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Pingxiang Bestn Chemical Packing Co., Ltd.

5A Oxygen-Making Molecular Sieves, Psa Molecular Sieve, 5A Molecular Sieve manufacturer / supplier in China, offering 5A Oxygen-Making Molecular Sieves, Honeycomb Ceramic Heat Accumulation Substance for Rto, Polypropylene Plastic Ball for Water Purification and so on.

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Supplier Homepage Product Molecular sieve 5A Oxygen-Making Molecular Sieves

5A Oxygen-Making Molecular Sieves

FOB Price: US $1,400-2,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,400-2,000/ Ton
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Production Capacity: 100tons/Month
Transport Package: Carton Box, Steel Drum, Carton Drum
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: BT-5A
  • Drying Method: Static Drying
  • Sorbent: Molecular Sieves
  • Color: Light Gray
  • Specification: 2-4mm, 3-5mm
  • HS Code: 3824909990
  • Shape: Beads
  • Kind: Adsorbent
  • Desiccant: Chemical Desiccant
  • Trademark: BESTN
  • Origin: Pingxiang
Product Description
Molecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.

It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and iso- paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators.

Typical Chemical Formula
0.70CaO
0.30Na2O Al2O3 2.0SiO2 4.5H2O
SiO2: Al2O3 ≈2


Technical Parameter
ItemUnitTechnical data
Shape PelletSphere
Diametermm1.5-1.73.0-3.32.0-3.03.0-5.0
Size ratio up to grade%≥98≥98≥98≥98
Bulk densityg/ml≥0.65≥0.65≥0.70≥0.70
Wear ratio%≤0.20≤0.40≤0.20≤0.20
Crushing strengthN≥30/cm≥45/cm≥30/p≥60/p
Static water adsorption%≥22≥22≥22≥22
Water content, as shipped%≤1.5≤1.5≤1.5≤1.5
 
Application
The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while minimising COS formation. Light mercaptans are also adsorbed.
It is also used for the separation of normal- and iso paraffins.
Production of high purity N2, O2, H2 and inert gases from mixed gas streams.

 
Regeneration
Molecular sieve Type 5A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 5A molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptan or CO2 levels below 2 ppmv.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

 
Size
5A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6", 3.2".
 
Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.



5A Oxygen-Making Molecular Sieves
5A Oxygen-Making Molecular Sieves
5A Oxygen-Making Molecular Sieves

 
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