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  • 13X Molecular sieve
  • 13X Molecular sieve
  • 13X Molecular sieve
13X Molecular sieve13X Molecular sieve13X Molecular sieve

13X Molecular sieve

Guangzhou Xintao Molecular Sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals

Product introduction:

Guangdong Xintao 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 10 Angstrom (1.0 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.

Technical Parameter:

Model13X
ColorLight gray
Nominal pore diameter10 angstroms
ShapeSphere
Pellet
Diameter (mm) 1.7-2.5 (8*12mesh)3.0-5.0 (4*8 mesh)1.6 (1/16 inch)3.2 (1/8 inch)
Size ratio up to grade (%) ≥98≥98≥96≥96
Bulk density (g/ml)≥0.68≥0.68≥0.65≥0.65
Wear ratio (%)≤0.20≤0.20≤0.40≤0.40
Crushing strength (N)≥30/piece≥85/piece≥25/piece≥65/piece
Static H2O adsorption (%)≥25≥25≥25≥25
Static CO2 adsorption (%)≥17≥17≥17≥17
Water content (%)≤1.5≤1.5≤1.5≤1.5
Typical Chemical FormulaNa2O. Al2O3. (2.8±0.2) SiO2. (6~7)H2O
SiO2 : Al2O3 ≈2.6-3.0
Typical Application

a) Removal of CO2 and moisture from air (air pre-purification) and other gases.
b) Separation of enriched oxygen from air.
c) Removal of n-chained compositions from aromatics.
d) For natural gas, liquefied petroleum gas, liquid paraffin (propane, butane) dehydration and desulphurization (removal of hydrogen sulfide and mercaptan).
e) Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).

Warranty

a)By National Standard HG-T_2690-2012

b)Offer lifetime consultation on problems occurred

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Regeneration:

Guangdong Xintao 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 mercaptans 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 

Size: 

13X - Zeolite 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:

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

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