide, hydrogen sulfide from sour natural gas, while decreasing COS formation.

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5A Molecular Sieve Technical Specifications

Property Unit Bead Pellet Note
Diameter mm 1.6-2.5 3-5 1/16” 1/8”
Static Water Adsorption %wt ≥22.00 ≥22.00 ≥21.00 ≥21.00 RH50%, 25℃
Bulk Density g/ml ≥0.70 ≥0.68 ≥0.64 ≥0.64 Tapped
Loss on Ignition %wt ≤1.50 ≤1.50 ≤1.50 ≤1.50 550℃, 1hr
Loss on Attrition %wt ≤0.10 ≤0.10 ≤0.20 ≤0.30 ~
Crush Strength N ≥30 ≥80 ≥30 ≥80 Avg. 25 beads
Particle Ratio % ≥98 ≥98 ~ ~ ~

Major Applications

PSA hydrogen purification

Why we focus on PSA hydrogen purification The principle of PSA-pressure swing adsorption hydrogen production is to use adsorbents to easily adsorb high-boiling components under the same pressure, but not easy to adsorb low-boiling components. The adsorption capacity under high pressure increases (adsorption components) and the adsorption capacity decreases under reduced pressure (analysis) Par...

Natural Gas

Why we focus on Natural Gas Molecular sieves are crystalline compounds created from alumina silicates, with controlled and precise structures, which contain pores of uniform size. These compounds have an affinity for various molecules, especially for polar compounds such as water, hydrogen sulfide and carbon dioxide. Molecular sieves can therefore be used for removing water from sour gas, or t...

PSA Oxygen Generators

Why we focus on PSA Oxygen Generators JLOX-500 series oxygen enrichment molecular sieve are new X type molecular sieve specialized in PSA oxygen generator plant for oxygen producing with high nitrogen adsorption capacity and nitrogen/oxygen selectivity. They are the substitute of 5A (CaA) type molecular sieve.

Air Drying

The need of dry air in various industry production As a process, air drying takes away the moisture from the air, keeping the machinery and equipment running uninterrupted. This is an energy-efficient and cost-effective method of maintaining moisture levels within the area, which can help reduce production and maintenance costs.

5A Molecular Sieve Storage & Regeneration

Other Products

Carbon molecular sieve 260

Grain Diameter :0.9-1.2mm Bulk Density :630-680g/L Adsorption Period: 2x60S Crushing Strength ≥50...

Carbon molecular sieve 220

Grain Diameter :0.9-1.2mm Bulk Density :630-680g/L Adsorption Period: 2x60S Crushing Strength ≥50...

Carbon molecular sieve 240

Grain Diameter :0.9-1.2mm Bulk Density :630-680g/L Adsorption Period: 2x60S Crushing Strength ≥50...

Carbon molecular sieve 280

Grain Diameter :0.9-1.2mm Bulk Density :630-680g/L Adsorption Period: 2x60S Crushing Strength ≥50...

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