Lithium Molecular Sieve Description
Lithium Molecular Sieve is ideal for air separation applications, efficiently producing
oxygen and oxygen-rich air. Compared to conventional calcium and sodium-based
oxygen production molecular sieves, it offers superior adsorption capacity and
separation efficiency, making it particularly suitable for small VPSA (Vacuum
Pressure Swing Adsorption) units. This molecular sieve boasts advantages such
as high N2 adsorption capacity, excellent nitrogen-oxygen separation
efficiency, fast dynamic adsorption and desorption rates, high oxygen purity,
and an extended service life.
Lithium Molecular Sieve Applications
·
Pressure Swing Adsorption (PSA) Oxygen Units:
Primarily used in PSA oxygen generation systems for efficient separation of
oxygen and nitrogen.
·
Oxygen-Nitrogen Separation: Utilized to
separate oxygen from nitrogen, producing high-purity oxygen.
·
Industrial Oxygen Production: Essential for
the production of oxygen-rich air for industrial applications.
·
Medical Oxygen Generation: Used in systems for
generating oxygen for medical applications, ensuring a reliable supply of
medical-grade oxygen.
·
Oxygen Enrichment: Applied in oxygen
enrichment systems to produce oxygen-rich air for various purposes.
Lithium Molecular Sieve Packaging
Our products are packaged in customized cartons of various
sizes based on the material dimensions. Small items are securely packed in PP
boxes, while larger items are placed in custom wooden crates. We ensure strict
adherence to packaging customization and the use of appropriate cushioning
materials to provide optimal protection during transportation.

Packaging: Carton, Wooden box, Paper barrel, Iron barrel, or
Customized.
M.O.Q.: 25kg
Kindly review the packaging
details provided for your reference.
Manufacturing Process
1. Testing Method
(1) Dimensional Inspection - Measures thickness, width, and
length to ensure adherence to specified tolerances.
(2) Surface Quality Inspection - Checks for defects such as
scratches, cracks, or inclusions through visual and ultrasonic examination.
Please refer to the SAM testing procedures for detailed information.
Lithium Molecular Sieve FAQs
Q1. What is a Lithium Molecular Sieve?
A Lithium Molecular Sieve is a highly effective adsorbent
used in air separation processes to selectively adsorb nitrogen, allowing for
the production of high-purity oxygen and oxygen-rich air. It is ideal for use
in small and micro-sized oxygen generation systems.
Q2. How does a Lithium Molecular Sieve work?
It works by selectively adsorbing nitrogen from air while
allowing oxygen to pass through, thus separating nitrogen and oxygen to
generate high-purity oxygen.
Q3. What are the advantages of Lithium Molecular Sieve
over other molecular sieves?
It has a higher nitrogen-oxygen separation factor at low
adsorption pressures, which lowers energy consumption in oxygen production and
improves overall efficiency. It also has superior equilibrium adsorption
capacity, making it ideal for small and micro oxygen generation units.
Q4. What applications is Lithium Molecular Sieve suitable
for?
It is primarily used in Pressure Swing Adsorption (PSA)
oxygen generation units, both for industrial and medical applications, where
high-purity oxygen is required.
Performance Comparison Table with Competitive Products
Lithium Molecular Sieve vs. 5A Molecular Sieve
Property
|
Hollow Glass Molecular Sieve
|
Lithium Molecular Sieve
|
Pore Size
|
3A
|
-
|
Shape
|
Spherical
|
Spherical
|
Composition
|
0.45 K2O · 0.55 Na2O · Al2O3 · 2SiO2 · 4.5H2O
|
Li2O=15.9%, Na2O=1.7%, Al2O3=25.5%, SiO2=30.0%
|
Ball Diameter (mm)
|
0.5-2.0
|
0.4-1.7
|
Bulk Density (g/ml)
|
0.74-0.80
|
0.61-0.67
|
Static Adsorption (%)
|
Water: ≥20.0
|
N2: ≥22.0
|
Applications
|
Adsorbs residual organic compounds to maintain the purity
and quality of hollow glass.
|
Oxygen-Nitrogen Separation and Oxygen Generation
|
Related Information
Cautions:
1. The
Lithium Molecular Sieve has a high nitrogen-oxygen separation factor at very
low adsorption pressures, which helps reduce oxygen production energy consumption
and improve efficiency.
2. Due
to its superior equilibrium adsorption capacity, the Lithium Molecular Sieve is
ideal for use in various small and micro-sized oxygen generation devices.