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Our core product lineup centers on alumina ceramics, covering wear-resistant components, grinding media and refractory materials, as well as supporting industrial equipment applicable to ceramic manufacturing, mining, chemical and cement sectors.

Molecular Sieve

Molecular Sieve
Spherical molecular sieve is a synthetic crystalline aluminosilicate adsorbent with regular microporous structure. It features precise molecular screening and selective adsorption to remove moisture and gaseous impurities. With high mechanical strength and stable chemical properties, the reusable spherical beads are widely applied in gas drying, air separation, natural gas purification and solvent dehydration. It is a core supporting adsorbent matched with activated alumina and chemical packing for industrial adsorption towers.

Contact information

+86 16653308860
Email:inquiry@victoglobal.com

PRODUCT DESCRIPTION

Spherical molecular sieve is a synthetic crystalline aluminosilicate adsorbent with regular microporous structure. It features precise molecular screening and selective adsorption to remove moisture and gaseous impurities. With high mechanical strength and stable chemical properties, the reusable spherical beads are widely applied in gas drying, air separation, natural gas purification and solvent dehydration. It is a core supporting adsorbent matched with activated alumina and chemical packing for industrial adsorption towers.

Product Features

• Precise Selective Adsorption: Uniform pore structure delivers accurate molecular screening, efficiently removing moisture and impurities for stable purification.

• Durable & Recyclable: High strength and low wear resist pulverization. Stable performance after repeated regeneration, long service life and low cost.

• Excellent Industrial Adaptability: Stable chemical and thermal properties fit complex working conditions. Regular spherical beads ensure even packing and low pressure drop.

Application Fields

• Gas dehydration and purification for petrochemical and natural gas industry.

• Drying and separation of compressed air in air separation and instrument air systems.

• Moisture removal and gas purification for insulating glass, refrigeration equipment and industrial reactors.

Parameter Item

Unit

3A

4A

5A

13X

Nominal Pore Size

nm

0.3

0.4

0.5

1

Static Water Adsorption (25℃, RH50%)

%

≥21

≥21

≥21

≥23

Bulk Density

g/cm³

0.68–0.75

0.68–0.75

0.65–0.72

0.62–0.70

Crushing Strength (Φ3-5mm bead)

N/bead

≥70

≥70

≥70

≥65

Wear Rate

%

≤0.2

≤0.2

≤0.2

≤0.2

Loss on Ignition (550℃)

%

≤1.5

≤1.5

≤1.5

≤1.5

Recommended Regeneration Temp.

℃

180–250

180–250

200–280

200–300

Standard Bead Size

mm

Φ2-3/Φ3-5/Φ4-6

Φ2-3/Φ3-5/Φ4-6

Φ2-3/Φ3-5/Φ4-6

Φ2-3/Φ3-5/Φ4-6

Typical Application


• Natural gas & cracked gas deep drying

• Organic solvent dehydration

• Insulated glass moisture-proof

• Compressed air drying

• Refrigerant gas purification

• Electronic parts dehumidification

• PSA oxygen & hydrogen purification

• Normal/iso alkane separation

• Petroleum oil dewaxing

• Natural gas desulfurization & decarbonization

• CO₂& H₂S removal from air

• Solvent recovery & catalyst carrier