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13X HP Molecular Sieve is a high-performance variant of the 13X molecular sieve, designed for demanding industrial applications requiring superior adsorption capacity and efficiency. The "HP" stands for High Performance, indicating enhanced properties such as higher adsorption capacity, faster kinetics, and improved thermal stability. Like the standard 13X molecular sieve, it is made from sodium aluminosilicate and has a pore size of approximately 10 angstroms (1 nm), making it suitable for adsorbing larger molecules.


Key Features of 13X HP Molecular Sieve

  1. High Adsorption Capacity:

    • Offers superior adsorption capacity for water, carbon dioxide (CO₂), and other large molecules.

  2. Faster Adsorption Kinetics:

    • Enhanced kinetics allow for quicker adsorption and regeneration cycles.

  3. Thermal Stability:

    • Stable at high temperatures (up to 350°C), enabling regeneration and reuse.

  4. Chemical Resistance:

    • Resistant to most chemicals, except strong acids and bases.

  5. Large Pore Size:

    • 10-angstrom pore size allows for the adsorption of larger molecules compared to other molecular sieves (e.g., 3A, 4A, 5A).

  6. High Purity:

    • Low impurity levels ensure consistent performance in sensitive applications.


Applications of 13X HP Molecular Sieve

  1. Air Separation:

    • Used in Pressure Swing Adsorption (PSA) systems to produce oxygen and nitrogen from air.

  2. Natural Gas and Biogas Purification:

    • Removes water, CO₂, and hydrogen sulfide (H₂S) from natural gas and biogas.

  3. Refrigerant Drying:

    • Dries refrigerants in air conditioning and refrigeration systems.

  4. Petrochemical Industry:

    • Purifies olefins, paraffins, and other hydrocarbons.

  5. Insulated Glass Windows:

    • Used as a desiccant in double-pane windows to prevent fogging and moisture buildup.

  6. Hydrogen Purification:

    • Removes impurities like CO₂ and moisture from hydrogen streams.

  7. Industrial Gas Drying:

    • Dries gases such as argon, helium, and methane.


Molecular sieve are high-efficiency oxygen molecular sieve, X-type molecular sieve. They are mainly used in pressure swing adsorption oxygen production process(PSA) with pressure adsorption and atmospheric analysis. It has a high nitrogen adsorption capacity and an excellent nitrogen and oxygen separation coefficient. The product oxygen purity can up to 93%±3% in portable medical oxygen concentrator 1-5L/Min.



Chemical Composition:

Model13X HP Molecular SieveLithium Based Molecular Sieve
Diameter 0.4-0.8MM1.6-2.5MM0.4-0.8MM1.3-1.7MM
Bulk density ≥0.62g/mL≥0.62g/mL≥0.63g/mL≥0.63g/mL
Crushing strength/≥25N/piece
≥15N/piece
Static N2 Adsorption (1bar, 25°C)≥8mL/g≥8mL/g ≥22.5mL/g ≥22.5mL/g

N2/O2 Separation

(1bar, 25°C)

≥3≥3 ≥6.2 ≥6.2
Attrition ≤0.3wt.%≤0.3wt.% ≤1wt.%≤1wt.% 
Moisture Content≤0.5wt.%≤0.5wt.% ≤0.5wt.%≤0.5wt.% 
ApplicationMedical care oxygen generator, small, portable oxygen concentrators Capacity: 1L/min-10L/minIndustrial and Medical Oxygen Generator/Plant, hospital oxygen concentrators of PSA system Capacity: <300Nm3/hour

Medical care oxygen generator, small, portable oxygen concentrators Capacity: 1L/min-10L/min 

Industrial and Medical Oxygen Generator/Plant, hospital oxygen concentrators of PSA system Capacity: 300-10000Nm3/hour 
Purity93%±3%93%±3% 93%±3%93%±3% 


