3A 4A 5A 10A 13X Zeolite Molecular Sieve

• Customization: Available
• CAS No.: 55465-40-2
• Formula: Alh3nao6si2
• Model NO.: 3A
• EINECS: 215-684-8
• Status: Solid Catalyst
• Response Type: Polymerization
• Classification: Homogeneous Catalysts
• Usage: Chemical Industry Product
• Effect Size: Primary Catalysts
• Manufacturing Method: Mechanical Mixing
• Color: White
• Appearance: Solid
• Shape: Powder or Sphere
• Danger: Non-Danger
• Transport Package: 25kg Net Packed in Woven Bag
• Specification: 1.6-2.5mm
• Trademark: TJEL
• Origin: Tianjin, China
• HS Code: 3824999999
• Production Capacity: 5000mts Per Year

Product Description

3A Molecular sieve
Chemical formula: 2/3K2O · 1/3Na22O · AI2O3 · 2SiO2 ·. 9/2H2O
Silicon aluminum ratio: SiO2/Al2O3 ≈ 2
Effective aperture: about 3A
3A molecular sieve is mainly used for adsorbing water and does not adsorb any molecules with a diameter greater than 3A. According to the industrial application characteristics, the molecular sieve we produce has faster adsorption speed, more regeneration times, higher crushing strength and anti pollution ability, which improves the utilization efficiency of the molecular sieve and extends its service life. It is the preferred desiccant for gas-liquid phase deep drying, refining, and polymerization in the petroleum and chemical industries.

Application: Mainly used for drying petroleum cracking gas, acetylene, refinery gas, and oilfield gas, it is an industrial desiccant for chemical,  and insulating glass industries.
Technical data:

ITEM	UNIT	SPHERE		EXTRUDATED
Diameter	mm	1.6-2.5 (8×12mesh)	3-5 (4×8mesh)	1.5-1.7 (1/16″)	3-3.3 (1/8″)
Static Adsorbed Water	≥%wt	21	21	21	21
Bulk density	≥g/ml	0.72	0.72	0.7	0.7
Compressive strength	≥N	85	100	40	50
Abrasion ratio	≤%wt	0.2	0.2	0.25	0.25
Loss on ignition	≤%wt	1.5	1.5	1.5	1.5

Regeneration:

1. Moisture removal: depends on the pressure, temperature, and moisture content of the regenerated gas. In general, dry gas at 200-350 ºC is passed through a molecular sieve bed at a pressure of 0.3-0.5kg/cm2 for 3-4 hours to reach an outlet temperature of 110-180 ºC and then cooled.

2. Organic matter removal: Replace organic matter with water vapor and then remove water.

Storage:

Room temperature, relative humidity not exceeding 90%; Not suitable for direct exposure to air; Avoid water, acid, and alkali.

Packaging 25KG per piece. Specific details can be based on customer requirements.

Shelf life: Minimum 2 years.

Attention: Avoid direct exposure of molecular sieves to air.