Product Information

13X Molecular Sieve

Product Name: 13X Molecular Sieve
Model: 13X
Exhibitors: 其它品牌
Product Documentation: No Related Documents

Brief

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


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

Typical Chemical Formula
Na2O . Al2O3 . (2.8±0.2) SiO2 . (6~7)H2O

Technical Parameter
Item

Unit

Technical data

Shape

 

Pellet

Sphere

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥98

≥98

≥96

≥96

Bulk density

g/ml

≥0.61

≥0.61

≥0.64

≥0.64

Wear ratio

%

≤0.10

≤0.20

≤0.10

≤0.10

Crushing strength

N

≥30/cm

≥45/cm

≥25/piece

≥65/piece

Static water adsorption

%

≥23.5

≥23.5

≥23.5

≥23.5

Static CO2 adsorption

%

≥18

≥18

≥18

≥18

Water content, as shipped

%

≤1.5

≤1.5

≤1.5

≤1.5


Application
13X Molecular Sieve Removal of CO2 and moisture from air (air pre-purification) and other gases.
13X Molecular Sieve Separation of enriched oxygen from air. 
13X Molecular Sieve Removal of mercaptans and hydrogen sulphide from natural gas.
13X Molecular Sieve Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc.)
13X Molecular Sieve Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).
13X Molecular Sieve Removal of n-chained compositions from aromatics.
13X Molecular Sieve Production of bulk oxygen in PSA units .
13X Molecular Sieve Production of medical oxygen in small scale oxygen concentrators 

Regeneration:
13X Molecular sieve  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 ppmv.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process 

Size
13X Molecular Sieve 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”.

Leave a message for product
Title
Content
Contact
Tel
Email
Company
Address
Verify Code
Click to change
Note:1. Shortcut key for send message :Alt+s or Ctrl+Enter!
2. If necessary, please leave your detail contact!