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13X Type Molecular Sieve

13X Type Molecular Sieve

13X Type Molecular Sieve

13X Type Molecular Sieve

Products Introduction of 13X Type Molecular Sieve

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.

Technical Specification of 13X Type Molecular Sieve

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 ofbulk oxygenin 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

Application of 13X Type Molecular Sieve

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).

Production of bulk oxygen in PSA units.

Production of medical oxygen in small scale oxygen concentrators.

Regeneration of 13X Type Molecular Sieve

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.

Attention

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

Packaging & Shipping

Export Package

Qualification

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