5A Molecular Sieve for Separation of N-/ISO- Paraffins and Aromatic Substances

• CAS No.: 12173-28-3 63231-69-6
• Formula: 0.7cao 0.3na2o Al2O3 2.0sio2 4.5H2O
• EINECS: 215-684-8
• Shape: Beads
• Drying Method: Static Drying
• Kind: Mineral Desiccant
• Model NO.: Molecular sieves 5A
• Sorbent: Molecular Sieves
• Desiccant: Chemical Desiccant
• Molcular Size: 1.6~2.5mm
• Color: Light Gray
• Warranty: 1 Year
• Application: Oxygen Production
• Storage: Room Temperature and Avoid Directly Exposed to Air
• Transportion: Sea and Railway Transportation
• Transport Package: Steel Drum for Seafreight
• Specification: Aluminosilicate Crystal
• Trademark: Chemequip
• Origin: Xuancheng of China
• HS Code: 2842100000
• Production Capacity: 20000 Tons/Year

Product Description

Product Description

Zeolite molecular sieves have the structure and characteristics of crystals, the surface is a solid skeleton, and the internal holes have the function of adsorbing molecules. There are pores connected to each other, and molecules pass through the pores channels. Due to the crystalline nature of the pores, the pore size distribution of molecular sieves is very uniform. Molecular sieves selectively adsorb molecules according to the size of the holes in their crystal, that is, they adsorb molecules of a certain size and repel molecules of larger substances, so they are figuratively called "molecular sieves."

5A molecular sieves are usually formed by the exchange of calcium ions to 4A molecular sieves instead of sodium ions. Divalent calcium ions make it an excellent choice for removing carbon dioxide, CO, hydrogen sulfide, and other weakly polar molecules.

5A molecular sieves can be widely used in the separation of n-isomer hydrocarbons, pressure swing adsorption separation, and co-adsorption of water and carbon dioxide.

Detailed Photos

 

 

                                                                                    Schematic Diagram of Air Separation Equipment

1-Air Filter                                         2-Air Compressor                    3-Molecular Sieve Purifier                     4-Main Heat Exchanger          5-Liquid Nitrogen Subcooler              6-Liquid Nitrogen Throttle Valve       7-Distillation Tower,                  8-Condensing Evaporato                      9-Throttle Valve                      10-Liquid Air Throttle Valve                  11-Water Sealer                                12-Storage Airbag                   13-Oxygen Compressor                        14-Oxygen Filling Device
 

Product Parameters

Properties	Unit	Technical data
Shape		Spherical			Cylindrical
Diameter	mm	1.6~2.5	2.0~3.0	3.0~5.0	1.5~1.7	3.0~3.3
Granularity	%	≥98	≥98	≥98	≥98	≥98
Bulk Density	g/ml	≥0.72	≥0.71	≥0.70	≥0.68	≥0.66
Abrasion	%	≤0.20	≤0.20	≤0.20	≤0.20	≤0.20
Crush Strength	N	≥30	≥35	≥85	≥40	≥80
Static H2O Absorption	%	≥22	≥22	≥22	≥22	≥22
C6H14 Adsorption	%	≥13.5	≥13.5	≥13.5	≥13.5	≥13.5
Moisture	%	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5

Packaging & Shipping

5A Molecular Sieve Application Fields
1. LNG drying, desulfurization and decarbonization;
2. Nitrogen-oxygen separation, nitrogen-hydrogen separation, oxygen, nitrogen,hydrogen production and concentration ;
3. Petroleum dewaxing, separation of N-chain hydrocarbons, branched-chain hydrocarbons and cyclic hydrocarbons;
4. Pressure swing adsorption devices for oxygen, hydrogen, carbon dioxide and other gases.
5. Air purification, dehydration and carbon dioxide removal.

Package
*25kg Carton with inner PE bag.
*55 Gallon steel drum
*Other packing by customer request

Storage
Prevent the molecular sieves from exposing directly to the damping environment and any absorption of water or organic substance before it's used, otherwise it must be regenerated. All Chemequip molecular sieves can be regenerated by temperature or pressure swing.

Delivery
For small quantity order < 100kg, 10 days after purchased contract is efficient.
For big quantity order > 500kg, 15 days after purchased contract is efficient.

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