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 crystal. 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.

Technical Parameter

Model

13X

Color

Light gray

Nominal pore diameter

10 angstroms

Shape

Sphere

Pellet

Diameter (mm)

1.7-2.5

3.0-5.0

1.6

3.2

Size ratio up to grade (%)

≥98

≥98

≥96

≥96

Bulk density (g/ml)

≥0.7

≥0.68

≥0.65

≥0.65

Wear ratio (%)

≤0.20

≤0.20

≤0.20

≤0.20

Crushing strength (N)

≥35/piece

≥85/piece

≥30/piece

≥45/piece

Static H2O adsorption (%)

≥25

≥25

≥25

≥25

Static CO2 adsorption (%)

≥17

≥17

≥17

≥17

Water content (%)

≤1.0

≤1.0

≤1.0

≤1.0

Typical Chemical Formula

Na2O. 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) Removal of R-SH and H2S from hydrocarbon liquid streams (LPG, butane etc.)
e) Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).
f) Production of bulk oxygen in PSA units.

Package:

Carton box; Carton drum; Steel drum

MOQ:

1 Metric Ton

Payment Terms:

T/T; L/C; PayPal; West Union

Warranty:

a) By National Standard HG-T_2690-1995

b) Offer lifetime consultation on problems occurred

Container

20GP

40GP

Sample order

Quantity

12MT

24MT

< 5kg

Delivery Time

3 days

5 days

Stock available


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

Chemxin 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.

Size
13X – Zeolites are available in beads of 1-2 mm(10×18 mesh), 2-3 mm(8×12 mesh), 2.5-5 mm(4×8 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.

Package
25kg/kraft paper bag
25kg/carton
150kg/steel drum
1 Pallet
Quantity
750kg / 1,650lbs
750kg / 1,650lbs
600kg / 1,320lbs
Delivery Time
5~7 days
5~7 days
5~7 days
20GP
Quantity
15,000kg / 33,000lbs
15,000kg / 33,000lbs
12,000kg / 26,400lbs
Delivery Time
10-15 days
10-15 days
10-15 days
Exact ETD and ETA please confirm with our staff before place order. We accept customize package.