Zeolite Molsieve 5A 3A 4A 13X with Factory Low Price

Molecular Sieve 3A
Baoan 3A Molecular Sieve, has an effective pore opening of about 3 angstroms(0.3nm). 
This is large enough to allow in moisture, but excludes molecules such as unsaturated
hydrocarbons which can potentially form polymers. 

It has the advantages of faster adsorption speed, more regeneration times, 
higher crushing strength, stronger anti-pollution ability, greater utilization efficiency and longer service life.

Chemical Molecular Formula: 0.4K₂O·0.6Na₂O·Al₂O₃·2SiO_2··4.5H₂O.   (SiO₂ : Al₂O₃ ≈2).

Typical Application:  
a) Be mainly used for the drying of petroleum cracking gas such as ethylene, propylene, 
butadiene and others.
b) Drying of highly polar compounds, such as methanol and ethanol.
c) Drying of air. 
d) Drying of natural gas and methane gas.

 
Molecular Sieve 4A

4A Molecular Sieve, has an effective pore opening of 4angstroms(0.4nm). 

It will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger.

It is non-toxic, safe and reliable to human body, and has no adverse effects on ecosystem.

Chemical Molecular Formula: Na₂O·Al₂O₃·2SiO₂·4.5H₂O.   (SiO₂ : Al₂O₃ ≈2).
 

Typical Application:

a) Deep drying of air, natural gas, alkaline, refrigerants and other gases and liquids.

b) Static drying of pharmaceutical packaging, electronic components and perishable objects.

c) The preparation and purification of Air.

d) As a dehydrating agent in paint and fuel.

Warranty:  By National Standard HG/T 2524-2010.

Free consultation during the warranty period.


Molecular Sieve 5A

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


Molecular Sieve 13X

Molecular Sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals.  It will adsorb molecules with a kinetic diameter of less than 9 Angstrom (0.9 nm) and exclude those larger.

It also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates. It can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.

Regeneration:

BAOAN molecular sieve Type 13X 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 13X 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 ppm.

The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process 




Molecular Sieve 13X APG

Type molecular sieve 13X APG is specially designed to co-absorb CO2 and H2O for air cryo-separation industry. It has largeer capacity and faster adsorption speed for removal of CO2 and H2O to prevent the bed gelation, it is suitable for any air cryo-separation plants of any size and any types in the world. 

 Typical Chemical Formula
 Na2OAl2O32.45SIO26.OH2O
 SiO2 : Al2O3 ≈2.6-3.0

 

Typical applications
 Removal of H2O from air fro air cryo-separation application.

 Size 
13X APG- 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 1.6mm, 3.2mm.

Attention
1,To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

2,The product as a desiccant can not be exposed in the open air and should be stored in dry condition with air-proof package.
 

Production of high quality molecular sieves by BANAO NEW MATERIAL

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