Name
Zeolite 3A
Other Name
Molecular Sieve 3A
Cas No.
1318-02-1
MF
K12 [(AlO2)12(SiO2)12] · nH2O
Shape/
Appearance
Sphere ,Pellet
Aperture
Color
Light Brown, Light Yellow, Light Pink
Product number
ZC328
ZC335
ZC341
ZC341
Sizes
Φ1.6~2.5 (mm)
Φ3 ~ 5(mm)
1.6(mm)
Φ3 ~ 5(mm)
8×12(mesh)
4×8(mesh)
1/16"
8×12(mesh)
Crushing Strength(N/Piece)
≥25
≥70
≥45
≥70
Static H₂O adsorption capacity(wt%, 75%RH,25℃)
≥21wt%
≥21wt%
≥21wt%
≥ 20wt%
Bulk density(g/cm²)
≥0.69g/cm²
≥0.69g/cm²
≥0.65g/cm²
≥0.70g/cm²
H₂O content (%)
≤1.5
≤1.5
≤1.5
≤1.5
K+ exchange rate(%)
45
45
45
60



Name
Zeolite 4A
Other name
Molecular Sieve 4A
Cas No.
1344-00-9
MF
Na₁₂[(AlO₂)₁₂(SiO₂)₁₂]·nH₂O
Shape/Appearance
Granular;Pellet
Aperture
Color
Light Brown, Light Yellow, Light Pink
Product number
ZC412
ZC428
ZC435
ZC437
ZC441
Sizes
Φ0.5~1.0
(mm)
Φ1.6~2.5
(mm)
Φ3~5
(mm)
Φ4~6
(mm)
1/16
(inch)

8 × 12 (mesh)
4 × 8
 (mesh)


Crushing Strength(N/Piece)
N/A
≥ 30
≥ 70
≥ 70
≥ 45
Static H₂O adsorption capacity(75%RH,25℃)
≥ 18 (10%RH)
≥ 21.5 (50%RH)
≥ 18 (10%RH)
≥ 20 (50%RH)
≥ 20 (50%RH)
Bulk density
≥0.69g/cm²
≥0.69g/cm²
≥0.69g/cm²
≥0.69g/cm²
≥ 0.65/cm²
H₂O content (wt%)
≤1.5
≤1.5
≤1.5
≤1.5
≤1.5


Name
Zeolite 5A
Other name
Molecular Sieve 5A
Cas No.
69912-79-4
MF
Ca₄.₅Na₃[(AlO₂)₁₂(SiO₂)₁₂]·mH₂O
Shape/Appearance
sphere ; pellets
Aperture
Color
Light brown
Product number
ZC528
ZC532-HP
SL535A
ZCPSA-O2
Sizes
Φ1.6~2.5(mm)
Φ2~3(mm)
Φ3~5(mm)
Φ1.6~2.5(mm)
8 × 12(mesh)
9 × 10(mesh)
4 × 8(mesh)
8 × 12(mesh)
Crushing Strength
≥30
≥30
≥70
≥30
Static H₂O adsorption capacity(75%RH,25℃)
≥ 23
≥ 23
≥ 23.5
≥ 26
Balanced CO₂ adsorption capacity(wt%, 250mmHg)
NA
≥15
NA
≥18
Bulk density
≥ 0.72
≥ 0.72
≥ 0.70
≥ 0.70
H₂O content (wt%)
≤1.5
≤1.5
≤1.5
≤1.5



Name
Zeolite 13X
Other name
Molecular Sieve 13X
Cas No.
63231-69-6
MF
Ca₄.₅Na₃[(AlO₂)₁₂(SiO₂)₁₂]·mH₂O
Shape/Appearance
Sphere ; Pellets
Aperture
10Å
Color
Light Brown, Light Yellow, Light Pink
Product number
ZC928
ZC928B
ZC935APG
ZC941APG
Sizes
Φ1.6~2.5(mm)
Φ1.6~2.5(mm)
Φ3.0 ~ 5.0(mm)
3.2(mm)
8 × 12(mesh)
8 × 12(mesh)
4 × 8(mesh)
1/8(inch)
Crushing Strength(N/Peices)
≥ 30
≥ 25
≥ 75
≥ 30
Static H₂O adsorption capacity(wt%, 25℃)
≥ 18(10%RH)
≥ 29(50%RH)
≥ 26(50%RH)
≥ 25(50%RH)
CO₂ adsorption capacity (250 mmHg)
N/A
≥ 18
≥ 18
≥ 18
Bulk density
≥ 0.69
≥ 0.65
≥ 0.65
≥ 0.61
H₂O Content(wt%)
≤1.5
≤1.5
≤1.5
≤1.5


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